增城市新塘镇陈家林地区生活垃圾填埋场垃圾渗滤液处理工程可行性(4)

2019-01-19 15:43

球还是水球? The Wayle is a small river that cuts across the par near my home. I like sitting by the Wayle on fine afternoons. It was warm last Sunday, so I went and sat on the river ban as usual. Some children were playing games on the bank and there were some people rowing on the river. Suddenly, one of the children ed a ball very hard and it went towards a passing boat. Some people on the bank called out to the man in the boat, but he did not hear them. The ball struc him so hard that he nearly fell into the water. I turned to loo at the children, but there weren't any in sight: they had all run away! The man laughed when he realized what had happened. He called out to the children and threw the ball backto the banLesson31 Success story 成功者的故事 Yesterday afternoon Fran Hawins was telling me about his experiences as a young man. Fran is now the head of a very large business company, but as a boy he used to work in a small shop. It was his job to repair bicycles and at that time he used to work fourteen hours a day. He saved money for ears and in 1938 he bought a small work-shop of his own. During the war Frankused to mae spare parts for aeroplanes. At that time he had two helpers. By the end of the war, the small work-shop had become a large factory which employed seven hundred and twenty-eight people. Fransmiled when he remembered his hard earlyears and the long road to success. He was still smiling when the door opened and his wife came in. She wanted him to repair their son's bicycle! Lesson32 Shopping made easy 购物变得很方便 People are not so honest as the once were. The temptation to steal is greater than ever before--especially in large shops. A detective recently watched a well-dressed woman who always went into a large store on Monday mornings. One Monday, there were fewer people in the shop than usual when the woman came in, so it was easier for the detective to watch her. The woman first bought a few small articles. After a little time, she chose one of the most expensive dresses in the shop and handed it to an assistant who wrapped it up for her as quicly as possible. Then the woman simply took the parcel and walked out of the shop without paying. When she was arrested, the detective found out that the shop-assistant was her daughter. The girl' gave' her mother a free dress once a week ! lesson33 Out of the darkness 冲出黑暗 Nearl a week passed before the girl was able to explain what had happened to her. One afternoon she set out from the coast in a small boat and was caught in a storm. Towards evening, the boat struc a roc and the girl jumped into the sea. Then she swam to the shore after spending the whole night in the water. During that time she covered a distance of eight miles. Early next morning, she saw a light ahead. She knew she was near the shore because the light was high up on the cliffs. On arriving at the shore, the girl struggled up the cliff towards the light she had seen. That was all she remembered. When she woke up a day later, she found herself in hospital. Lesson34 Quic work 破案“神速” Ted Robinson has been worried all the wee. Last Tuesday he received a letter from the local police. In the letter he was asked to call at the station. Ted wondered why he was wanted by the police, but he went to the station yesterday and now he is not worried any more. At the station, he was told by a smiling policeman that his bicycle had been found. Five days ago, the policeman told him, the bicycle was picked up in a small village four hundred miles away. It is now being sent to his home by train. Ted was most surprised when he heard the news. He was amused too, because he never expected the bicycle to be found. It was stolen twenty years ago when Ted was a boy of fifteen ! Lesson35 Stop thief! 捉贼! Rov Trenton used to drive a taxi. A short while ago, however, he became a bus-driver and he was not regretted it. He is finding his new wor far more exciting. When he was driving along Catford Street recently, he saw two thieves rush out of a shop and runtowards a waiting car. One of them was carrying a bag full of money. Royacted quickly and drove the bus straight at the thieves. The one with the money got such a fright that he dropped the bag. As the thieves were trying to get away in their car, Roy drove his bus into the bac of it. While the battered car was moving away, Roy stopped his bus and telephoned the police. The thieves' car was badly damaged and eas to recognize. Shortly afterwards, the police stopped the car and both men were arrested. Lesson36 Across the Channel 横渡海峡 Erna Hart is going to swim across the English Channel tomorrow. She is going to set out from the French coast at five o'clock in the morning. Erna is only fourteen years old and she hopes lo set up a new world record. She is a strong swimmer and many people feel that she is sure to succeed. Erna's father will set out with her in a small boat. Mr Hart has trained his daughter for years. Tomorrow he will be watching her anxiously as she swims the long distance to England. Erna intends to tae short rests every two hours. She will have something to drin but she will not eat any solid food. Most of Erna's school friends will be waiting for her on the English coast. Among them will be Erna's mother, who swam the Channel herself when she was a girl. Lesson37 The Olympic Games 奥林匹克运动会 The Olmpic Games will be held in our country in four years' time. As a great man people will be visiting the country, the government will be building new hotels, an immense stadium, and a fine new swimming pool. 'They will also be building new roads and a special railway-line. The Games will be held just outside the capital and the whole area will be called 'Olympic City'. Workers will have completed the new roads by the end of this year. By the end of next year, they will have finished wor on the new stadium. The fine modern buildings have been designed by Kurt Gunter. Everybod will be watching anxiously as the new buildings go up. We are all very excited and are looking forward to the Olympic Games because they have never been held before in this country. Lesson38 Everything except the weather 惟独没有考虑到天气 My old friend, Harrison, had lived in the Mediterranean for man years before he returned to England. He had often dreamed of retiring in England and had planned to settle down in the country. He had no sooner returned than he bought a fine house and went to live there. Almost immediately he began to complain about the weather, for even though it was still summer, it rained continually and it was often bitterly cold. After so many years of sunshine, Harrison goa shock. He acted as if he had never lived in England before. In the end, it was more than he could bear. He had hardly had time to settle down when he sold the house and left the country. The dream he had had for so man years ended there. Harrison had thought of everything except the weather. Lesson39 Am I all right?我是否痊愈? While John Gilbert was in hospital, he asked his doctor to tell him whether his operation had been successful, but the doctor refused to do so. The following day, the patient asked for a bedside telephone. When he was alone, he telephoned the hospital exchange and asked for Doctor Millington. When the doctor answered the phone, Mr Gilbert said he was inquiring about a certain patient, a Mr John Gilbert. He asked if Mr Gilbert's operation had been successful and the doctor told him that it had been. He then asked when Mr Gilbert would be allowed to go home and the doctor told him that he would have to stay in hospital for another two wees. Then Dr Millington asked the caller if he was a relative of the patient.' No,' the patient answered,' I am Mr John Gilbert.' Lesson40 Food and talk 进餐与交谈 Last week at a dinner-party, the hostess asked me to sit next to Mrs Rumbold. Mrs Rumbold was a large, unsmiling lady in a tight blackdress. She did not even look up when I tok my seat beside her. Her eyes were fixed on her plate and in a short time, she was busy eating. I tried to make conversation. ' A new play is coming to\\ 'Will you be seeing it ?' ' No,' she answered. 'Will you be spending your holidays abroad this year ?' I asked. ' No,' she answered. ' Will you be staying in England?' I asked. ' No,' she answered. In despair, I asked her whether she was enjoying her dinner. ' Young man,' she answered,' if ou ate more and talked less, we would both enjoy our dinner !' lesson41 Do you call that a hat? 你把那个叫帽子吗? 'Do ou call that a hat ?' I said to my wife. 'You needn't be so rude about it,' my wife answered as she looked at herself in the mirror. I sat down on one of those modern chairs with holes in it and waited. We had been in the hat shop for half an hour and my wife was still in front of the mirror. ' We mustn't buy things we don't need,' I remarked suddenly. I regretted saying it almost at once. 'You needn't have said that,' my wife answered.' I need not remind you of that terrible tie you bought yesterday. ' I find it beautiful,' I said. 'A man can never have too into the cave hoping to find buried treasure. The leader of the party was examining the soil near the entrance to the cave when the machine showed that there was gold under the ground. Very excited, the party dug a hole two feet deep. They finally found a small gold coin which was almost worthless. The party then searched the whole cave thoroughly but did not find anything except an empty tin trun. In spite of this, many people are confident that 'The Revealer' may reveal something of value fairly soon. Lesson56 Faster than sound! 比声音还快! Once a ear a race is held for old cars. A lot of cars entered for this race last year and there was a great deal of excitement just before it began. One of the most handsome cars was a Rolls-Royce Silver Ghost. The most unusual car was a Benz which had only three wheels. Built in 1885, it was the oldest car taing part. After a great many loud explosions, the race began. Many of the cars broke down on the course and some drivers spent more time under their cars than in them ! A few cars, however, completed the race. The winning car reached a speed of forty miles an hour--much faster than any of its rivals. It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it. The race gave everyone a great deal of pleasure. It was very different from modern car races but no less exciting. Lesson57 Can I help you, madam? 你要买什么,夫人? A woman in blue jeans stood at the window of an expensive shop. Though she hesitated for a moment, she finally went in and asked to see a dress that was in the window. The assistant who served her did not like the way she was dressed. Glancing at her scornfully, he told her that the dress was sold. The woman walked out of the shop angrily and decided to punish the assistant next day. She returned to the shop the following morning dressed in a fur coat, with a handbag in one hand and a long umbrella in the other. After seeking out the rude assistant she asked for the same dress. Not realizing who she was, the assistant was eager to serve her this time with great difficulty, he climbed into the shop window to get the dress. As soon as she saw it, the woman said s many ties.' 'And a woman can't have too man hats,' she answered. Ten minutes later we walked out of the shop together. My wife was wearing a hat that looed like a lighthouse ! Lesson42 Not very musical 并非很懂音乐 As we had had a long walk through one of the markets of Old Delhi, we stopped at a square to have a rest. After a time, we noticed a snae-charmer with two large baskets at the other side of the square, so we went to have a look at him. As soon as he saw us, he piced up a long pipe which was covered with coins and opened one of the baskets. When he began to play a tune, we had our first glimpse of the snae. It rose out of the basket and began to follow the movements of the pipe. We were very much surprised when the snake charmer suddenly began to play jazz tunes and modern pop songs. The snae, however, continued to 'dance' slowly. It obviously could not tell the difference between Indian music and jazz! Lesson43 Over the South Pole 飞越南极 In 1929, three years after his flight over the North Pole, the American explorer, R. E. Byrd, successfully flew over the South Pole for the first time. Though, at first, Byrd and his men were able to take a great many photographs of the mountains that lay below, they soon ran into serious trouble. At one point, it seemed certain that their plane would crash. It could only get over the mountains if it rose to 10,000 feet. Byrd at once ordered his men to throw out two heavy food sacks. The plane was then able to rise and it cleared the mountains by 400 feet. Byrd now new that he would be able to reach the South Pole which was 300 miles away, for there were no more mountains in sight. The aircraft was able to fly over the endless white plains without difficulty. Lesson44 Through the forest 穿过森林 Mrs Anne Sterling did not thin of the risk she was taing when she ran through a forest after two men. They had rushed up to her while she was having a picnic at the edge of a forest with her children and tried to steal her handbag. In the struggle, the strap broe and, with the bag in their possession, both men started running through the trees. Mrs Sterling got so angry that she ran after them. She was soon out of breath, but she continued to run. When she caught up with them, she saw that they had sat down and were going through the contents of the bag, so she ran straight at them. The men got such a fright that they dropped the bag and ran away. 'The strap needs mending,' said Mrs Sterling later, 'but they did not steal anything.' Lesson45 A clear conscience 问心无愧 The whole village soon learnt that a large sum of money had been lost. Sam Benton, the local butcher, had lost his wallet while taing his savings to the post-office. Sam was sure that the wallet must have been found by one of the villagers, but it was not returned to him. Three months passed, and then one morning, Sam found his wallet outside his front door. It had been wrapped up 表3.2-1 陈家林垃圾填埋场渗滤液出水水质监测结果

单位:mg/L(除pH及注明除外)

监测项目 pH值 SS CODcr BOD5 氨氮 色度 监测结果 8.03 926 6030 443 476 3000 《生活垃圾填埋污染控制标准》(GB16889-2008)特别排放限值 —— 30 60 20 8 30 超标倍数 —— 30.87 100.50 22.15 59.50 100.00 监测结果显示,悬浮物、化学需氧量、生化需氧量和氨氮等污染物均严重超标,化学需氧量超标最严重,超出《生活垃圾填埋污染控制标准》(GB16889-2008)特别排放限值100.5倍。高浓度的渗滤液尾水若再不进行深度处理,将有可能渗溢到周围地表水和地下水中,并顺着沟渠或溪流进入东江水系,污染东江水源,进而威胁居民的饮用水安全。

3.3 建设规模

3.3.1垃圾渗滤液产生的主要来源

(1)降水的渗入:降水包括降雨和降雪,是渗滤液产生的主要来源; (2)外部地表水的流入:这包括地表径流和地表灌溉;

(3)地下水的渗入:当填埋场内渗滤液水位低于场外地下水水位,并没有设置防渗系统时,地下水就有可能渗入填埋场内;

(4)垃圾本身含有的水分:这包括垃圾本身携带的水分以及从大气和雨水中的吸附量;

(5)垃圾在降解过程中产生的水分:垃圾中的有机组分在填埋场内分解时会产生水分。

这些含有高浓度污染物质的渗滤液是垃圾填埋处理中最主要的污染源,如果不采取有效措施加以控制,则会污染地表水或地下水。影响渗滤液产生量的因素有填埋场构造、蒸发量、垃圾的性质、地下层的结构、表层覆土等,其中填埋场的构造对渗滤液的产生量有很大关系,一个设计合理的填埋场可以避免地下水和

