潼关金矿区土壤重金属污染综合修复模式研究

Research on the Comprehensive Remediation Model for Heavy Metal Contaminated Soils in Tongguan Gold Mining Area

土壤重金属污染俨然已成为世界性的难题,如何经济、高效地实现重金属污染修复是当今土壤生态健康发展面临的关键问题。本文对目前比较常用的土壤重金属污染修复技术进行分类总结。基于区域污染区划、生态功能定位和经济发展规划,提出了一种对重金属污染区域采取多种修复技术并举的综合修复模式,以实现土壤修复治理与区域经济双向发展的目标。

Heavy metal pollution in soil has become a worldwide problem.How to economically and efficiently remediate heavy metal pollution is a key issue facing the healthy development of soil ecology.In this paper,the commonly used remediation technologies for heavy metal contaminated soils are classified and summarized.Based on regional pollution zoning,ecological function positioning and economic development planning,a comprehensive remediation model for heavy metal contaminated areas is proposed,which applies multiple remediation technologies to achieve the goal of two-way development of soil remediation and regional economy.