胶州湾海洋动物体中重金属含量及评价

The Assessment on the Contents of the Heavy Metals in the Organisms in the Jiaozhou Bay

本文主要研究了胶州湾海水、海洋动物体中重金属含量，分析结果表明：沿岸河口地区海水中重金属含量较高，其重金属污染主要受沿岸工业排放废水的影响；海洋动物体中重金属含量为底栖动物大于鱼类；海洋动物体中重金属含量不仅受其所栖息海水中重金属含量的支配，而且受季节的影响；海洋动物对于铜比其它重金属具有较强的富集能力。

The heavy metal contents in the organisms in the Jiaozhou Bay were comprehensively studyied. The results were obtained as follow:the heavy metal contents in seawater along the estuary of Jiaozhou Bay were relatively high,the heavy metal pollution were mainly affected by the industrial drainage nearby the estuary; the heavy metal contents in the benthons were higher than the fish;the heavy metal conteats in the organizms were not only affected by that in the seawater, but also by the seasonal variation; Copper has the stronger ability of envirchment than other metals to the marine organisms.