摘要
多氯联苯(PCBs)的生物毒性对生态环境和人体健康造成极大的威胁,国内外水环境都不同程度地受到PCBs的污染。阐述了多氯联苯(PCBs)的特性及其环境污染现状和污染来源,论述了PCBs在水体中的迁移转化机理以及影响因素,综合介绍了国内外PCBs污染的研究方向,并提出我国今后PCBs环境行为研究的热点和方向。
Polychlorinated biphenyl （PCBs） biological toxicity has an immense threat on the ecological environment and human body health, and the water environment is polluted to some extent at home and abroad. PCBs characteristics and the current situation of environmental pollution as well as pollution sources were summarized. The mechanisms of PCBs transportation and transformation and their controls were discussed in water. The future study tasks on PCBs pollution were introduced at home and aboard. At last, the hot spots and directions on PCBs environment behavior in China were brought in the future.
出处
《气象与环境学报》
2009年第4期48-53,共6页
Journal of Meteorology and Environment
基金
"鞍山市COD污染控制方案研究"项目资助
关键词
多氯联苯
水体
迁移转化
研究进展
Polychlorinated biphenyl （PCBs）
Water
Transportation and transformation
Progress