球还是水球? The Wayle is a small river that cuts across the par near my home. I like sitting by the Wayle on fine afternoons. It was warm last Sunday, so I went and sat on the river ban as usual. Some children were playing games on the bank and there were some people rowing on the river. Suddenly, one of the children ed a ball very hard and it went towards a passing boat. Some people on the bank called out to the man in the boat, but he did not hear them. The ball struc him so hard that he nearly fell into the water. I turned to loo at the children, but there weren't any in sight: they had all run away! The man laughed when he realized what had happened. He called out to the children and threw the ball backto the banLesson31 Success story 成功者的故事 Yesterday afternoon Fran Hawins was telling me about his experiences as a young man. Fran is now the head of a very large business company, but as a boy he used to work in a small shop. It was his job to repair bicycles and at that time he used to wor fourteen hours a day. He saved money for years and in 1938 he bought a small wor-shop of his own. During the war Fran used to make spare parts for aeroplanes. At that time he had two helpers. By the end of the war, the small work-shop had become a large factory which employed seven hundred and twenty-eight people. Fran smiled when he remembered his hard earlears and the long road to success. He was still smiling when the door opened and his wife came in. She wanted him to repair their son's bicycle! Lesson32 Shopping made easy 购物变得很方便 People are not so honest as they once were. The temptation to steal is greater than ever before--especially in large shops. A detective recently watched a well-dressed woman who always went into a large store on Monday mornings. One Monday, there were fewer people in the shop than usual when the woman came in, so it was easier for the detective to watch her. The woman first bought a few small articles. After a little time, she chose one of the most expensive dresses in the shop and handed it to an assistant who wrapped it up for her as quickly as possible. Then the woman simply too the parcel and walked out of the shop without paying. When she was arrested, the detective found out that the shop-assistant was her daughter. The girl' gave' her mother a free dress once a week ! lesson33 Out of the darness 冲出黑暗 Nearl a week passed before the girl was able to explain what had happened to her. One afternoon she set out from the coast in a small boat and was caught in a storm. Towards evening, the boat struc a rock and the girl jumped into the sea. Then she swam to the shore after spending the whole night in the water. During that time she covered a distance of eight miles. Early next morning, she saw a light ahead. She new she was near the shore because the light was high up on the cliffs. On arriving at the shore, the girl struggled up the cliff towards the light she had seen. That was all she remembered. When she woke up a day later, she found herself in hospital. Lesson34 Quic work 破案“神速” Ted Robinson has been worried all the week. Last Tuesday he received a letter from the local police. In the letter he was asked to call at the station. Ted wondered why he was wanted by the police, but he went to the station yesterday and now he is not worried any more. At the station, he was told by a smiling policeman that his bicycle had been found. Five days ago, the policeman told him, the bicycle was picked up in a small village four hundred miles away. It is now being sent to his home by train. Ted was most surprised when he heard the news. He was amused too, because he never expected the bicycle to be found. It was stolen twenty years ago when Ted was a bo of fifteen ! Lesson35 Stop thief! 捉贼! Rov Trenton used to drive a taxi. A short while ago, however, he became a bus-driver and he was not regretted it. He is finding his new wor far more exciting. When he was driving along Catford Street recently, he saw two thieves rush out of a shop and run towards a waiting car. One of them was carrying a bag full of money. Royacted quickly and drove the bus straight at the thieves. The one with the money got such a fright that he dropped the bag. As the thieves were trying to get away in their car, Roy drove his bus into the back of it. While the battered car was moving away, Roy stopped his bus and telephoned the police. The thieves' car was badly damaged and eas to recognize. Shortly afterwards, the police stopped the car and both men were arrested. Lesson36 Across the Channel 横渡海峡 Erna Hart is going to swim across the English Channel tomorrow. She is going to set out from the French coast at five o'clock in the morning. Erna is only fourteen years old and she hopes lo set up a new world record. She is a strong swimmer and manpeople feel that she is sure to succeed. Erna's father will set out with her in a small boat. Mr Hart has trained his daughter for years. Tomorrow he will be watching her anxiously as she swims the long distance to England. Erna intends to tae short rests every two hours. She will have something to drink but she will not eat any solid food. Most of Erna's school friends will be waiting for her on the English coast. Among them will be Erna's mother, who swam the Channel herself when she was a girl. Lesson37 The Olympic Games 奥林匹克运动会 The Olmpic Games will be held in our country in four years' time. As a great many people will be visiting the country, the government will be building new hotels, an immense stadium, and a fine new swimming pool. 'They will also be building new roads and a special railway-line. The Games will be held just outside the capital and the whole area will be called 'Olympic City'. Workers will have completed the new roads by the end of this year. By the end of next year, they will have finished wor on the new stadium. The fine modern buildings have been designed by Kurt Gunter. Everybody will be watching anxiously as the new buildings go up. We are all very excited and are looking forward to the Olympic Games because they have never been held before in this country. Lesson38 Everything except the weather 惟独没有考虑到天气 M old friend, Harrison, had lived in the Mediterranean for manears before he returned to England. He had often dreamed of retiring in England and had planned to settle down in the country. He had no sooner returned than he bought a fine house and went to live there. Almost immediately he began to complain about the weather, for even though it was still summer, it rained continually and it was often bitterly cold. After so manyears of sunshine, Harrison got a shoc He acted as if he had never lived in England before. In the end, it was more than he could bear. He had hardly had time to settle down when he sold the house and left the country. The dream he had had for so manears ended there. Harrison had thought of everything except the weather. Lesson39 Am I all right? 我是否痊愈?While John Gilbert was in hospital, he asked his doctor to tell him whether his operation had been successful, but the doctor refused to do so. The following day, the patient asked for a bedside telephone. When he was alone, he telephoned the hospital exchange and asked for Doctor Millington. When the doctor answered the phone, Mr Gilbert said he was inquiring about a certain patient, a Mr John Gilbert. He asked if Mr Gilbert's operation had been successful and the doctor told him that it had been. He then asked when Mr Gilbert would be allowed to go home and the doctor told him that he would have to stay in hospital for another two wees. Then Dr Millington asked the caller if he was a relative of the patient.' No,' the patient answered,' I am Mr John Gilbert.' Lesson40 Food and talk 进餐与交谈 Last week at a dinner-party, the hostess asked me to sit next to Mrs Rumbold. Mrs Rumbold was a large, unsmiling lady in a tight blac dress. She did not even loo up when I too my seat beside her. Her eyes were fixed on her plate and in a short time, she was busy eating. I tried to mae conversation. ' A new play is coming to\on,' I said. 'Will you be seeing it ?' ' No,' she answered. 'Will you be spending your holidays abroad this year ?' I asked. ' No,' she answered. ' Will you be staying in England?' I asked. ' No,' she answered. In despair, I asked her whether she was enjoying her dinner. ' Young man,' she answered,' if ou ate more and talked less, we would both enjoy our dinner !' lesson41 Do you call that a hat? 你把那个叫帽子吗? 'Do ou call that a hat ?' I said to my wife. 'You needn't be so rude about it,' my wife answered as she looked at herself in the mirror. I sat down on one of those modern chairs with holes in it and waited. We had been in the hat shop for half an hour and my wife was still in front of the mirror. ' We mustn't buy things we don't need,' I remarked suddenly. I regretted saying it almost at once. 'You needn't have said that,' my wife answered.' I need not remind you of that terrible tie you bought yesterday.' ' I find it beautiful,' I said. 'A man can never have too into the cave hoping to find buried treasure. The leader of the party was examining the soil near the entrance to the cave when the machine showed that there was gold under the ground. Very excited, the party dug a hole two feet deep. They finally found a small gold coin which was almost worthless. The party then searched the whole cave thoroughly but did not find anything except an empty tin trun. In spite of this, many people are confident that 'The Revealer' may reveal something of value fairly soon. Lesson56 Faster than sound! 比声音还快! Once a ear a race is held for old cars. A lot of cars entered for this race last year and there was a great deal of excitement just before it began. One of the most handsome cars was a Rolls-Royce Silver Ghost. The most unusual car was a Benz which had only three wheels. Built in 1885, it was the oldest car taking part. After a great man loud explosions, the race began. Many of the cars broke down on the course and some drivers spent more time under their cars than in them ! A few cars, however, completed the race. The winning car reached a speed of fort miles an hour--much faster than any of its rivals. It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it. The race gave everyone a great deal of pleasure. It was very different from modern car races but no less exciting. Lesson57 Can I help you, madam? 你要买什么,夫人? A woman in blue jeans stood at the window of an expensive shop. Thugh she hesitated for a moment, she finally went in and asked to see a dress that was in the window. The assistant who served her did not like the way she was dressed. Glancing at her scornfully, he told her that the dress was sold. The woman walked out of the shop angrily and decided to punish the assistant next day. She returned to the shop the following morning dressed in a fur coat, with a handbag in one hand and a long umbrella in the other. After seeking out the rude assistant she asked for the same dress. Not realizing who she was, the assistant was eager to serve her this time with great difficulty, he climbed into the shop window to get the dress. As soon as she saw it, the woman said s many ties.' 'And a woman can't have too many hats,' she answered. Ten minutes later we walked out of the shop together. My wife was wearing a hat that looed like a lighthouse ! Lesson42 Not very musical 并非很懂音乐 As we had had a long walk through one of the markets of Old Delhi, we stopped at a square to have a rest. After a time, we noticed a snake-charmer with two large baskets at the other side of the square, so we went to have a loo at him. As soon as he saw us, he piced up a long pipe which was covered with coins and opened one of the baskets. When he began to play a tune, we had our first glimpse of the snake. It rose out of the basket and began to follow the movements of the pipe. We were verymuch surprised when the snae charmer suddenly began to playjazz tunes and modern pop songs. The snae, however, continued to 'dance' slowly. It obviously could not tell the difference between Indian music and jazz! Lesson43 Over the South Pole 飞越南极 In 1929, three years after his flight over the North Pole, the American explorer, R. E. Byrd, successfully flew over the South Pole for the first time. Though, at first, Byrd and his men were able to tae a great many photographs of the mountains that lay below, they soon ran into serious trouble. At one point, it seemed certain that their plane would crash. It could only get over the mountains if it rose to 10,000 feet. Byrd at once ordered his men to throw out two heavy food sacks. The plane was then able to rise and it cleared the mountains by 400 feet. Byrd now new that he would be able to reach the South Pole which was 300 miles away, for there were no more mountains in sight. The aircraft was able to fly over the endless white plains without difficulty. Lesson44 Through the forest 穿过森林 Mrs Anne Sterling did not thin of the risk she was taing when she ran through a forest after two men. They had rushed up to her while she was having a picnic at the edge of a forest with her children and tried to steal her handbag. In the struggle, the strap broe and, with the bag in their possession, both men started running through the trees. Mrs Sterling got so angry that she ran after them. She was soon out of breath, but she continued to run. When she caught up with them, she saw that they had sat down and were going through the contents of the bag, so she ran straight at them. The men got such a fright that they dropped the bag and ran away. 'The strap needs mending,' said Mrs Sterling later, 'but they did not steal anything.' Lesson45 A clear conscience 问心无愧 The whole village soon learnt that a large sum of money had been lost. Sam Benton, the local butcher, had lost his wallet while taking his savings to the post-office. Sam was sure that the wallet must have been found by one of the villagers, but it was not returned to him. Three months passed, and then one morning, Sam found his wallet outside his front door. It had been wrapped up12

球还是水球? The Wayle is a small river that cuts across the par near my home. I like sitting by the Wayle on fine afternoons. It was warm last Sunday, so I went and sat on the river ban as usual. Some children were playing games on the bank and there were some people rowing on the river. Suddenly, one of the children ed a ball very hard and it went towards a passing boat. Some people on the bank called out to the man in the boat, but he did not hear them. The ball struc him so hard that he nearly fell into the water. I turned to loo at the children, but there weren't any in sight: they had all run away! The man laughed when he realized what had happened. He called out to the children and threw the ball backto the banLesson31 Success story 成功者的故事 Yesterday afternoon Fran Hawins was telling me about his experiences as a young man. Fran is now the head of a very large business company, but as a boy he used to work in a small shop. It was his job to repair bicycles and at that time he used to work fourteen hours a day. He saved money for ears and in 1938 he bought a small work-shop of his own. During the war Frankused to mae spare parts for aeroplanes. At that time he had two helpers. By the end of the war, the small work-shop had become a large factory which employed seven hundred and twenty-eight people. Fransmiled when he remembered his hard earlyears and the long road to success. He was still smiling when the door opened and his wife came in. She wanted him to repair their son's bicycle! Lesson32 Shopping made easy 购物变得很方便 People are not so honest as the once were. The temptation to steal is greater than ever before--especially in large shops. A detective recently watched a well-dressed woman who always went into a large store on Monday mornings. One Monday, there were fewer people in the shop than usual when the woman came in, so it was easier for the detective to watch her. The woman first bought a few small articles. After a little time, she chose one of the most expensive dresses in the shop and handed it to an assistant who wrapped it up for her as quicly as possible. Then the woman simply took the parcel and walked out of the shop without paying. When she was arrested, the detective found out that the shop-assistant was her daughter. The girl' gave' her mother a free dress once a week ! lesson33 Out of the darkness 冲出黑暗 Nearl a week passed before the girl was able to explain what had happened to her. One afternoon she set out from the coast in a small boat and was caught in a storm. Towards evening, the boat struc a roc and the girl jumped into the sea. Then she swam to the shore after spending the whole night in the water. During that time she covered a distance of eight miles. Early next morning, she saw a light ahead. She knew she was near the shore because the light was high up on the cliffs. On arriving at the shore, the girl struggled up the cliff towards the light she had seen. That was all she remembered. When she woke up a day later, she found herself in hospital. Lesson34 Quic work 破案“神速” Ted Robinson has been worried all the wee. Last Tuesday he received a letter from the local police. In the letter he was asked to call at the station. Ted wondered why he was wanted by the police, but he went to the station yesterday and now he is not worried any more. At the station, he was told by a smiling policeman that his bicycle had been found. Five days ago, the policeman told him, the bicycle was picked up in a small village four hundred miles away. It is now being sent to his home by train. Ted was most surprised when he heard the news. He was amused too, because he never expected the bicycle to be found. It was stolen twenty years ago when Ted was a boy of fifteen ! Lesson35 Stop thief! 捉贼! Rov Trenton used to drive a taxi. A short while ago, however, he became a bus-driver and he was not regretted it. He is finding his new wor far more exciting. When he was driving along Catford Street recently, he saw two thieves rush out of a shop and runtowards a waiting car. One of them was carrying a bag full of money. Royacted quickly and drove the bus straight at the thieves. The one with the money got such a fright that he dropped the bag. As the thieves were trying to get away in their car, Roy drove his bus into the bac of it. While the battered car was moving away, Roy stopped his bus and telephoned the police. The thieves' car was badly damaged and eas to recognize. Shortly afterwards, the police stopped the car and both men were arrested. Lesson36 Across the Channel 横渡海峡 Erna Hart is going to swim across the English Channel tomorrow. She is going to set out from the French coast at five o'clock in the morning. Erna is only fourteen years old and she hopes lo set up a new world record. She is a strong swimmer and many people feel that she is sure to succeed. Erna's father will set out with her in a small boat. Mr Hart has trained his daughter for years. Tomorrow he will be watching her anxiously as she swims the long distance to England. Erna intends to tae short rests every two hours. She will have something to drin but she will not eat any solid food. Most of Erna's school friends will be waiting for her on the English coast. Among them will be Erna's mother, who swam the Channel herself when she was a girl. Lesson37 The Olympic Games 奥林匹克运动会 The Olmpic Games will be held in our country in four years' time. As a great man people will be visiting the country, the government will be building new hotels, an immense stadium, and a fine new swimming pool. 'They will also be building new roads and a special railway-line. The Games will be held just outside the capital and the whole area will be called 'Olympic City'. Workers will have completed the new roads by the end of this year. By the end of next year, they will have finished wor on the new stadium. The fine modern buildings have been designed by Kurt Gunter. Everybod will be watching anxiously as the new buildings go up. We are all very excited and are looking forward to the Olympic Games because they have never been held before in this country. Lesson38 Everything except the weather 惟独没有考虑到天气 My old friend, Harrison, had lived in the Mediterranean for man years before he returned to England. He had often dreamed of retiring in England and had planned to settle down in the country. He had no sooner returned than he bought a fine house and went to live there. Almost immediately he began to complain about the weather, for even though it was still summer, it rained continually and it was often bitterly cold. After so many years of sunshine, Harrison goa shock. He acted as if he had never lived in England before. In the end, it was more than he could bear. He had hardly had time to settle down when he sold the house and left the country. The dream he had had for so man years ended there. Harrison had thought of everything except the weather. Lesson39 Am I all right?我是否痊愈? While John Gilbert was in hospital, he asked his doctor to tell him whether his operation had been successful, but the doctor refused to do so. The following day, the patient asked for a bedside telephone. When he was alone, he telephoned the hospital exchange and asked for Doctor Millington. When the doctor answered the phone, Mr Gilbert said he was inquiring about a certain patient, a Mr John Gilbert. He asked if Mr Gilbert's operation had been successful and the doctor told him that it had been. He then asked when Mr Gilbert would be allowed to go home and the doctor told him that he would have to stay in hospital for another two wees. Then Dr Millington asked the caller if he was a relative of the patient.' No,' the patient answered,' I am Mr John Gilbert.' Lesson40 Food and talk 进餐与交谈 Last week at a dinner-party, the hostess asked me to sit next to Mrs Rumbold. Mrs Rumbold was a large, unsmiling lady in a tight blackdress. She did not even look up when I tok my seat beside her. Her eyes were fixed on her plate and in a short time, she was busy eating. I tried to make conversation. ' A new play is coming to\\ 'Will you be seeing it ?' ' No,' she answered. 'Will you be spending your holidays abroad this year ?' I asked. ' No,' she answered. ' Will you be staying in England?' I asked. ' No,' she answered. In despair, I asked her whether she was enjoying her dinner. ' Young man,' she answered,' if ou ate more and talked less, we would both enjoy our dinner !' lesson41 Do you call that a hat? 你把那个叫帽子吗? 'Do ou call that a hat ?' I said to my wife. 'You needn't be so rude about it,' my wife answered as she looked at herself in the mirror. I sat down on one of those modern chairs with holes in it and waited. We had been in the hat shop for half an hour and my wife was still in front of the mirror. ' We mustn't buy things we don't need,' I remarked suddenly. I regretted saying it almost at once. 'You needn't have said that,' my wife answered.' I need not remind you of that terrible tie you bought yesterday. ' I find it beautiful,' I said. 'A man can never have too into the cave hoping to find buried treasure. The leader of the party was examining the soil near the entrance to the cave when the machine showed that there was gold under the ground. Very excited, the party dug a hole two feet deep. They finally found a small gold coin which was almost worthless. The party then searched the whole cave thoroughly but did not find anything except an empty tin trun. In spite of this, many people are confident that 'The Revealer' may reveal something of value fairly soon. Lesson56 Faster than sound! 比声音还快! Once a ear a race is held for old cars. A lot of cars entered for this race last year and there was a great deal of excitement just before it began. One of the most handsome cars was a Rolls-Royce Silver Ghost. The most unusual car was a Benz which had only three wheels. Built in 1885, it was the oldest car taing part. After a great many loud explosions, the race began. Many of the cars broke down on the course and some drivers spent more time under their cars than in them ! A few cars, however, completed the race. The winning car reached a speed of forty miles an hour--much faster than any of its rivals. It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it. The race gave everyone a great deal of pleasure. It was very different from modern car races but no less exciting. Lesson57 Can I help you, madam? 你要买什么,夫人? A woman in blue jeans stood at the window of an expensive shop. Though she hesitated for a moment, she finally went in and asked to see a dress that was in the window. The assistant who served her did not like the way she was dressed. Glancing at her scornfully, he told her that the dress was sold. The woman walked out of the shop angrily and decided to punish the assistant next day. She returned to the shop the following morning dressed in a fur coat, with a handbag in one hand and a long umbrella in the other. After seeking out the rude assistant she asked for the same dress. Not realizing who she was, the assistant was eager to serve her this time with great difficulty, he climbed into the shop window to get the dress. As soon as she saw it, the woman said s many ties.' 'And a woman can't have too man hats,' she answered. Ten minutes later we walked out of the shop together. My wife was wearing a hat that looed like a lighthouse ! Lesson42 Not very musical 并非很懂音乐 As we had had a long walk through one of the markets of Old Delhi, we stopped at a square to have a rest. After a time, we noticed a snae-charmer with two large baskets at the other side of the square, so we went to have a look at him. As soon as he saw us, he piced up a long pipe which was covered with coins and opened one of the baskets. When he began to play a tune, we had our first glimpse of the snae. It rose out of the basket and began to follow the movements of the pipe. We were very much surprised when the snake charmer suddenly began to play jazz tunes and modern pop songs. The snae, however, continued to 'dance' slowly. It obviously could not tell the difference between Indian music and jazz! Lesson43 Over the South Pole 飞越南极 In 1929, three years after his flight over the North Pole, the American explorer, R. E. Byrd, successfully flew over the South Pole for the first time. Though, at first, Byrd and his men were able to take a great many photographs of the mountains that lay below, they soon ran into serious trouble. At one point, it seemed certain that their plane would crash. It could only get over the mountains if it rose to 10,000 feet. Byrd at once ordered his men to throw out two heavy food sacks. The plane was then able to rise and it cleared the mountains by 400 feet. Byrd now new that he would be able to reach the South Pole which was 300 miles away, for there were no more mountains in sight. The aircraft was able to fly over the endless white plains without difficulty. Lesson44 Through the forest 穿过森林 Mrs Anne Sterling did not thin of the risk she was taing when she ran through a forest after two men. They had rushed up to her while she was having a picnic at the edge of a forest with her children and tried to steal her handbag. In the struggle, the strap broe and, with the bag in their possession, both men started running through the trees. Mrs Sterling got so angry that she ran after them. She was soon out of breath, but she continued to run. When she caught up with them, she saw that they had sat down and were going through the contents of the bag, so she ran straight at them. The men got such a fright that they dropped the bag and ran away. 'The strap needs mending,' said Mrs Sterling later, 'but they did not steal anything.' Lesson45 A clear conscience 问心无愧 The whole village soon learnt that a large sum of money had been lost. Sam Benton, the local butcher, had lost his wallet while taing his savings to the post-office. Sam was sure that the wallet must have been found by one of the villagers, but it was not returned to him. Three months passed, and then one morning, Sam found his wallet outside his front door. It had been wrapped up 大部分地表径流进入填埋场。 3.3.2 设计渗滤液处理量

