环境中汞的迁移转化及其生物毒性效应  

Migration and Transformation of Mercury in the Environment and Its Biological Toxicity Effect

作　　者：苗亚琼 熊丹[1] 林清[1,2] 

机构地区：[1]广西师范学院地理科学与规划学院,广西南宁530001 [2]广西师范学院北部湾环境演变与资源利用教育部重点实验室,广西南宁530001

出　　处：《绿色科技》2016年第12期59-61,共3页Journal of Green Science and Technology

摘　　要：指出了随着工业的快速发展,人们对汞资源不合理的开发和利用导致汞对大气、水体、土壤的严重污染,直接或间接地危害到生物体的健康,进而威胁人类的生存与发展。介绍了汞的理化性质,汞污染的来源,汞在环境中的迁移转化,汞污染对生物体造成的危害,提出了汞污染的应对措施。Mercury is one of the heavy metal pollutants of serious biological toxicity. Heavy metals can not be decom- posed by microorganisms, which accounts for their accumulation in organisms once absorbed. Then they will enter human bodies through the food chain so as to endanger human health. With the rapid development of industry, many people explore and utilize mercury resources in an irrational way, thus resulting in serious pollution to atmosphere, water and soil, which directly or indirectly does harm to organisms~ health and threatens the survival and develop- ment of the mankind. This paper described the physical and chemical properties of mercury, sources of mercury pol- lution, mercury＇s migration and transformation in the environment, the harm of mercury pollution to organisms and the countermeasures to deal with mercury pollution.

关 键 词：汞 迁移转化 环境污染 生物毒性效应 

分 类 号：X50[环境科学与工程—环境工程]