三峡库区重庆段鲶鱼和鲤鱼体内持久性有机污染物分析

Research on the Pollution of Persistent Organic Pollutants in Fish in Chongqing Section of Three Gorges Reservoir

为了了解三峡库区重庆段水体中持久性有机污染物的生物富集情况，对该水体部分鱼类样品进行了分析。分析结果显示三峡库区重庆段水体中的部分持久性有机污染物已经在鲶鱼和鲤鱼体内形成富集，其检出浓度较之水体中对应浓度要高出2—4个数量级。

In order to know the bioaccumulation of persistent organic pollutants in Chongqing Section of the Three Gorges Reservoir, partial fish samples were analysed in the article, and the result of the analysis showed the bioaccumulation of partially persistent organic polltants in fish has been formed, the magnitude of the concentration of organic pollutants in fish exceeded that in water are 10^2 - 10^4.