生活垃圾填埋场渗透液产生量与填埋作业方式,集雨面积,降雨量、填埋物性质、社会性质等多种因素有关。在垃圾渗滤液的各种来源中,大气降水是最主要的,其他因素对渗滤液水量影响很小。所以,目前渗滤液产生量一般用经验公式计算,即忽略各次要因素,只考虑大气降水,且渗滤液水量是指渗滤液平均日处理规模,因此宜按多年平均降雨量的标准进行计算。

依据华南环境科学研究所《广州市兴丰生活垃圾卫生填埋场可行性研究报告(初稿)》提供的国内外填埋场渗滤液产出经验公示,结合新塘垃圾填埋场填埋面积约29400 m2计算。

采用年平均降雨量法经验公式计算:

Q=(C2I2A)/365000

式中Q为渗透液产生量(m3/d);I为年平均降雨强度(mm/a);A为填埋区面积(m2/d);C为渗出系数。

C取值选:(1)填埋作业完全暴露面C取1.0;(2)对未进行填埋作业但属于本单元的区域已实施每日覆土面的C取0.75;(3)较长时间不进行填埋作业的区域并已实施中期覆盖面的C=0.1。

类比广州市兴丰生活垃圾卫生填埋场,本项目C值取0.4。

查广州最大年降水量为2865mm,多年平均降雨量为1723mm,采用填埋面积29500m2更保险。

① 年最大降雨量垃圾渗滤液产出量

Q最大=(0.432865329500)/365000=92.6 m3/d ② 年平均降雨量垃圾渗滤液产出量

Q平均=(0.431723329500)/365000=55.7 m/d

据经验公式估算新塘镇垃圾镇埋场运营时年最大降雨量垃圾渗透液产生量为92.6 m3/d,即约100m3/d,考虑到今后发展和1.5的变化系数,设计Q取值为150m3/d。即设计处理量最大Qmax=150m3/d。

因此,设计处理量最大Qmax=150m3/d,平均Qmax=100m3/d,波动系数1.5,按24小时工作,则每小时处理量为6.25m3/h。

球还是水球? The Wayle is a small river that cuts across the par near my home. I like sitting by the Wayle on fine afternoons. It was warm last Sunday, so I went and sat on the river ban as usual. Some children were playing games on the bank and there were some people rowing on the river. Suddenly, one of the children ed a ball very hard and it went towards a passing boat. Some people on the bank called out to the man in the boat, but he did not hear them. The ball struc him so hard that he nearly fell into the water. I turned to loo at the children, but there weren't any in sight: they had all run away! The man laughed when he realized what had happened. He called out to the children and threw the ball backto the banLesson31 Success story 成功者的故事 Yesterday afternoon Fran Hawins was telling me about his experiences as a young man. Fran is now the head of a very large business company, but as a boy he used to work in a small shop. It was his job to repair bicycles and at that time he used to wor fourteen hours a day. He saved money for years and in 1938 he bought a small wor-shop of his own. During the war Fran used to make spare parts for aeroplanes. At that time he had two helpers. By the end of the war, the small work-shop had become a large factory which employed seven hundred and twenty-eight people. Fran smiled when he remembered his hard earlears and the long road to success. He was still smiling when the door opened and his wife came in. She wanted him to repair their son's bicycle! Lesson32 Shopping made easy 购物变得很方便 People are not so honest as they once were. The temptation to steal is greater than ever before--especially in large shops. A detective recently watched a well-dressed woman who always went into a large store on Monday mornings. One Monday, there were fewer people in the shop than usual when the woman came in, so it was easier for the detective to watch her. The woman first bought a few small articles. After a little time, she chose one of the most expensive dresses in the shop and handed it to an assistant who wrapped it up for her as quickly as possible. Then the woman simply too the parcel and walked out of the shop without paying. When she was arrested, the detective found out that the shop-assistant was her daughter. The girl' gave' her mother a free dress once a week ! lesson33 Out of the darness 冲出黑暗 Nearl a week passed before the girl was able to explain what had happened to her. One afternoon she set out from the coast in a small boat and was caught in a storm. Towards evening, the boat struc a rock and the girl jumped into the sea. Then she swam to the shore after spending the whole night in the water. During that time she covered a distance of eight miles. Early next morning, she saw a light ahead. She new she was near the shore because the light was high up on the cliffs. On arriving at the shore, the girl struggled up the cliff towards the light she had seen. That was all she remembered. When she woke up a day later, she found herself in hospital. Lesson34 Quic work 破案“神速” Ted Robinson has been worried all the week. Last Tuesday he received a letter from the local police. In the letter he was asked to call at the station. Ted wondered why he was wanted by the police, but he went to the station yesterday and now he is not worried any more. At the station, he was told by a smiling policeman that his bicycle had been found. Five days ago, the policeman told him, the bicycle was picked up in a small village four hundred miles away. It is now being sent to his home by train. Ted was most surprised when he heard the news. He was amused too, because he never expected the bicycle to be found. It was stolen twenty years ago when Ted was a bo of fifteen ! Lesson35 Stop thief! 捉贼! Rov Trenton used to drive a taxi. A short while ago, however, he became a bus-driver and he was not regretted it. He is finding his new wor far more exciting. When he was driving along Catford Street recently, he saw two thieves rush out of a shop and run towards a waiting car. One of them was carrying a bag full of money. Royacted quickly and drove the bus straight at the thieves. The one with the money got such a fright that he dropped the bag. As the thieves were trying to get away in their car, Roy drove his bus into the back of it. While the battered car was moving away, Roy stopped his bus and telephoned the police. The thieves' car was badly damaged and eas to recognize. Shortly afterwards, the police stopped the car and both men were arrested. Lesson36 Across the Channel 横渡海峡 Erna Hart is going to swim across the English Channel tomorrow. She is going to set out from the French coast at five o'clock in the morning. Erna is only fourteen years old and she hopes lo set up a new world record. She is a strong swimmer and manpeople feel that she is sure to succeed. Erna's father will set out with her in a small boat. Mr Hart has trained his daughter for years. Tomorrow he will be watching her anxiously as she swims the long distance to England. Erna intends to tae short rests every two hours. She will have something to drink but she will not eat any solid food. Most of Erna's school friends will be waiting for her on the English coast. Among them will be Erna's mother, who swam the Channel herself when she was a girl. Lesson37 The Olympic Games 奥林匹克运动会 The Olmpic Games will be held in our country in four years' time. As a great many people will be visiting the country, the government will be building new hotels, an immense stadium, and a fine new swimming pool. 'They will also be building new roads and a special railway-line. The Games will be held just outside the capital and the whole area will be called 'Olympic City'. Workers will have completed the new roads by the end of this year. By the end of next year, they will have finished wor on the new stadium. The fine modern buildings have been designed by Kurt Gunter. Everybody will be watching anxiously as the new buildings go up. We are all very excited and are looking forward to the Olympic Games because they have never been held before in this country. Lesson38 Everything except the weather 惟独没有考虑到天气 M old friend, Harrison, had lived in the Mediterranean for manears before he returned to England. He had often dreamed of retiring in England and had planned to settle down in the country. He had no sooner returned than he bought a fine house and went to live there. Almost immediately he began to complain about the weather, for even though it was still summer, it rained continually and it was often bitterly cold. After so manyears of sunshine, Harrison got a shoc He acted as if he had never lived in England before. In the end, it was more than he could bear. He had hardly had time to settle down when he sold the house and left the country. The dream he had had for so manears ended there. Harrison had thought of everything except the weather. Lesson39 Am I all right? 我是否痊愈?While John Gilbert was in hospital, he asked his doctor to tell him whether his operation had been successful, but the doctor refused to do so. The following day, the patient asked for a bedside telephone. When he was alone, he telephoned the hospital exchange and asked for Doctor Millington. When the doctor answered the phone, Mr Gilbert said he was inquiring about a certain patient, a Mr John Gilbert. He asked if Mr Gilbert's operation had been successful and the doctor told him that it had been. He then asked when Mr Gilbert would be allowed to go home and the doctor told him that he would have to stay in hospital for another two wees. Then Dr Millington asked the caller if he was a relative of the patient.' No,' the patient answered,' I am Mr John Gilbert.' Lesson40 Food and talk 进餐与交谈 Last week at a dinner-party, the hostess asked me to sit next to Mrs Rumbold. Mrs Rumbold was a large, unsmiling lady in a tight blac dress. She did not even loo up when I too my seat beside her. Her eyes were fixed on her plate and in a short time, she was busy eating. I tried to mae conversation. ' A new play is coming to\on,' I said. 'Will you be seeing it ?' ' No,' she answered. 'Will you be spending your holidays abroad this year ?' I asked. ' No,' she answered. ' Will you be staying in England?' I asked. ' No,' she answered. In despair, I asked her whether she was enjoying her dinner. ' Young man,' she answered,' if ou ate more and talked less, we would both enjoy our dinner !' lesson41 Do you call that a hat? 你把那个叫帽子吗? 'Do ou call that a hat ?' I said to my wife. 'You needn't be so rude about it,' my wife answered as she looked at herself in the mirror. I sat down on one of those modern chairs with holes in it and waited. We had been in the hat shop for half an hour and my wife was still in front of the mirror. ' We mustn't buy things we don't need,' I remarked suddenly. I regretted saying it almost at once. 'You needn't have said that,' my wife answered.' I need not remind you of that terrible tie you bought yesterday.' ' I find it beautiful,' I said. 'A man can never have too into the cave hoping to find buried treasure. The leader of the party was examining the soil near the entrance to the cave when the machine showed that there was gold under the ground. Very excited, the party dug a hole two feet deep. They finally found a small gold coin which was almost worthless. The party then searched the whole cave thoroughly but did not find anything except an empty tin trun. In spite of this, many people are confident that 'The Revealer' may reveal something of value fairly soon. Lesson56 Faster than sound! 比声音还快! Once a ear a race is held for old cars. A lot of cars entered for this race last year and there was a great deal of excitement just before it began. One of the most handsome cars was a Rolls-Royce Silver Ghost. The most unusual car was a Benz which had only three wheels. Built in 1885, it was the oldest car taking part. After a great man loud explosions, the race began. Many of the cars broke down on the course and some drivers spent more time under their cars than in them ! A few cars, however, completed the race. The winning car reached a speed of fort miles an hour--much faster than any of its rivals. It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it. The race gave everyone a great deal of pleasure. It was very different from modern car races but no less exciting. Lesson57 Can I help you, madam? 你要买什么,夫人? A woman in blue jeans stood at the window of an expensive shop. Thugh she hesitated for a moment, she finally went in and asked to see a dress that was in the window. The assistant who served her did not like the way she was dressed. Glancing at her scornfully, he told her that the dress was sold. The woman walked out of the shop angrily and decided to punish the assistant next day. She returned to the shop the following morning dressed in a fur coat, with a handbag in one hand and a long umbrella in the other. After seeking out the rude assistant she asked for the same dress. Not realizing who she was, the assistant was eager to serve her this time with great difficulty, he climbed into the shop window to get the dress. As soon as she saw it, the woman said s many ties.' 'And a woman can't have too many hats,' she answered. Ten minutes later we walked out of the shop together. My wife was wearing a hat that looed like a lighthouse ! Lesson42 Not very musical 并非很懂音乐 As we had had a long walk through one of the markets of Old Delhi, we stopped at a square to have a rest. After a time, we noticed a snake-charmer with two large baskets at the other side of the square, so we went to have a loo at him. As soon as he saw us, he piced up a long pipe which was covered with coins and opened one of the baskets. When he began to play a tune, we had our first glimpse of the snake. It rose out of the basket and began to follow the movements of the pipe. We were verymuch surprised when the snae charmer suddenly began to playjazz tunes and modern pop songs. The snae, however, continued to 'dance' slowly. It obviously could not tell the difference between Indian music and jazz! Lesson43 Over the South Pole 飞越南极 In 1929, three years after his flight over the North Pole, the American explorer, R. E. Byrd, successfully flew over the South Pole for the first time. Though, at first, Byrd and his men were able to tae a great many photographs of the mountains that lay below, they soon ran into serious trouble. At one point, it seemed certain that their plane would crash. It could only get over the mountains if it rose to 10,000 feet. Byrd at once ordered his men to throw out two heavy food sacks. The plane was then able to rise and it cleared the mountains by 400 feet. Byrd now new that he would be able to reach the South Pole which was 300 miles away, for there were no more mountains in sight. The aircraft was able to fly over the endless white plains without difficulty. Lesson44 Through the forest 穿过森林 Mrs Anne Sterling did not thin of the risk she was taing when she ran through a forest after two men. They had rushed up to her while she was having a picnic at the edge of a forest with her children and tried to steal her handbag. In the struggle, the strap broe and, with the bag in their possession, both men started running through the trees. Mrs Sterling got so angry that she ran after them. She was soon out of breath, but she continued to run. When she caught up with them, she saw that they had sat down and were going through the contents of the bag, so she ran straight at them. The men got such a fright that they dropped the bag and ran away. 'The strap needs mending,' said Mrs Sterling later, 'but they did not steal anything.' Lesson45 A clear conscience 问心无愧 The whole village soon learnt that a large sum of money had been lost. Sam Benton, the local butcher, had lost his wallet while taking his savings to the post-office. Sam was sure that the wallet must have been found by one of the villagers, but it was not returned to him. Three months passed, and then one morning, Sam found his wallet outside his front door. It had been wrapped up3

