【摘要】 鄱阳湖湖区环境介质中的汞,其含量水平为:底质0.038～0.055mg/kg,鱼类0.017～0.029mg/kg(湿),湖水≤0.00003mg/L。鱼类和贝壳类汞富集系数分别为10~3和10~5。本文讨论了环境介质中汞的来源、累积和迁移。更多还原

【Abstract】 In the Region of Po-yang Lake,the range of mercury contents of environmental media were that in the sediments 0.038-0.055mg/kg,the fishes 0.017-0.029mg/kg(wet),and the water body of thelake≤0.00003mg/1 etc.The enrichment factors of fishes and shellfisheswere 10~3 and 10~5,respectively. The sources,accumulations and migrations of mercury of environ-mental media are discussed.更多还原