重金属的环境化学行为与毒理学研究

Stady on Environmental Chemistry Behaviour and Toxicology of Heavy Metal

施用污泥及污水灌溉是造成土壤重金属污染的重要原因之一。随灌溉水进入土壤的重金属被吸附、固定在耕作层中 ,对土壤以及植物的生理性化和生长发育产生不良影响。

Irrigating soil with sludge and sewage is one of main reasons causing soil heavy metal pollution.Heavy metal was absorbed in soil and fixed in plough layer,pollution soil and directly affects crops growing up,reduces quantity and quality of crops products,so must control heavy metal pollute.