13

球还是水球? The Wayle is a small river that cuts across the par near my home. I like sitting by the Wayle on fine afternoons. It was warm last Sunday, so I went and sat on the river ban as usual. Some children were playing games on the bank and there were some people rowing on the river. Suddenly, one of the children ed a ball very hard and it went towards a passing boat. Some people on the bank called out to the man in the boat, but he did not hear them. The ball struc him so hard that he nearly fell into the water. I turned to loo at the children, but there weren't any in sight: they had all run away! The man laughed when he realized what had happened. He called out to the children and threw the ball backto the banLesson31 Success story 成功者的故事 Yesterday afternoon Fran Hawins was telling me about his experiences as a young man. Fran is now the head of a very large business company, but as a boy he used to work in a small shop. It was his job to repair bicycles and at that time he used to work fourteen hours a day. He saved money for ears and in 1938 he bought a small work-shop of his own. During the war Frankused to mae spare parts for aeroplanes. At that time he had two helpers. By the end of the war, the small work-shop had become a large factory which employed seven hundred and twenty-eight people. Fransmiled when he remembered his hard earlyears and the long road to success. He was still smiling when the door opened and his wife came in. She wanted him to repair their son's bicycle! Lesson32 Shopping made easy 购物变得很方便 People are not so honest as the once were. The temptation to steal is greater than ever before--especially in large shops. A detective recently watched a well-dressed woman who always went into a large store on Monday mornings. One Monday, there were fewer people in the shop than usual when the woman came in, so it was easier for the detective to watch her. The woman first bought a few small articles. After a little time, she chose one of the most expensive dresses in the shop and handed it to an assistant who wrapped it up for her as quicly as possible. Then the woman simply took the parcel and walked out of the shop without paying. When she was arrested, the detective found out that the shop-assistant was her daughter. The girl' gave' her mother a free dress once a week ! lesson33 Out of the darkness 冲出黑暗 Nearl a week passed before the girl was able to explain what had happened to her. One afternoon she set out from the coast in a small boat and was caught in a storm. Towards evening, the boat struc a roc and the girl jumped into the sea. Then she swam to the shore after spending the whole night in the water. During that time she covered a distance of eight miles. Early next morning, she saw a light ahead. She knew she was near the shore because the light was high up on the cliffs. On arriving at the shore, the girl struggled up the cliff towards the light she had seen. That was all she remembered. When she woke up a day later, she found herself in hospital. Lesson34 Quic work 破案“神速” Ted Robinson has been worried all the wee. Last Tuesday he received a letter from the local police. In the letter he was asked to call at the station. Ted wondered why he was wanted by the police, but he went to the station yesterday and now he is not worried any more. At the station, he was told by a smiling policeman that his bicycle had been found. Five days ago, the policeman told him, the bicycle was picked up in a small village four hundred miles away. It is now being sent to his home by train. Ted was most surprised when he heard the news. He was amused too, because he never expected the bicycle to be found. It was stolen twenty years ago when Ted was a boy of fifteen ! Lesson35 Stop thief! 捉贼! Rov Trenton used to drive a taxi. A short while ago, however, he became a bus-driver and he was not regretted it. He is finding his new wor far more exciting. When he was driving along Catford Street recently, he saw two thieves rush out of a shop and runtowards a waiting car. One of them was carrying a bag full of money. Royacted quickly and drove the bus straight at the thieves. The one with the money got such a fright that he dropped the bag. As the thieves were trying to get away in their car, Roy drove his bus into the bac of it. While the battered car was moving away, Roy stopped his bus and telephoned the police. The thieves' car was badly damaged and eas to recognize. Shortly afterwards, the police stopped the car and both men were arrested. Lesson36 Across the Channel 横渡海峡 Erna Hart is going to swim across the English Channel tomorrow. She is going to set out from the French coast at five o'clock in the morning. Erna is only fourteen years old and she hopes lo set up a new world record. She is a strong swimmer and many people feel that she is sure to succeed. Erna's father will set out with her in a small boat. Mr Hart has trained his daughter for years. Tomorrow he will be watching her anxiously as she swims the long distance to England. Erna intends to tae short rests every two hours. She will have something to drin but she will not eat any solid food. Most of Erna's school friends will be waiting for her on the English coast. Among them will be Erna's mother, who swam the Channel herself when she was a girl. Lesson37 The Olympic Games 奥林匹克运动会 The Olmpic Games will be held in our country in four years' time. As a great man people will be visiting the country, the government will be building new hotels, an immense stadium, and a fine new swimming pool. 'They will also be building new roads and a special railway-line. The Games will be held just outside the capital and the whole area will be called 'Olympic City'. Workers will have completed the new roads by the end of this year. By the end of next year, they will have finished wor on the new stadium. The fine modern buildings have been designed by Kurt Gunter. Everybod will be watching anxiously as the new buildings go up. We are all very excited and are looking forward to the Olympic Games because they have never been held before in this country. Lesson38 Everything except the weather 惟独没有考虑到天气 My old friend, Harrison, had lived in the Mediterranean for man years before he returned to England. He had often dreamed of retiring in England and had planned to settle down in the country. He had no sooner returned than he bought a fine house and went to live there. Almost immediately he began to complain about the weather, for even though it was still summer, it rained continually and it was often bitterly cold. After so many years of sunshine, Harrison goa shock. He acted as if he had never lived in England before. In the end, it was more than he could bear. He had hardly had time to settle down when he sold the house and left the country. The dream he had had for so man years ended there. Harrison had thought of everything except the weather. Lesson39 Am I all right?我是否痊愈? While John Gilbert was in hospital, he asked his doctor to tell him whether his operation had been successful, but the doctor refused to do so. The following day, the patient asked for a bedside telephone. When he was alone, he telephoned the hospital exchange and asked for Doctor Millington. When the doctor answered the phone, Mr Gilbert said he was inquiring about a certain patient, a Mr John Gilbert. He asked if Mr Gilbert's operation had been successful and the doctor told him that it had been. He then asked when Mr Gilbert would be allowed to go home and the doctor told him that he would have to stay in hospital for another two wees. Then Dr Millington asked the caller if he was a relative of the patient.' No,' the patient answered,' I am Mr John Gilbert.' Lesson40 Food and talk 进餐与交谈 Last week at a dinner-party, the hostess asked me to sit next to Mrs Rumbold. Mrs Rumbold was a large, unsmiling lady in a tight blackdress. She did not even look up when I tok my seat beside her. Her eyes were fixed on her plate and in a short time, she was busy eating. I tried to make conversation. ' A new play is coming to\\ 'Will you be seeing it ?' ' No,' she answered. 'Will you be spending your holidays abroad this year ?' I asked. ' No,' she answered. ' Will you be staying in England?' I asked. ' No,' she answered. In despair, I asked her whether she was enjoying her dinner. ' Young man,' she answered,' if ou ate more and talked less, we would both enjoy our dinner !' lesson41 Do you call that a hat? 你把那个叫帽子吗? 'Do ou call that a hat ?' I said to my wife. 'You needn't be so rude about it,' my wife answered as she looked at herself in the mirror. I sat down on one of those modern chairs with holes in it and waited. We had been in the hat shop for half an hour and my wife was still in front of the mirror. ' We mustn't buy things we don't need,' I remarked suddenly. I regretted saying it almost at once. 'You needn't have said that,' my wife answered.' I need not remind you of that terrible tie you bought yesterday. ' I find it beautiful,' I said. 'A man can never have too into the cave hoping to find buried treasure. The leader of the party was examining the soil near the entrance to the cave when the machine showed that there was gold under the ground. Very excited, the party dug a hole two feet deep. They finally found a small gold coin which was almost worthless. The party then searched the whole cave thoroughly but did not find anything except an empty tin trun. In spite of this, many people are confident that 'The Revealer' may reveal something of value fairly soon. Lesson56 Faster than sound! 比声音还快! Once a ear a race is held for old cars. A lot of cars entered for this race last year and there was a great deal of excitement just before it began. One of the most handsome cars was a Rolls-Royce Silver Ghost. The most unusual car was a Benz which had only three wheels. Built in 1885, it was the oldest car taing part. After a great many loud explosions, the race began. Many of the cars broke down on the course and some drivers spent more time under their cars than in them ! A few cars, however, completed the race. The winning car reached a speed of forty miles an hour--much faster than any of its rivals. It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it. The race gave everyone a great deal of pleasure. It was very different from modern car races but no less exciting. Lesson57 Can I help you, madam? 你要买什么,夫人? A woman in blue jeans stood at the window of an expensive shop. Though she hesitated for a moment, she finally went in and asked to see a dress that was in the window. The assistant who served her did not like the way she was dressed. Glancing at her scornfully, he told her that the dress was sold. The woman walked out of the shop angrily and decided to punish the assistant next day. She returned to the shop the following morning dressed in a fur coat, with a handbag in one hand and a long umbrella in the other. After seeking out the rude assistant she asked for the same dress. Not realizing who she was, the assistant was eager to serve her this time with great difficulty, he climbed into the shop window to get the dress. As soon as she saw it, the woman said s many ties.' 'And a woman can't have too man hats,' she answered. Ten minutes later we walked out of the shop together. My wife was wearing a hat that looed like a lighthouse ! Lesson42 Not very musical 并非很懂音乐 As we had had a long walk through one of the markets of Old Delhi, we stopped at a square to have a rest. After a time, we noticed a snae-charmer with two large baskets at the other side of the square, so we went to have a look at him. As soon as he saw us, he piced up a long pipe which was covered with coins and opened one of the baskets. When he began to play a tune, we had our first glimpse of the snae. It rose out of the basket and began to follow the movements of the pipe. We were very much surprised when the snake charmer suddenly began to play jazz tunes and modern pop songs. The snae, however, continued to 'dance' slowly. It obviously could not tell the difference between Indian music and jazz! Lesson43 Over the South Pole 飞越南极 In 1929, three years after his flight over the North Pole, the American explorer, R. E. Byrd, successfully flew over the South Pole for the first time. Though, at first, Byrd and his men were able to take a great many photographs of the mountains that lay below, they soon ran into serious trouble. At one point, it seemed certain that their plane would crash. It could only get over the mountains if it rose to 10,000 feet. Byrd at once ordered his men to throw out two heavy food sacks. The plane was then able to rise and it cleared the mountains by 400 feet. Byrd now new that he would be able to reach the South Pole which was 300 miles away, for there were no more mountains in sight. The aircraft was able to fly over the endless white plains without difficulty. Lesson44 Through the forest 穿过森林 Mrs Anne Sterling did not thin of the risk she was taing when she ran through a forest after two men. They had rushed up to her while she was having a picnic at the edge of a forest with her children and tried to steal her handbag. In the struggle, the strap broe and, with the bag in their possession, both men started running through the trees. Mrs Sterling got so angry that she ran after them. She was soon out of breath, but she continued to run. When she caught up with them, she saw that they had sat down and were going through the contents of the bag, so she ran straight at them. The men got such a fright that they dropped the bag and ran away. 'The strap needs mending,' said Mrs Sterling later, 'but they did not steal anything.' Lesson45 A clear conscience 问心无愧 The whole village soon learnt that a large sum of money had been lost. Sam Benton, the local butcher, had lost his wallet while taing his savings to the post-office. Sam was sure that the wallet must have been found by one of the villagers, but it was not returned to him. Three months passed, and then one morning, Sam found his wallet outside his front door. It had been wrapped up 3.3.3 设计进水水质参数

根据广州市白云区太和镇李坑垃圾填埋场工程经验,垃圾渗透液不仅具有CODcr浓度高、NH3-N毒性大难降解,其变化幅度也较大。渗透液水质的变化性情况与填埋场垃圾的成分、垃圾处理规模、降雨量、降雨强度、气候温度、地形地质情况、污水收集方式、填埋操作工艺、填埋年限、垃圾降解稳定状况等多方面因素有关。由于垃圾进场填埋的动态性和降雨的不均匀,渗透液水质变化幅度较大,并且,不仅同一年内各季节期水质情况差异很大,而且随着填埋年限的延长,污水中各污染的浓度、比例逐渐呈现不少逆转的变化,而且差异越来越来。水质的变化规模可分为前期、中期、后期三个阶段,经考查类比确定本工程垃圾渗透液处理系统进水水质情况见表3.3-1。

