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为了解海口湾贝类重金属的污染状况,对海口湾的牡蛎、文蛤体中重金属质量含量进行了测定。结果表明:海口湾牡蛎体中Zn,Cu,Cd,Pb,Cr重金属的质量含量分别为101.750,161.751,0.686,1.200,2.993mg·kg-1。文蛤体中Zn,Cu,Cd,Pb,Cr重金属的质量含量分别为14.060,1.155,0.071,0.145,0.225mg·kg-1。文蛤斧足、外套膜和闭壳肌、内脏团中Zn,Cu,Cd,Pb,Cr等5种重金属的质量含量均呈现由低到高的趋势。海口湾贝类