中国湖泊底泥的重金属污染评价研究

本文根据相关研究,搜集了中国不同区域湖泊底泥重金属含量及其某些湖泊底泥中重金属含量背景值,对数据进行处理和分析,统计了中国湖泊底泥中重金属含量的范围,分析了不同湖泊底泥重金属的浓度情况,对几个重点湖泊底泥重金属污染程度进行了评价,提出了防治湖泊底泥重金属污染的措施。

Heavy Metal Pollution of Sediments of Lakes in China

Based on related researches and data collected of concentrations and background values on heavy metal in sediments of lakes in China, analysis of heavy metal pollution of sediments of the lakes was conducted, statistics taken for ranges of their concentrations, and evaluation of the pollution degrees of the sediments in some main lakes performed. After comparison with heavy metal concentrations in sediments of lakes and soil quality standards of some foreign countries, the authors set forth some countermeasures for control of heavy metal pollution of sediments of lakes.