矿区土壤污染与修复

矿产资源开发带来社会的繁荣与进步，同时也给环境带来破坏，特别是矿区土壤受到的影响最大。矿区土壤在矿山废水、粉尘以及矿山尾矿等的侵入下受到了不同程度的污染，给矿区的农业生态系统和人们的健康带来了危害。因此，深入调查矿区土壤的污染现状，适时进行土壤质量评价、污染物的生态风险评价以及土壤利用适宜性评价，再进行土壤利用生态功能分区，为污染土壤的治理与修复奠定基础，最后因地制宜地采取合理措施进行修复，才能使矿区土壤发挥正常的生态功能。

Soil Contamination and Remediation in the Diggings Area

Mine resource exploring gave the prosperity and progress, and made the environment destroyed,especially made great harm on the soil in the diggings area. Under the intrude of the wastewater and particle power and mine gangue, the soil was suffered different level contamination, which did harm to agro- ecosystem and man health.The soil contamination situation in mine area should be investigated furtherly, the evaluation of soil quality,the appraise of ecosystem risk and fit of land - use were to be carried ont. On the base, the eco - function distribution of land - use should be done, these could set the foundation on the deal and remediation of soil. At last , reasonable measures were taken step by step, the normal function of soil ecosystem would bring into play.