工程区域重金属污染土壤修复技术研究

Research on Soil Remediation Technology for Heavy Metal Pollution in Engineering Areas

针对工程区域土壤重金属污染的严峻形势,旨在通过有效治理,减少工业活动中未经妥善处理的废水、废气、废渣对周边土壤的污染,实施科学的土壤修复措施,降低土壤中重金属含量,保护生态环境,维护人类健康,确保可持续发展目标的实现。综述了当前工程区域重金属污染土壤修复技术的研究进展,通过对物理、化学、生物等修复方法的研究,分析各技术的实施方法。研究结果显示,这些方法在降低土壤重金属含量、改善土壤质量方面卓有成效。综合运用多种修复技术,能有效应对工程区域重金属污染问题,为环境保护提供有力支持。

In response to the severe situation of heavy metal pollution in the soil of the engineering area,the aim is to reduce the pollution of surrounding soil by untreated wastewater,exhaust gas,and waste residue from industrial activities through effective governance,implement scientific soil remediation measures,reduce heavy metal content in soil,protect the ecological environment,maintain human health,and ensure the achievement of sustainable development goals.This article summarizes the research progress of heavy metal contaminated soil remediation technology in current engineering areas.By reviewing the research progress of physical,chemical,biological and other remediation methods,the implementation methods of each technology are analyzed.The results showed that these methods were effective in reducing soil heavy metal content and improving soil quality.The conclusion is that the comprehensive application of multiple remediation technologies can effectively address the problem of heavy metal pollution in engineering areas and provide strong support for environmental protection.