海洋主要污染物对贝类及其环境的影响

为给海水贝类健康养殖提供依据,本文总结了近年国内外的报道,从氮、磷、重金属、石油类、有机氯农药等海洋污染物对贝类及其环境影响进行了归纳综述,发现由于特殊的取食方式,贝类体内的污染物含量较其它生物高,此外,同种污染物在不同种类贝类体内的积累也存在显著差异。因此,贝类养殖区的选择要比其他养殖区的选择更加谨慎,另外,也可以针对不同养殖海域的具体情况因地制宜地选择不同的养殖种类。

The effect of several main marine pollutants on shellfish aquaculture and the environment

In order to provide some references for shellfish aquaculture in the future, the effect of several main marine pollutants such as nitrogen, phosphorus, heavy metals, petroleum hydrocarbons and organo-chlorine pesticides on the environment of shellfish aquaculture was summarized in the articles according to the domestic and foreign reports. Because of the special feeding way, the content of pollutants in the shellfish is higher than other organisms, in addition, the accumulation of pollutants also exist significant differences in different kinds of shellfish. Therefore, the choice of shellfish culture areas is more cautious than others, in addition, the choice of different breed is based on the specific circumstances of different culture area.