表3.3-1 新塘垃圾渗透液预测水质参数一览表(单位:mg/L)

序号 污染指标 1 2 3 4 5 CODcr BOD5 NH3-N SS 色度 前期进水水质 8000~15000 5000 1000 1500 800 中期进水水质 5000~7000 3000 1200~1500 800 600 后期进水水质 2500~3700 800 2500~3500 500 800 *数据来源于广州绿诚环保科技有限公司对广州市白云区太和镇李坑垃圾填埋场小试、中试工程经验

3.3.4 设计出水水质及排放去向

本垃圾填埋场渗滤液处理系统技改完成后,处理后的尾水达到国家《生活垃圾填埋污染控制标准》(GB16889-2008)特别排放限值和广东省《水污染物排放限值》(DB4426-2001)第二时段一级标准中严者标准后进入规划的新塘污水处理厂(一期)(处理规模10万吨/日),在新塘污水处理厂建成前,处理后的垃圾渗滤液尾水用特种车辆拉至增城荔城污水处理厂(一期)处理(处理规模2.5万吨/日),不在水源保护区内排放。本技改项目排水标准见表3.3-2。

根据《广东省地表水环境功能区划》,本项目评价范围内的东江北干流(增城新塘~广州黄埔新港东岸)属于饮用、工农业航运用水功能,其水环境质量执行《地表水环境质量标准》(GB3838-2002)Ⅲ类标准,项目附近的小沟渠和夏埔

球还是水球? The Wayle is a small river that cuts across the par near my home. I like sitting by the Wayle on fine afternoons. It was warm last Sunday, so I went and sat on the river ban as usual. Some children were playing games on the bank and there were some people rowing on the river. Suddenly, one of the children ed a ball very hard and it went towards a passing boat. Some people on the bank called out to the man in the boat, but he did not hear them. The ball struc him so hard that he nearly fell into the water. I turned to loo at the children, but there weren't any in sight: they had all run away! The man laughed when he realized what had happened. He called out to the children and threw the ball backto the banLesson31 Success story 成功者的故事 Yesterday afternoon Fran Hawins was telling me about his experiences as a young man. Fran is now the head of a very large business company, but as a boy he used to work in a small shop. It was his job to repair bicycles and at that time he used to wor fourteen hours a day. He saved money for years and in 1938 he bought a small wor-shop of his own. During the war Fran used to make spare parts for aeroplanes. At that time he had two helpers. By the end of the war, the small work-shop had become a large factory which employed seven hundred and twenty-eight people. Fran smiled when he remembered his hard earlears and the long road to success. He was still smiling when the door opened and his wife came in. She wanted him to repair their son's bicycle! Lesson32 Shopping made easy 购物变得很方便 People are not so honest as they once were. The temptation to steal is greater than ever before--especially in large shops. A detective recently watched a well-dressed woman who always went into a large store on Monday mornings. One Monday, there were fewer people in the shop than usual when the woman came in, so it was easier for the detective to watch her. The woman first bought a few small articles. After a little time, she chose one of the most expensive dresses in the shop and handed it to an assistant who wrapped it up for her as quickly as possible. Then the woman simply too the parcel and walked out of the shop without paying. When she was arrested, the detective found out that the shop-assistant was her daughter. The girl' gave' her mother a free dress once a week ! lesson33 Out of the darness 冲出黑暗 Nearl a week passed before the girl was able to explain what had happened to her. One afternoon she set out from the coast in a small boat and was caught in a storm. Towards evening, the boat struc a rock and the girl jumped into the sea. Then she swam to the shore after spending the whole night in the water. During that time she covered a distance of eight miles. Early next morning, she saw a light ahead. She new she was near the shore because the light was high up on the cliffs. On arriving at the shore, the girl struggled up the cliff towards the light she had seen. That was all she remembered. When she woke up a day later, she found herself in hospital. Lesson34 Quic work 破案“神速” Ted Robinson has been worried all the week. Last Tuesday he received a letter from the local police. In the letter he was asked to call at the station. Ted wondered why he was wanted by the police, but he went to the station yesterday and now he is not worried any more. At the station, he was told by a smiling policeman that his bicycle had been found. Five days ago, the policeman told him, the bicycle was picked up in a small village four hundred miles away. It is now being sent to his home by train. Ted was most surprised when he heard the news. He was amused too, because he never expected the bicycle to be found. It was stolen twenty years ago when Ted was a bo of fifteen ! Lesson35 Stop thief! 捉贼! Rov Trenton used to drive a taxi. A short while ago, however, he became a bus-driver and he was not regretted it. He is finding his new wor far more exciting. When he was driving along Catford Street recently, he saw two thieves rush out of a shop and run towards a waiting car. One of them was carrying a bag full of money. Royacted quickly and drove the bus straight at the thieves. The one with the money got such a fright that he dropped the bag. As the thieves were trying to get away in their car, Roy drove his bus into the back of it. While the battered car was moving away, Roy stopped his bus and telephoned the police. The thieves' car was badly damaged and eas to recognize. Shortly afterwards, the police stopped the car and both men were arrested. Lesson36 Across the Channel 横渡海峡 Erna Hart is going to swim across the English Channel tomorrow. She is going to set out from the French coast at five o'clock in the morning. Erna is only fourteen years old and she hopes lo set up a new world record. She is a strong swimmer and manpeople feel that she is sure to succeed. Erna's father will set out with her in a small boat. Mr Hart has trained his daughter for years. Tomorrow he will be watching her anxiously as she swims the long distance to England. Erna intends to tae short rests every two hours. She will have something to drink but she will not eat any solid food. Most of Erna's school friends will be waiting for her on the English coast. Among them will be Erna's mother, who swam the Channel herself when she was a girl. Lesson37 The Olympic Games 奥林匹克运动会 The Olmpic Games will be held in our country in four years' time. As a great many people will be visiting the country, the government will be building new hotels, an immense stadium, and a fine new swimming pool. 'They will also be building new roads and a special railway-line. The Games will be held just outside the capital and the whole area will be called 'Olympic City'. Workers will have completed the new roads by the end of this year. By the end of next year, they will have finished wor on the new stadium. The fine modern buildings have been designed by Kurt Gunter. Everybody will be watching anxiously as the new buildings go up. We are all very excited and are looking forward to the Olympic Games because they have never been held before in this country. Lesson38 Everything except the weather 惟独没有考虑到天气 M old friend, Harrison, had lived in the Mediterranean for manears before he returned to England. He had often dreamed of retiring in England and had planned to settle down in the country. He had no sooner returned than he bought a fine house and went to live there. Almost immediately he began to complain about the weather, for even though it was still summer, it rained continually and it was often bitterly cold. After so manyears of sunshine, Harrison got a shoc He acted as if he had never lived in England before. In the end, it was more than he could bear. He had hardly had time to settle down when he sold the house and left the country. The dream he had had for so manears ended there. Harrison had thought of everything except the weather. Lesson39 Am I all right? 我是否痊愈?While John Gilbert was in hospital, he asked his doctor to tell him whether his operation had been successful, but the doctor refused to do so. The following day, the patient asked for a bedside telephone. When he was alone, he telephoned the hospital exchange and asked for Doctor Millington. When the doctor answered the phone, Mr Gilbert said he was inquiring about a certain patient, a Mr John Gilbert. He asked if Mr Gilbert's operation had been successful and the doctor told him that it had been. He then asked when Mr Gilbert would be allowed to go home and the doctor told him that he would have to stay in hospital for another two wees. Then Dr Millington asked the caller if he was a relative of the patient.' No,' the patient answered,' I am Mr John Gilbert.' Lesson40 Food and talk 进餐与交谈 Last week at a dinner-party, the hostess asked me to sit next to Mrs Rumbold. Mrs Rumbold was a large, unsmiling lady in a tight blac dress. She did not even loo up when I too my seat beside her. Her eyes were fixed on her plate and in a short time, she was busy eating. I tried to mae conversation. ' A new play is coming to\on,' I said. 'Will you be seeing it ?' ' No,' she answered. 'Will you be spending your holidays abroad this year ?' I asked. ' No,' she answered. ' Will you be staying in England?' I asked. ' No,' she answered. In despair, I asked her whether she was enjoying her dinner. ' Young man,' she answered,' if ou ate more and talked less, we would both enjoy our dinner !' lesson41 Do you call that a hat? 你把那个叫帽子吗? 'Do ou call that a hat ?' I said to my wife. 'You needn't be so rude about it,' my wife answered as she looked at herself in the mirror. I sat down on one of those modern chairs with holes in it and waited. We had been in the hat shop for half an hour and my wife was still in front of the mirror. ' We mustn't buy things we don't need,' I remarked suddenly. I regretted saying it almost at once. 'You needn't have said that,' my wife answered.' I need not remind you of that terrible tie you bought yesterday.' ' I find it beautiful,' I said. 'A man can never have too into the cave hoping to find buried treasure. The leader of the party was examining the soil near the entrance to the cave when the machine showed that there was gold under the ground. Very excited, the party dug a hole two feet deep. They finally found a small gold coin which was almost worthless. The party then searched the whole cave thoroughly but did not find anything except an empty tin trun. In spite of this, many people are confident that 'The Revealer' may reveal something of value fairly soon. Lesson56 Faster than sound! 比声音还快! Once a ear a race is held for old cars. A lot of cars entered for this race last year and there was a great deal of excitement just before it began. One of the most handsome cars was a Rolls-Royce Silver Ghost. The most unusual car was a Benz which had only three wheels. Built in 1885, it was the oldest car taking part. After a great man loud explosions, the race began. Many of the cars broke down on the course and some drivers spent more time under their cars than in them ! A few cars, however, completed the race. The winning car reached a speed of fort miles an hour--much faster than any of its rivals. It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it. The race gave everyone a great deal of pleasure. It was very different from modern car races but no less exciting. Lesson57 Can I help you, madam? 你要买什么,夫人? A woman in blue jeans stood at the window of an expensive shop. Thugh she hesitated for a moment, she finally went in and asked to see a dress that was in the window. The assistant who served her did not like the way she was dressed. Glancing at her scornfully, he told her that the dress was sold. The woman walked out of the shop angrily and decided to punish the assistant next day. She returned to the shop the following morning dressed in a fur coat, with a handbag in one hand and a long umbrella in the other. After seeking out the rude assistant she asked for the same dress. Not realizing who she was, the assistant was eager to serve her this time with great difficulty, he climbed into the shop window to get the dress. As soon as she saw it, the woman said s many ties.' 'And a woman can't have too many hats,' she answered. Ten minutes later we walked out of the shop together. My wife was wearing a hat that looed like a lighthouse ! Lesson42 Not very musical 并非很懂音乐 As we had had a long walk through one of the markets of Old Delhi, we stopped at a square to have a rest. After a time, we noticed a snake-charmer with two large baskets at the other side of the square, so we went to have a loo at him. As soon as he saw us, he piced up a long pipe which was covered with coins and opened one of the baskets. When he began to play a tune, we had our first glimpse of the snake. It rose out of the basket and began to follow the movements of the pipe. We were verymuch surprised when the snae charmer suddenly began to playjazz tunes and modern pop songs. The snae, however, continued to 'dance' slowly. It obviously could not tell the difference between Indian music and jazz! Lesson43 Over the South Pole 飞越南极 In 1929, three years after his flight over the North Pole, the American explorer, R. E. Byrd, successfully flew over the South Pole for the first time. Though, at first, Byrd and his men were able to tae a great many photographs of the mountains that lay below, they soon ran into serious trouble. At one point, it seemed certain that their plane would crash. It could only get over the mountains if it rose to 10,000 feet. Byrd at once ordered his men to throw out two heavy food sacks. The plane was then able to rise and it cleared the mountains by 400 feet. Byrd now new that he would be able to reach the South Pole which was 300 miles away, for there were no more mountains in sight. The aircraft was able to fly over the endless white plains without difficulty. Lesson44 Through the forest 穿过森林 Mrs Anne Sterling did not thin of the risk she was taing when she ran through a forest after two men. They had rushed up to her while she was having a picnic at the edge of a forest with her children and tried to steal her handbag. In the struggle, the strap broe and, with the bag in their possession, both men started running through the trees. Mrs Sterling got so angry that she ran after them. She was soon out of breath, but she continued to run. When she caught up with them, she saw that they had sat down and were going through the contents of the bag, so she ran straight at them. The men got such a fright that they dropped the bag and ran away. 'The strap needs mending,' said Mrs Sterling later, 'but they did not steal anything.' Lesson45 A clear conscience 问心无愧 The whole village soon learnt that a large sum of money had been lost. Sam Benton, the local butcher, had lost his wallet while taking his savings to the post-office. Sam was sure that the wallet must have been found by one of the villagers, but it was not returned to him. Three months passed, and then one morning, Sam found his wallet outside his front door. It had been wrapped up14

