土壤重金属污染及其预防、修复研究

土壤重金属污染是一个难以解决的全球性棘手问题,不仅会直接或间接地危害人体健康,而且其污染的修复也十分困难,因此土壤重金属污染的预防与修复具有特别重要的意义.目前中国部分地区土壤重金属污染已相当严重,土壤污染防治已被提上中国环境保护工作的重要议程.文章先从自然地理环境的整体性出发说明土壤重金属污染的危害,接着介绍了由于人类活动引起的农耕区及城市土壤重金属污染来源,最后有针对性地提出土壤重金属污染的预防及其修复措施.

Research on Heavy Metal Pollution to Soil and Countermeasures on Prevention and Restoration

The soil heavy metal pollution is global delicate matter which solves with difficulty. Not only can directly or indirectly harms the human body health, moreover its pollution repair also extremely difficult. Therefore the soil heavy metal pollution prevention and the repair have specially vital significance. At present our country partial area soil heavy metal pollution already quite serious. Soil pollution preventing and controlling has been raised our country environmental protection work important agenda, This article embarks first from the environment integrity showing soil heavy metal pollution harm. Then introduced because the humanity moves the agriculture area and the city soil heavy metal pollution which causes originates. Finally has pointed proposes the soil heavy metal pollution prevention and the repair measure.