POPs在湖泊水生动物中的积累及其危害

对近期开展的有关持久性有机污染物（POPs）在水生动物中的分布、积累及其危害方面的研究工作进行了详细的评述。研究表明，POPs广泛存在于湖泊动植物系，不断地由被捕食者向捕食者转移，并随着年龄、体长的增长和食物链的延伸在水生动物的高脂肪部位逐渐积累。时至今日，POP污染在湖泊的存在仍然对不生动物的生长发育构成一定程度的影响，并有可能通过食物链转移给人类并对人类的健康构成威胁，采取相应保护措施仍有一定必要性。

Accumulation and the Harm of POPs to Organisms Lived in Lakes

The recent works about the accumulation and the harm of persist organic pollutions (POPs) to organisms lied in are widely distributed in lake ecosystem, transferred and biomagnified from prey to predator through pelagic and benthic food web, accumulated in high lipid organ, and increasing concentrations with the increasing of lipid content, age and body length. Until now, the present of POPs in lake ecosystem still has harmful effects to aquatic organism of lakes and can transfers to people through eating fishes from lakes and has some negative effects to human health.