球还是水球? The Wayle is a small river that cuts across the par near my home. I like sitting by the Wayle on fine afternoons. It was warm last Sunday, so I went and sat on the river ban as usual. Some children were playing games on the bank and there were some people rowing on the river. Suddenly, one of the children ed a ball very hard and it went towards a passing boat. Some people on the bank called out to the man in the boat, but he did not hear them. The ball struc him so hard that he nearly fell into the water. I turned to loo at the children, but there weren't any in sight: they had all run away! The man laughed when he realized what had happened. He called out to the children and threw the ball backto the banLesson31 Success story 成功者的故事 Yesterday afternoon Fran Hawins was telling me about his experiences as a young man. Fran is now the head of a very large business company, but as a boy he used to work in a small shop. It was his job to repair bicycles and at that time he used to work fourteen hours a day. He saved money for ears and in 1938 he bought a small work-shop of his own. During the war Frankused to mae spare parts for aeroplanes. At that time he had two helpers. By the end of the war, the small work-shop had become a large factory which employed seven hundred and twenty-eight people. Fransmiled when he remembered his hard earlyears and the long road to success. He was still smiling when the door opened and his wife came in. She wanted him to repair their son's bicycle! Lesson32 Shopping made easy 购物变得很方便 People are not so honest as the once were. The temptation to steal is greater than ever before--especially in large shops. A detective recently watched a well-dressed woman who always went into a large store on Monday mornings. One Monday, there were fewer people in the shop than usual when the woman came in, so it was easier for the detective to watch her. The woman first bought a few small articles. After a little time, she chose one of the most expensive dresses in the shop and handed it to an assistant who wrapped it up for her as quicly as possible. Then the woman simply took the parcel and walked out of the shop without paying. When she was arrested, the detective found out that the shop-assistant was her daughter. The girl' gave' her mother a free dress once a week ! lesson33 Out of the darkness 冲出黑暗 Nearl a week passed before the girl was able to explain what had happened to her. One afternoon she set out from the coast in a small boat and was caught in a storm. Towards evening, the boat struc a roc and the girl jumped into the sea. Then she swam to the shore after spending the whole night in the water. During that time she covered a distance of eight miles. Early next morning, she saw a light ahead. She knew she was near the shore because the light was high up on the cliffs. On arriving at the shore, the girl struggled up the cliff towards the light she had seen. That was all she remembered. When she woke up a day later, she found herself in hospital. Lesson34 Quic work 破案“神速” Ted Robinson has been worried all the wee. Last Tuesday he received a letter from the local police. In the letter he was asked to call at the station. Ted wondered why he was wanted by the police, but he went to the station yesterday and now he is not worried any more. At the station, he was told by a smiling policeman that his bicycle had been found. Five days ago, the policeman told him, the bicycle was picked up in a small village four hundred miles away. It is now being sent to his home by train. Ted was most surprised when he heard the news. He was amused too, because he never expected the bicycle to be found. It was stolen twenty years ago when Ted was a boy of fifteen ! Lesson35 Stop thief! 捉贼! Rov Trenton used to drive a taxi. A short while ago, however, he became a bus-driver and he was not regretted it. He is finding his new wor far more exciting. When he was driving along Catford Street recently, he saw two thieves rush out of a shop and runtowards a waiting car. One of them was carrying a bag full of money. Royacted quickly and drove the bus straight at the thieves. The one with the money got such a fright that he dropped the bag. As the thieves were trying to get away in their car, Roy drove his bus into the bac of it. While the battered car was moving away, Roy stopped his bus and telephoned the police. The thieves' car was badly damaged and eas to recognize. Shortly afterwards, the police stopped the car and both men were arrested. Lesson36 Across the Channel 横渡海峡 Erna Hart is going to swim across the English Channel tomorrow. She is going to set out from the French coast at five o'clock in the morning. Erna is only fourteen years old and she hopes lo set up a new world record. She is a strong swimmer and many people feel that she is sure to succeed. Erna's father will set out with her in a small boat. Mr Hart has trained his daughter for years. Tomorrow he will be watching her anxiously as she swims the long distance to England. Erna intends to tae short rests every two hours. She will have something to drin but she will not eat any solid food. Most of Erna's school friends will be waiting for her on the English coast. Among them will be Erna's mother, who swam the Channel herself when she was a girl. Lesson37 The Olympic Games 奥林匹克运动会 The Olmpic Games will be held in our country in four years' time. As a great man people will be visiting the country, the government will be building new hotels, an immense stadium, and a fine new swimming pool. 'They will also be building new roads and a special railway-line. The Games will be held just outside the capital and the whole area will be called 'Olympic City'. Workers will have completed the new roads by the end of this year. By the end of next year, they will have finished wor on the new stadium. The fine modern buildings have been designed by Kurt Gunter. Everybod will be watching anxiously as the new buildings go up. We are all very excited and are looking forward to the Olympic Games because they have never been held before in this country. Lesson38 Everything except the weather 惟独没有考虑到天气 My old friend, Harrison, had lived in the Mediterranean for man years before he returned to England. He had often dreamed of retiring in England and had planned to settle down in the country. He had no sooner returned than he bought a fine house and went to live there. Almost immediately he began to complain about the weather, for even though it was still summer, it rained continually and it was often bitterly cold. After so many years of sunshine, Harrison goa shock. He acted as if he had never lived in England before. In the end, it was more than he could bear. He had hardly had time to settle down when he sold the house and left the country. The dream he had had for so man years ended there. Harrison had thought of everything except the weather. Lesson39 Am I all right?我是否痊愈? While John Gilbert was in hospital, he asked his doctor to tell him whether his operation had been successful, but the doctor refused to do so. The following day, the patient asked for a bedside telephone. When he was alone, he telephoned the hospital exchange and asked for Doctor Millington. When the doctor answered the phone, Mr Gilbert said he was inquiring about a certain patient, a Mr John Gilbert. He asked if Mr Gilbert's operation had been successful and the doctor told him that it had been. He then asked when Mr Gilbert would be allowed to go home and the doctor told him that he would have to stay in hospital for another two wees. Then Dr Millington asked the caller if he was a relative of the patient.' No,' the patient answered,' I am Mr John Gilbert.' Lesson40 Food and talk 进餐与交谈 Last week at a dinner-party, the hostess asked me to sit next to Mrs Rumbold. Mrs Rumbold was a large, unsmiling lady in a tight blackdress. She did not even look up when I tok my seat beside her. Her eyes were fixed on her plate and in a short time, she was busy eating. I tried to make conversation. ' A new play is coming to\\ 'Will you be seeing it ?' ' No,' she answered. 'Will you be spending your holidays abroad this year ?' I asked. ' No,' she answered. ' Will you be staying in England?' I asked. ' No,' she answered. In despair, I asked her whether she was enjoying her dinner. ' Young man,' she answered,' if ou ate more and talked less, we would both enjoy our dinner !' lesson41 Do you call that a hat? 你把那个叫帽子吗? 'Do ou call that a hat ?' I said to my wife. 'You needn't be so rude about it,' my wife answered as she looked at herself in the mirror. I sat down on one of those modern chairs with holes in it and waited. We had been in the hat shop for half an hour and my wife was still in front of the mirror. ' We mustn't buy things we don't need,' I remarked suddenly. I regretted saying it almost at once. 'You needn't have said that,' my wife answered.' I need not remind you of that terrible tie you bought yesterday. ' I find it beautiful,' I said. 'A man can never have too into the cave hoping to find buried treasure. The leader of the party was examining the soil near the entrance to the cave when the machine showed that there was gold under the ground. Very excited, the party dug a hole two feet deep. They finally found a small gold coin which was almost worthless. The party then searched the whole cave thoroughly but did not find anything except an empty tin trun. In spite of this, many people are confident that 'The Revealer' may reveal something of value fairly soon. Lesson56 Faster than sound! 比声音还快! Once a ear a race is held for old cars. A lot of cars entered for this race last year and there was a great deal of excitement just before it began. One of the most handsome cars was a Rolls-Royce Silver Ghost. The most unusual car was a Benz which had only three wheels. Built in 1885, it was the oldest car taing part. After a great many loud explosions, the race began. Many of the cars broke down on the course and some drivers spent more time under their cars than in them ! A few cars, however, completed the race. The winning car reached a speed of forty miles an hour--much faster than any of its rivals. It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it. The race gave everyone a great deal of pleasure. It was very different from modern car races but no less exciting. Lesson57 Can I help you, madam? 你要买什么,夫人? A woman in blue jeans stood at the window of an expensive shop. Though she hesitated for a moment, she finally went in and asked to see a dress that was in the window. The assistant who served her did not like the way she was dressed. Glancing at her scornfully, he told her that the dress was sold. The woman walked out of the shop angrily and decided to punish the assistant next day. She returned to the shop the following morning dressed in a fur coat, with a handbag in one hand and a long umbrella in the other. After seeking out the rude assistant she asked for the same dress. Not realizing who she was, the assistant was eager to serve her this time with great difficulty, he climbed into the shop window to get the dress. As soon as she saw it, the woman said s many ties.' 'And a woman can't have too man hats,' she answered. Ten minutes later we walked out of the shop together. My wife was wearing a hat that looed like a lighthouse ! Lesson42 Not very musical 并非很懂音乐 As we had had a long walk through one of the markets of Old Delhi, we stopped at a square to have a rest. After a time, we noticed a snae-charmer with two large baskets at the other side of the square, so we went to have a look at him. As soon as he saw us, he piced up a long pipe which was covered with coins and opened one of the baskets. When he began to play a tune, we had our first glimpse of the snae. It rose out of the basket and began to follow the movements of the pipe. We were very much surprised when the snake charmer suddenly began to play jazz tunes and modern pop songs. The snae, however, continued to 'dance' slowly. It obviously could not tell the difference between Indian music and jazz! Lesson43 Over the South Pole 飞越南极 In 1929, three years after his flight over the North Pole, the American explorer, R. E. Byrd, successfully flew over the South Pole for the first time. Though, at first, Byrd and his men were able to take a great many photographs of the mountains that lay below, they soon ran into serious trouble. At one point, it seemed certain that their plane would crash. It could only get over the mountains if it rose to 10,000 feet. Byrd at once ordered his men to throw out two heavy food sacks. The plane was then able to rise and it cleared the mountains by 400 feet. Byrd now new that he would be able to reach the South Pole which was 300 miles away, for there were no more mountains in sight. The aircraft was able to fly over the endless white plains without difficulty. Lesson44 Through the forest 穿过森林 Mrs Anne Sterling did not thin of the risk she was taing when she ran through a forest after two men. They had rushed up to her while she was having a picnic at the edge of a forest with her children and tried to steal her handbag. In the struggle, the strap broe and, with the bag in their possession, both men started running through the trees. Mrs Sterling got so angry that she ran after them. She was soon out of breath, but she continued to run. When she caught up with them, she saw that they had sat down and were going through the contents of the bag, so she ran straight at them. The men got such a fright that they dropped the bag and ran away. 'The strap needs mending,' said Mrs Sterling later, 'but they did not steal anything.' Lesson45 A clear conscience 问心无愧 The whole village soon learnt that a large sum of money had been lost. Sam Benton, the local butcher, had lost his wallet while taing his savings to the post-office. Sam was sure that the wallet must have been found by one of the villagers, but it was not returned to him. Three months passed, and then one morning, Sam found his wallet outside his front door. It had been wrapped up 涌暂时没有划分水环境功能,为了保护东江北干流的水质,小沟渠和夏埔涌的水环境质量都执行《地表水环境质量标准》(GB3838-2002)Ⅲ类标准。本项目地表水环境质量标准值见表3.3-3。

表3.3-2 新塘陈家林地区生活垃圾填埋场渗滤液处理系统技改项目排水标准

(单位:mg/L)

序号 1 2 3 4 5 6 7 8 控制污染物 色度 CODcr BOD5 SS 总氮 NH3-N 总磷 粪大肠菌群数 《生活垃圾填埋污染控制标准》(GB16889-2008)特别排放限值 广东省《水污染物排放本垃圾填埋场渗滤限值》(DB4426-2001)液处理系统技改项第二时段一级标准 目排水标准 30 60 20 30 20 8 1.5 1000个/L 40 90 20 60 —— 10 —— 3000个/L 30 60 20 30 20 8 1.5 1000个/L 注:SS采用《生活垃圾填埋污染控制标准》(GB16889-2008)特别排放限值

