二恶英类化学物质的分类及其危害分析
摘要 二恶英类化学物质(dioxins-class chemicals)对人类乃至生物体的持久毒性危害已经引起全球范围的高度关注和重视，基于大量科技文献中所涉及的科技术语多有混淆的现象，以及目前研究与实践领域中存在的难题，本文就该类物质的规范性分类、危害性分析以及建议予以论述。
关键词 二噁英；二恶英；多氯代二苯-并-对-二噁英；多氯代二苯并呋喃；多氯联苯
中图分类号x592 文献标识码a 文章编号 1674-6708（2011）38-0072-02
classification and hazard analysis of dioxins-class chemicals ma dejin
anhui bbca chemical equipment co.， ltd.， bengbu 233010，anhui province，china
abstract the persistence of the toxicity hazard being to human and organism caused by dioxins-class chemicals，has been attaching more and more highly attentions around the world. the related scientific and technical terms had been misused and confused from the large standard literature， this paper recited its normative classification and hazard analysis and