土壤中重金属元素污染及危害的研究

Research of Pollution and Harm from Heavy Metal in Soil

土壤是人类赖以生存的物质基础,土壤中重金属元素污染对人类的生存危害极大,不仅直接导致粮食减产,而且还可以通过食物链影响人体健康。文章就土壤中重金属元素污染现状、污染迁移途径以及危害进行了研究,为其防治工作提供了一定的理论依据。

The soil is the material basis of human survival,heavy metal elements in soil pollution great is harm to man's survival,not only led directly to the food production,but also through the food chain,affect human body health.Heavy metal elements in soil pollution status,pollution and transport way hazards research were introduced in the paper,for supplying certain theoretical basis of its prevention and control work.