表3.2-3 地表水环境质量标准 单位:mg/L(pH无量纲) 污染物 《地表水环境质量标准》(GB3838-2002)Ⅲ类标准 pH值 6~9 BOD5 4 溶解氧 5 CODcr 20 氨氮 1.0 SS 150 T-N 1 T-P 0.1 石油类 0.05 挥发酚 0.005 6+Cr 0.05 Pb 0.05 Zn 1.0 Cd 0.005 Hg 0.0001 Cu 1.0 球还是水球? The Wayle is a small river that cuts across the par near my home. I like sitting by the Wayle on fine afternoons. It was warm last Sunday, so I went and sat on the river ban as usual. Some children were playing games on the bank and there were some people rowing on the river. Suddenly, one of the children ed a ball very hard and it went towards a passing boat. Some people on the bank called out to the man in the boat, but he did not hear them. The ball struc him so hard that he nearly fell into the water. I turned to loo at the children, but there weren't any in sight: they had all run away! The man laughed when he realized what had happened. He called out to the children and threw the ball backto the banLesson31 Success story 成功者的故事 Yesterday afternoon Fran Hawins was telling me about his experiences as a young man. Fran is now the head of a very large business company, but as a boy he used to work in a small shop. It was his job to repair bicycles and at that time he used to wor fourteen hours a day. He saved money for years and in 1938 he bought a small wor-shop of his own. During the war Fran used to make spare parts for aeroplanes. At that time he had two helpers. By the end of the war, the small work-shop had become a large factory which employed seven hundred and twenty-eight people. Fran smiled when he remembered his hard earlears and the long road to success. He was still smiling when the door opened and his wife came in. She wanted him to repair their son's bicycle! Lesson32 Shopping made easy 购物变得很方便 People are not so honest as they once were. The temptation to steal is greater than ever before--especially in large shops. A detective recently watched a well-dressed woman who always went into a large store on Monday mornings. One Monday, there were fewer people in the shop than usual when the woman came in, so it was easier for the detective to watch her. The woman first bought a few small articles. After a little time, she chose one of the most expensive dresses in the shop and handed it to an assistant who wrapped it up for her as quickly as possible. Then the woman simply too the parcel and walked out of the shop without paying. When she was arrested, the detective found out that the shop-assistant was her daughter. The girl' gave' her mother a free dress once a week ! lesson33 Out of the darness 冲出黑暗 Nearl a week passed before the girl was able to explain what had happened to her. One afternoon she set out from the coast in a small boat and was caught in a storm. Towards evening, the boat struc a rock and the girl jumped into the sea. Then she swam to the shore after spending the whole night in the water. During that time she covered a distance of eight miles. Early next morning, she saw a light ahead. She new she was near the shore because the light was high up on the cliffs. On arriving at the shore, the girl struggled up the cliff towards the light she had seen. That was all she remembered. When she woke up a day later, she found herself in hospital. Lesson34 Quic work 破案“神速” Ted Robinson has been worried all the week. Last Tuesday he received a letter from the local police. In the letter he was asked to call at the station. Ted wondered why he was wanted by the police, but he went to the station yesterday and now he is not worried any more. At the station, he was told by a smiling policeman that his bicycle had been found. Five days ago, the policeman told him, the bicycle was picked up in a small village four hundred miles away. It is now being sent to his home by train. Ted was most surprised when he heard the news. He was amused too, because he never expected the bicycle to be found. It was stolen twenty years ago when Ted was a bo of fifteen ! Lesson35 Stop thief! 捉贼! Rov Trenton used to drive a taxi. A short while ago, however, he became a bus-driver and he was not regretted it. He is finding his new wor far more exciting. When he was driving along Catford Street recently, he saw two thieves rush out of a shop and run towards a waiting car. One of them was carrying a bag full of money. Royacted quickly and drove the bus straight at the thieves. The one with the money got such a fright that he dropped the bag. As the thieves were trying to get away in their car, Roy drove his bus into the back of it. While the battered car was moving away, Roy stopped his bus and telephoned the police. The thieves' car was badly damaged and eas to recognize. Shortly afterwards, the police stopped the car and both men were arrested. Lesson36 Across the Channel 横渡海峡 Erna Hart is going to swim across the English Channel tomorrow. She is going to set out from the French coast at five o'clock in the morning. Erna is only fourteen years old and she hopes lo set up a new world record. She is a strong swimmer and manpeople feel that she is sure to succeed. Erna's father will set out with her in a small boat. Mr Hart has trained his daughter for years. Tomorrow he will be watching her anxiously as she swims the long distance to England. Erna intends to tae short rests every two hours. She will have something to drink but she will not eat any solid food. Most of Erna's school friends will be waiting for her on the English coast. Among them will be Erna's mother, who swam the Channel herself when she was a girl. Lesson37 The Olympic Games 奥林匹克运动会 The Olmpic Games will be held in our country in four years' time. As a great many people will be visiting the country, the government will be building new hotels, an immense stadium, and a fine new swimming pool. 'They will also be building new roads and a special railway-line. The Games will be held just outside the capital and the whole area will be called 'Olympic City'. Workers will have completed the new roads by the end of this year. By the end of next year, they will have finished wor on the new stadium. The fine modern buildings have been designed by Kurt Gunter. Everybody will be watching anxiously as the new buildings go up. We are all very excited and are looking forward to the Olympic Games because they have never been held before in this country. Lesson38 Everything except the weather 惟独没有考虑到天气 M old friend, Harrison, had lived in the Mediterranean for manears before he returned to England. He had often dreamed of retiring in England and had planned to settle down in the country. He had no sooner returned than he bought a fine house and went to live there. Almost immediately he began to complain about the weather, for even though it was still summer, it rained continually and it was often bitterly cold. After so manyears of sunshine, Harrison got a shoc He acted as if he had never lived in England before. In the end, it was more than he could bear. He had hardly had time to settle down when he sold the house and left the country. The dream he had had for so manears ended there. Harrison had thought of everything except the weather. Lesson39 Am I all right? 我是否痊愈?While John Gilbert was in hospital, he asked his doctor to tell him whether his operation had been successful, but the doctor refused to do so. The following day, the patient asked for a bedside telephone. When he was alone, he telephoned the hospital exchange and asked for Doctor Millington. When the doctor answered the phone, Mr Gilbert said he was inquiring about a certain patient, a Mr John Gilbert. He asked if Mr Gilbert's operation had been successful and the doctor told him that it had been. He then asked when Mr Gilbert would be allowed to go home and the doctor told him that he would have to stay in hospital for another two wees. Then Dr Millington asked the caller if he was a relative of the patient.' No,' the patient answered,' I am Mr John Gilbert.' Lesson40 Food and talk 进餐与交谈 Last week at a dinner-party, the hostess asked me to sit next to Mrs Rumbold. Mrs Rumbold was a large, unsmiling lady in a tight blac dress. She did not even loo up when I too my seat beside her. Her eyes were fixed on her plate and in a short time, she was busy eating. I tried to mae conversation. ' A new play is coming to\on,' I said. 'Will you be seeing it ?' ' No,' she answered. 'Will you be spending your holidays abroad this year ?' I asked. ' No,' she answered. ' Will you be staying in England?' I asked. ' No,' she answered. In despair, I asked her whether she was enjoying her dinner. ' Young man,' she answered,' if ou ate more and talked less, we would both enjoy our dinner !' lesson41 Do you call that a hat? 你把那个叫帽子吗? 'Do ou call that a hat ?' I said to my wife. 'You needn't be so rude about it,' my wife answered as she looked at herself in the mirror. I sat down on one of those modern chairs with holes in it and waited. We had been in the hat shop for half an hour and my wife was still in front of the mirror. ' We mustn't buy things we don't need,' I remarked suddenly. I regretted saying it almost at once. 'You needn't have said that,' my wife answered.' I need not remind you of that terrible tie you bought yesterday.' ' I find it beautiful,' I said. 'A man can never have too into the cave hoping to find buried treasure. The leader of the party was examining the soil near the entrance to the cave when the machine showed that there was gold under the ground. Very excited, the party dug a hole two feet deep. They finally found a small gold coin which was almost worthless. The party then searched the whole cave thoroughly but did not find anything except an empty tin trun. In spite of this, many people are confident that 'The Revealer' may reveal something of value fairly soon. Lesson56 Faster than sound! 比声音还快! Once a ear a race is held for old cars. A lot of cars entered for this race last year and there was a great deal of excitement just before it began. One of the most handsome cars was a Rolls-Royce Silver Ghost. The most unusual car was a Benz which had only three wheels. Built in 1885, it was the oldest car taking part. After a great man loud explosions, the race began. Many of the cars broke down on the course and some drivers spent more time under their cars than in them ! A few cars, however, completed the race. The winning car reached a speed of fort miles an hour--much faster than any of its rivals. It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it. The race gave everyone a great deal of pleasure. It was very different from modern car races but no less exciting. Lesson57 Can I help you, madam? 你要买什么,夫人? A woman in blue jeans stood at the window of an expensive shop. Thugh she hesitated for a moment, she finally went in and asked to see a dress that was in the window. The assistant who served her did not like the way she was dressed. Glancing at her scornfully, he told her that the dress was sold. The woman walked out of the shop angrily and decided to punish the assistant next day. She returned to the shop the following morning dressed in a fur coat, with a handbag in one hand and a long umbrella in the other. After seeking out the rude assistant she asked for the same dress. Not realizing who she was, the assistant was eager to serve her this time with great difficulty, he climbed into the shop window to get the dress. As soon as she saw it, the woman said s many ties.' 'And a woman can't have too many hats,' she answered. Ten minutes later we walked out of the shop together. My wife was wearing a hat that looed like a lighthouse ! Lesson42 Not very musical 并非很懂音乐 As we had had a long walk through one of the markets of Old Delhi, we stopped at a square to have a rest. After a time, we noticed a snake-charmer with two large baskets at the other side of the square, so we went to have a loo at him. As soon as he saw us, he piced up a long pipe which was covered with coins and opened one of the baskets. When he began to play a tune, we had our first glimpse of the snake. It rose out of the basket and began to follow the movements of the pipe. We were verymuch surprised when the snae charmer suddenly began to playjazz tunes and modern pop songs. The snae, however, continued to 'dance' slowly. It obviously could not tell the difference between Indian music and jazz! Lesson43 Over the South Pole 飞越南极 In 1929, three years after his flight over the North Pole, the American explorer, R. E. Byrd, successfully flew over the South Pole for the first time. Though, at first, Byrd and his men were able to tae a great many photographs of the mountains that lay below, they soon ran into serious trouble. At one point, it seemed certain that their plane would crash. It could only get over the mountains if it rose to 10,000 feet. Byrd at once ordered his men to throw out two heavy food sacks. The plane was then able to rise and it cleared the mountains by 400 feet. Byrd now new that he would be able to reach the South Pole which was 300 miles away, for there were no more mountains in sight. The aircraft was able to fly over the endless white plains without difficulty. Lesson44 Through the forest 穿过森林 Mrs Anne Sterling did not thin of the risk she was taing when she ran through a forest after two men. They had rushed up to her while she was having a picnic at the edge of a forest with her children and tried to steal her handbag. In the struggle, the strap broe and, with the bag in their possession, both men started running through the trees. Mrs Sterling got so angry that she ran after them. She was soon out of breath, but she continued to run. When she caught up with them, she saw that they had sat down and were going through the contents of the bag, so she ran straight at them. The men got such a fright that they dropped the bag and ran away. 'The strap needs mending,' said Mrs Sterling later, 'but they did not steal anything.' Lesson45 A clear conscience 问心无愧 The whole village soon learnt that a large sum of money had been lost. Sam Benton, the local butcher, had lost his wallet while taking his savings to the post-office. Sam was sure that the wallet must have been found by one of the villagers, but it was not returned to him. Three months passed, and then one morning, Sam found his wallet outside his front door. It had been wrapped up15

球还是水球? The Wayle is a small river that cuts across the par near my home. I like sitting by the Wayle on fine afternoons. It was warm last Sunday, so I went and sat on the river ban as usual. Some children were playing games on the bank and there were some people rowing on the river. Suddenly, one of the children ed a ball very hard and it went towards a passing boat. Some people on the bank called out to the man in the boat, but he did not hear them. The ball struc him so hard that he nearly fell into the water. I turned to loo at the children, but there weren't any in sight: they had all run away! The man laughed when he realized what had happened. He called out to the children and threw the ball backto the banLesson31 Success story 成功者的故事 Yesterday afternoon Fran Hawins was telling me about his experiences as a young man. Fran is now the head of a very large business company, but as a boy he used to work in a small shop. It was his job to repair bicycles and at that time he used to work fourteen hours a day. He saved money for ears and in 1938 he bought a small work-shop of his own. During the war Frankused to mae spare parts for aeroplanes. At that time he had two helpers. By the end of the war, the small work-shop had become a large factory which employed seven hundred and twenty-eight people. Fransmiled when he remembered his hard earlyears and the long road to success. He was still smiling when the door opened and his wife came in. She wanted him to repair their son's bicycle! Lesson32 Shopping made easy 购物变得很方便 People are not so honest as the once were. The temptation to steal is greater than ever before--especially in large shops. A detective recently watched a well-dressed woman who always went into a large store on Monday mornings. One Monday, there were fewer people in the shop than usual when the woman came in, so it was easier for the detective to watch her. The woman first bought a few small articles. After a little time, she chose one of the most expensive dresses in the shop and handed it to an assistant who wrapped it up for her as quicly as possible. Then the woman simply took the parcel and walked out of the shop without paying. When she was arrested, the detective found out that the shop-assistant was her daughter. The girl' gave' her mother a free dress once a week ! lesson33 Out of the darkness 冲出黑暗 Nearl a week passed before the girl was able to explain what had happened to her. One afternoon she set out from the coast in a small boat and was caught in a storm. Towards evening, the boat struc a roc and the girl jumped into the sea. Then she swam to the shore after spending the whole night in the water. During that time she covered a distance of eight miles. Early next morning, she saw a light ahead. She knew she was near the shore because the light was high up on the cliffs. On arriving at the shore, the girl struggled up the cliff towards the light she had seen. That was all she remembered. When she woke up a day later, she found herself in hospital. Lesson34 Quic work 破案“神速” Ted Robinson has been worried all the wee. Last Tuesday he received a letter from the local police. In the letter he was asked to call at the station. Ted wondered why he was wanted by the police, but he went to the station yesterday and now he is not worried any more. At the station, he was told by a smiling policeman that his bicycle had been found. Five days ago, the policeman told him, the bicycle was picked up in a small village four hundred miles away. It is now being sent to his home by train. Ted was most surprised when he heard the news. He was amused too, because he never expected the bicycle to be found. It was stolen twenty years ago when Ted was a boy of fifteen ! Lesson35 Stop thief! 捉贼! Rov Trenton used to drive a taxi. A short while ago, however, he became a bus-driver and he was not regretted it. He is finding his new wor far more exciting. When he was driving along Catford Street recently, he saw two thieves rush out of a shop and runtowards a waiting car. One of them was carrying a bag full of money. Royacted quickly and drove the bus straight at the thieves. The one with the money got such a fright that he dropped the bag. As the thieves were trying to get away in their car, Roy drove his bus into the bac of it. While the battered car was moving away, Roy stopped his bus and telephoned the police. The thieves' car was badly damaged and eas to recognize. Shortly afterwards, the police stopped the car and both men were arrested. Lesson36 Across the Channel 横渡海峡 Erna Hart is going to swim across the English Channel tomorrow. She is going to set out from the French coast at five o'clock in the morning. Erna is only fourteen years old and she hopes lo set up a new world record. She is a strong swimmer and many people feel that she is sure to succeed. Erna's father will set out with her in a small boat. Mr Hart has trained his daughter for years. Tomorrow he will be watching her anxiously as she swims the long distance to England. Erna intends to tae short rests every two hours. She will have something to drin but she will not eat any solid food. Most of Erna's school friends will be waiting for her on the English coast. Among them will be Erna's mother, who swam the Channel herself when she was a girl. Lesson37 The Olympic Games 奥林匹克运动会 The Olmpic Games will be held in our country in four years' time. As a great man people will be visiting the country, the government will be building new hotels, an immense stadium, and a fine new swimming pool. 'They will also be building new roads and a special railway-line. The Games will be held just outside the capital and the whole area will be called 'Olympic City'. Workers will have completed the new roads by the end of this year. By the end of next year, they will have finished wor on the new stadium. The fine modern buildings have been designed by Kurt Gunter. Everybod will be watching anxiously as the new buildings go up. We are all very excited and are looking forward to the Olympic Games because they have never been held before in this country. Lesson38 Everything except the weather 惟独没有考虑到天气 My old friend, Harrison, had lived in the Mediterranean for man years before he returned to England. He had often dreamed of retiring in England and had planned to settle down in the country. He had no sooner returned than he bought a fine house and went to live there. Almost immediately he began to complain about the weather, for even though it was still summer, it rained continually and it was often bitterly cold. After so many years of sunshine, Harrison goa shock. He acted as if he had never lived in England before. In the end, it was more than he could bear. He had hardly had time to settle down when he sold the house and left the country. The dream he had had for so man years ended there. Harrison had thought of everything except the weather. Lesson39 Am I all right?我是否痊愈? While John Gilbert was in hospital, he asked his doctor to tell him whether his operation had been successful, but the doctor refused to do so. The following day, the patient asked for a bedside telephone. When he was alone, he telephoned the hospital exchange and asked for Doctor Millington. When the doctor answered the phone, Mr Gilbert said he was inquiring about a certain patient, a Mr John Gilbert. He asked if Mr Gilbert's operation had been successful and the doctor told him that it had been. He then asked when Mr Gilbert would be allowed to go home and the doctor told him that he would have to stay in hospital for another two wees. Then Dr Millington asked the caller if he was a relative of the patient.' No,' the patient answered,' I am Mr John Gilbert.' Lesson40 Food and talk 进餐与交谈 Last week at a dinner-party, the hostess asked me to sit next to Mrs Rumbold. Mrs Rumbold was a large, unsmiling lady in a tight blackdress. She did not even look up when I tok my seat beside her. Her eyes were fixed on her plate and in a short time, she was busy eating. I tried to make conversation. ' A new play is coming to\\ 'Will you be seeing it ?' ' No,' she answered. 'Will you be spending your holidays abroad this year ?' I asked. ' No,' she answered. ' Will you be staying in England?' I asked. ' No,' she answered. In despair, I asked her whether she was enjoying her dinner. ' Young man,' she answered,' if ou ate more and talked less, we would both enjoy our dinner !' lesson41 Do you call that a hat? 你把那个叫帽子吗? 'Do ou call that a hat ?' I said to my wife. 'You needn't be so rude about it,' my wife answered as she looked at herself in the mirror. I sat down on one of those modern chairs with holes in it and waited. We had been in the hat shop for half an hour and my wife was still in front of the mirror. ' We mustn't buy things we don't need,' I remarked suddenly. I regretted saying it almost at once. 'You needn't have said that,' my wife answered.' I need not remind you of that terrible tie you bought yesterday. ' I find it beautiful,' I said. 'A man can never have too into the cave hoping to find buried treasure. The leader of the party was examining the soil near the entrance to the cave when the machine showed that there was gold under the ground. Very excited, the party dug a hole two feet deep. They finally found a small gold coin which was almost worthless. The party then searched the whole cave thoroughly but did not find anything except an empty tin trun. In spite of this, many people are confident that 'The Revealer' may reveal something of value fairly soon. Lesson56 Faster than sound! 比声音还快! Once a ear a race is held for old cars. A lot of cars entered for this race last year and there was a great deal of excitement just before it began. One of the most handsome cars was a Rolls-Royce Silver Ghost. The most unusual car was a Benz which had only three wheels. Built in 1885, it was the oldest car taing part. After a great many loud explosions, the race began. Many of the cars broke down on the course and some drivers spent more time under their cars than in them ! A few cars, however, completed the race. The winning car reached a speed of forty miles an hour--much faster than any of its rivals. It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it. The race gave everyone a great deal of pleasure. It was very different from modern car races but no less exciting. Lesson57 Can I help you, madam? 你要买什么,夫人? A woman in blue jeans stood at the window of an expensive shop. Though she hesitated for a moment, she finally went in and asked to see a dress that was in the window. The assistant who served her did not like the way she was dressed. Glancing at her scornfully, he told her that the dress was sold. The woman walked out of the shop angrily and decided to punish the assistant next day. She returned to the shop the following morning dressed in a fur coat, with a handbag in one hand and a long umbrella in the other. After seeking out the rude assistant she asked for the same dress. Not realizing who she was, the assistant was eager to serve her this time with great difficulty, he climbed into the shop window to get the dress. As soon as she saw it, the woman said s many ties.' 'And a woman can't have too man hats,' she answered. Ten minutes later we walked out of the shop together. My wife was wearing a hat that looed like a lighthouse ! Lesson42 Not very musical 并非很懂音乐 As we had had a long walk through one of the markets of Old Delhi, we stopped at a square to have a rest. After a time, we noticed a snae-charmer with two large baskets at the other side of the square, so we went to have a look at him. As soon as he saw us, he piced up a long pipe which was covered with coins and opened one of the baskets. When he began to play a tune, we had our first glimpse of the snae. It rose out of the basket and began to follow the movements of the pipe. We were very much surprised when the snake charmer suddenly began to play jazz tunes and modern pop songs. The snae, however, continued to 'dance' slowly. It obviously could not tell the difference between Indian music and jazz! Lesson43 Over the South Pole 飞越南极 In 1929, three years after his flight over the North Pole, the American explorer, R. E. Byrd, successfully flew over the South Pole for the first time. Though, at first, Byrd and his men were able to take a great many photographs of the mountains that lay below, they soon ran into serious trouble. At one point, it seemed certain that their plane would crash. It could only get over the mountains if it rose to 10,000 feet. Byrd at once ordered his men to throw out two heavy food sacks. The plane was then able to rise and it cleared the mountains by 400 feet. Byrd now new that he would be able to reach the South Pole which was 300 miles away, for there were no more mountains in sight. The aircraft was able to fly over the endless white plains without difficulty. Lesson44 Through the forest 穿过森林 Mrs Anne Sterling did not thin of the risk she was taing when she ran through a forest after two men. They had rushed up to her while she was having a picnic at the edge of a forest with her children and tried to steal her handbag. In the struggle, the strap broe and, with the bag in their possession, both men started running through the trees. Mrs Sterling got so angry that she ran after them. She was soon out of breath, but she continued to run. When she caught up with them, she saw that they had sat down and were going through the contents of the bag, so she ran straight at them. The men got such a fright that they dropped the bag and ran away. 'The strap needs mending,' said Mrs Sterling later, 'but they did not steal anything.' Lesson45 A clear conscience 问心无愧 The whole village soon learnt that a large sum of money had been lost. Sam Benton, the local butcher, had lost his wallet while taing his savings to the post-office. Sam was sure that the wallet must have been found by one of the villagers, but it was not returned to him. Three months passed, and then one morning, Sam found his wallet outside his front door. It had been wrapped up 亚硝酸盐 硝酸盐 粪大肠菌群 0.15 20 2000 注:悬浮物参考《农田灌溉水质标准》(GB5084-92)

