摘要
概述了土壤中重金属的赋存形态及其影响因子,介绍了当前国内外常用的土壤重金属形态区分的Tessier、BCR及其改进方法,对土壤中重金属污染的环境风险评价方法进行了评述。
The existing forms of heavy metals in soil and their influencing factors were summarized; the common methods （Tessier, BCR and their improved methods） that used in China and abroad in recent years to differentiating heavy metal forms in soil were introduced; the risk assessment methods that evaluating the polluting risks of heavy metals in soil on environment were discussed.
出处
《湖南农业科学》
2010年第1期46-48,53,共4页
Hunan Agricultural Sciences
基金
国家"十一五"科技支撑计划(2006BAD05B01)
湖南省本科生创新实验项目(SCX0911)
关键词
土壤
重金属形态
风险评价
soil
heavy metals forms
risk assessment
