大气重金属引发交叉污染的研究进展  

The advances on the studies of cross-contamination caused by heavy metals in atmosphere

作　　者：周传龙[1] 代朝猛[1,2] 张亚雷[1] 张伟贤[1] 

机构地区：[1]同济大学污染控制与资源化国家重点实验室,上海200092 [2]同济大学土木工程学院,上海200092

出　　处：《环境化学》2012年第9期1344-1348,共5页Environmental Chemistry

基　　金：上海市科委基础研究重点项目(11JC1412600)资助

摘　　要：大气重金属污染在国内影响范围广,危害严重,需要引起相当的重视.大气中的重金属污染物可沉降于水体或土壤,也可和其它污染物质发生反应,造成交叉污染.交叉污染不但改变了大气重金属污染物的迁移性,而且有可能增强其毒性,是需要密切关注的对象.本文综述分析了影响大气中重金属污染引起交叉污染的因素及其形式特点等问题,并对相关研究的前景进行了展望.It should be paid more attention to the atmospheric heavy metal pollution due to its wide impact range and serious harm.Atmospheric heavy metal pollution could cause cross-contamination such as settlement of heavy metals in water or soil,or reacting with other pollutants to make new pollution.Cross-contamination enhanced the transference of heavy metals in atmosphere,and strengthened its toxicity,therefore,cross-contamination should be paid attention.This paper reviewed the influence factors of cross-contamination and its characteristics,and the perspectives of research was also presented.

关 键 词：大气 重金属 土壤 水体 交叉污染 

分 类 号：X51[环境科学与工程—环境工程]