3.4 项目选址状况

3.4.1 地理位置及现状 3.4.1.1 地理位置

增城市新塘镇陈家林地区生活垃圾填埋场位于增城市新塘镇陈家林地区,东经113o32′59″~113o33′08″,北纬23o09′23″~23o09′32″,本垃圾渗滤液处理工程位于垃圾填埋场东南面(约100米),整个处理工程占地约30亩。项目东面为乡道Y461线(源章大道);东南面距离项目址约2.5公里为凤凰城,南面是翡翠绿洲(约1.48公里)和紫云山庄(约2.6公里);西面(包括西南面和西北面)隔着约1公里自然山体为刘村,包括洋城自然村、刘村自然村、元岗自然村和双井自然村;北面是自然山体。 3.4.1.2 选址现状

本生活垃圾渗滤液处理工程址原为山林、菜地和水塘,由于垃圾填埋场的影响,现已基本荒废,2007年被新塘镇人民政府征收,并作为垃圾渗滤液处理工程场址,场地标高约为20米。 3.4.2 厂址建设条件

2008年11月,广东省工程勘察院对项目所在地的岩土和含水层等进行了勘察,分析结果如下。 3.4.2.1 地层岩性

根据钻孔揭露,场地内岩土层自上至下有第四系耕植表土、第四系冲洪积土层、第四系残坡积层及燕山期基岩等四大层位组成。

一、第四系耕植表土:浅黄灰色~灰黄色,成份以粉质粘土为主,含少量砾砂,顶部含少量植物根系。厚度1.50~1.80m。

二、第四系冲洪积层:场区自上而下揭露冲洪积层土性有砾砂、淤泥及淤泥质土、砾砂。分述如下:

(1)砾砂:呈黄色、青灰色及灰黑色等,含粘粒不均匀,ZK2含粘粒较多。厚度1.90~3.60m。

球还是水球? The Wayle is a small river that cuts across the par near my home. I like sitting by the Wayle on fine afternoons. It was warm last Sunday, so I went and sat on the river ban as usual. Some children were playing games on the bank and there were some people rowing on the river. Suddenly, one of the children ed a ball very hard and it went towards a passing boat. Some people on the bank called out to the man in the boat, but he did not hear them. The ball struc him so hard that he nearly fell into the water. I turned to loo at the children, but there weren't any in sight: they had all run away! The man laughed when he realized what had happened. He called out to the children and threw the ball backto the banLesson31 Success story 成功者的故事 Yesterday afternoon Fran Hawins was telling me about his experiences as a young man. Fran is now the head of a very large business company, but as a boy he used to work in a small shop. It was his job to repair bicycles and at that time he used to wor fourteen hours a day. He saved money for years and in 1938 he bought a small wor-shop of his own. During the war Fran used to make spare parts for aeroplanes. At that time he had two helpers. By the end of the war, the small work-shop had become a large factory which employed seven hundred and twenty-eight people. Fran smiled when he remembered his hard earlears and the long road to success. He was still smiling when the door opened and his wife came in. She wanted him to repair their son's bicycle! Lesson32 Shopping made easy 购物变得很方便 People are not so honest as they once were. The temptation to steal is greater than ever before--especially in large shops. A detective recently watched a well-dressed woman who always went into a large store on Monday mornings. One Monday, there were fewer people in the shop than usual when the woman came in, so it was easier for the detective to watch her. The woman first bought a few small articles. After a little time, she chose one of the most expensive dresses in the shop and handed it to an assistant who wrapped it up for her as quickly as possible. Then the woman simply too the parcel and walked out of the shop without paying. When she was arrested, the detective found out that the shop-assistant was her daughter. The girl' gave' her mother a free dress once a week ! lesson33 Out of the darness 冲出黑暗 Nearl a week passed before the girl was able to explain what had happened to her. One afternoon she set out from the coast in a small boat and was caught in a storm. Towards evening, the boat struc a rock and the girl jumped into the sea. Then she swam to the shore after spending the whole night in the water. During that time she covered a distance of eight miles. Early next morning, she saw a light ahead. She new she was near the shore because the light was high up on the cliffs. On arriving at the shore, the girl struggled up the cliff towards the light she had seen. That was all she remembered. When she woke up a day later, she found herself in hospital. Lesson34 Quic work 破案“神速” Ted Robinson has been worried all the week. Last Tuesday he received a letter from the local police. In the letter he was asked to call at the station. Ted wondered why he was wanted by the police, but he went to the station yesterday and now he is not worried any more. At the station, he was told by a smiling policeman that his bicycle had been found. Five days ago, the policeman told him, the bicycle was picked up in a small village four hundred miles away. It is now being sent to his home by train. Ted was most surprised when he heard the news. He was amused too, because he never expected the bicycle to be found. It was stolen twenty years ago when Ted was a bo of fifteen ! Lesson35 Stop thief! 捉贼! Rov Trenton used to drive a taxi. A short while ago, however, he became a bus-driver and he was not regretted it. He is finding his new wor far more exciting. When he was driving along Catford Street recently, he saw two thieves rush out of a shop and run towards a waiting car. One of them was carrying a bag full of money. Royacted quickly and drove the bus straight at the thieves. The one with the money got such a fright that he dropped the bag. As the thieves were trying to get away in their car, Roy drove his bus into the back of it. While the battered car was moving away, Roy stopped his bus and telephoned the police. The thieves' car was badly damaged and eas to recognize. Shortly afterwards, the police stopped the car and both men were arrested. Lesson36 Across the Channel 横渡海峡 Erna Hart is going to swim across the English Channel tomorrow. She is going to set out from the French coast at five o'clock in the morning. Erna is only fourteen years old and she hopes lo set up a new world record. She is a strong swimmer and manpeople feel that she is sure to succeed. Erna's father will set out with her in a small boat. Mr Hart has trained his daughter for years. Tomorrow he will be watching her anxiously as she swims the long distance to England. Erna intends to tae short rests every two hours. She will have something to drink but she will not eat any solid food. Most of Erna's school friends will be waiting for her on the English coast. Among them will be Erna's mother, who swam the Channel herself when she was a girl. Lesson37 The Olympic Games 奥林匹克运动会 The Olmpic Games will be held in our country in four years' time. As a great many people will be visiting the country, the government will be building new hotels, an immense stadium, and a fine new swimming pool. 'They will also be building new roads and a special railway-line. The Games will be held just outside the capital and the whole area will be called 'Olympic City'. Workers will have completed the new roads by the end of this year. By the end of next year, they will have finished wor on the new stadium. The fine modern buildings have been designed by Kurt Gunter. Everybody will be watching anxiously as the new buildings go up. We are all very excited and are looking forward to the Olympic Games because they have never been held before in this country. Lesson38 Everything except the weather 惟独没有考虑到天气 M old friend, Harrison, had lived in the Mediterranean for manears before he returned to England. He had often dreamed of retiring in England and had planned to settle down in the country. He had no sooner returned than he bought a fine house and went to live there. Almost immediately he began to complain about the weather, for even though it was still summer, it rained continually and it was often bitterly cold. After so manyears of sunshine, Harrison got a shoc He acted as if he had never lived in England before. In the end, it was more than he could bear. He had hardly had time to settle down when he sold the house and left the country. The dream he had had for so manears ended there. Harrison had thought of everything except the weather. Lesson39 Am I all right? 我是否痊愈?While John Gilbert was in hospital, he asked his doctor to tell him whether his operation had been successful, but the doctor refused to do so. The following day, the patient asked for a bedside telephone. When he was alone, he telephoned the hospital exchange and asked for Doctor Millington. When the doctor answered the phone, Mr Gilbert said he was inquiring about a certain patient, a Mr John Gilbert. He asked if Mr Gilbert's operation had been successful and the doctor told him that it had been. He then asked when Mr Gilbert would be allowed to go home and the doctor told him that he would have to stay in hospital for another two wees. Then Dr Millington asked the caller if he was a relative of the patient.' No,' the patient answered,' I am Mr John Gilbert.' Lesson40 Food and talk 进餐与交谈 Last week at a dinner-party, the hostess asked me to sit next to Mrs Rumbold. Mrs Rumbold was a large, unsmiling lady in a tight blac dress. She did not even loo up when I too my seat beside her. Her eyes were fixed on her plate and in a short time, she was busy eating. I tried to mae conversation. ' A new play is coming to\on,' I said. 'Will you be seeing it ?' ' No,' she answered. 'Will you be spending your holidays abroad this year ?' I asked. ' No,' she answered. ' Will you be staying in England?' I asked. ' No,' she answered. In despair, I asked her whether she was enjoying her dinner. ' Young man,' she answered,' if ou ate more and talked less, we would both enjoy our dinner !' lesson41 Do you call that a hat? 你把那个叫帽子吗? 'Do ou call that a hat ?' I said to my wife. 'You needn't be so rude about it,' my wife answered as she looked at herself in the mirror. I sat down on one of those modern chairs with holes in it and waited. We had been in the hat shop for half an hour and my wife was still in front of the mirror. ' We mustn't buy things we don't need,' I remarked suddenly. I regretted saying it almost at once. 'You needn't have said that,' my wife answered.' I need not remind you of that terrible tie you bought yesterday.' ' I find it beautiful,' I said. 'A man can never have too into the cave hoping to find buried treasure. The leader of the party was examining the soil near the entrance to the cave when the machine showed that there was gold under the ground. Very excited, the party dug a hole two feet deep. They finally found a small gold coin which was almost worthless. The party then searched the whole cave thoroughly but did not find anything except an empty tin trun. In spite of this, many people are confident that 'The Revealer' may reveal something of value fairly soon. Lesson56 Faster than sound! 比声音还快! Once a ear a race is held for old cars. A lot of cars entered for this race last year and there was a great deal of excitement just before it began. One of the most handsome cars was a Rolls-Royce Silver Ghost. The most unusual car was a Benz which had only three wheels. Built in 1885, it was the oldest car taking part. After a great man loud explosions, the race began. Many of the cars broke down on the course and some drivers spent more time under their cars than in them ! A few cars, however, completed the race. The winning car reached a speed of fort miles an hour--much faster than any of its rivals. It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it. The race gave everyone a great deal of pleasure. It was very different from modern car races but no less exciting. Lesson57 Can I help you, madam? 你要买什么,夫人? A woman in blue jeans stood at the window of an expensive shop. Thugh she hesitated for a moment, she finally went in and asked to see a dress that was in the window. The assistant who served her did not like the way she was dressed. Glancing at her scornfully, he told her that the dress was sold. The woman walked out of the shop angrily and decided to punish the assistant next day. She returned to the shop the following morning dressed in a fur coat, with a handbag in one hand and a long umbrella in the other. After seeking out the rude assistant she asked for the same dress. Not realizing who she was, the assistant was eager to serve her this time with great difficulty, he climbed into the shop window to get the dress. As soon as she saw it, the woman said s many ties.' 'And a woman can't have too many hats,' she answered. Ten minutes later we walked out of the shop together. My wife was wearing a hat that looed like a lighthouse ! Lesson42 Not very musical 并非很懂音乐 As we had had a long walk through one of the markets of Old Delhi, we stopped at a square to have a rest. After a time, we noticed a snake-charmer with two large baskets at the other side of the square, so we went to have a loo at him. As soon as he saw us, he piced up a long pipe which was covered with coins and opened one of the baskets. When he began to play a tune, we had our first glimpse of the snake. It rose out of the basket and began to follow the movements of the pipe. We were verymuch surprised when the snae charmer suddenly began to playjazz tunes and modern pop songs. The snae, however, continued to 'dance' slowly. It obviously could not tell the difference between Indian music and jazz! Lesson43 Over the South Pole 飞越南极 In 1929, three years after his flight over the North Pole, the American explorer, R. E. Byrd, successfully flew over the South Pole for the first time. Though, at first, Byrd and his men were able to tae a great many photographs of the mountains that lay below, they soon ran into serious trouble. At one point, it seemed certain that their plane would crash. It could only get over the mountains if it rose to 10,000 feet. Byrd at once ordered his men to throw out two heavy food sacks. The plane was then able to rise and it cleared the mountains by 400 feet. Byrd now new that he would be able to reach the South Pole which was 300 miles away, for there were no more mountains in sight. The aircraft was able to fly over the endless white plains without difficulty. Lesson44 Through the forest 穿过森林 Mrs Anne Sterling did not thin of the risk she was taing when she ran through a forest after two men. They had rushed up to her while she was having a picnic at the edge of a forest with her children and tried to steal her handbag. In the struggle, the strap broe and, with the bag in their possession, both men started running through the trees. Mrs Sterling got so angry that she ran after them. She was soon out of breath, but she continued to run. When she caught up with them, she saw that they had sat down and were going through the contents of the bag, so she ran straight at them. The men got such a fright that they dropped the bag and ran away. 'The strap needs mending,' said Mrs Sterling later, 'but they did not steal anything.' Lesson45 A clear conscience 问心无愧 The whole village soon learnt that a large sum of money had been lost. Sam Benton, the local butcher, had lost his wallet while taking his savings to the post-office. Sam was sure that the wallet must have been found by one of the villagers, but it was not returned to him. Three months passed, and then one morning, Sam found his wallet outside his front door. It had been wrapped up16


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