contaminant

The concentrations and distributional charateristics of five heavy metal elements, three kinds of organic contaminants in surface waters were determined.

根据1992年冬季在太平洋西部和南部10个站位采集的表层海水样品分析,探讨了太平洋表层海水中重金属及有机沾污物的浓度水平和分布特征。