湖南某锰渣工业污染场地综合治理工程实例  

Comprehensive Treatment Engineering Instances of a Mn Residue Industrial Contaminated Site in Hu’nan

作　　者：周虹 欧阳晶 袁芳沁 Zhou Hong;Ouyang Jing;Yuan Fangqin(Yonker Environmental Protection Co.,Ltd.,Changsha 410330;Chinalco Environmental Protection Energy Conservation and Technology(Hu’nan)Co.,Ltd.,Changsha 410019,China)

机构地区：[1]永清环保股份有限公司,湖南长沙410330 [2]中铝环保节能科技(湖南)有限公司,湖南长沙410019

出　　处：《广东化工》2020年第14期131-132,136,共3页Guangdong Chemical Industry

摘　　要：介绍了某锰渣工业污染场地综合治理工程。通过场地调查及风险分析确定了场地污染情况及修复工程量。通过修复技术比选,确定适合本项目的修复技术路线。通过小试试验确定适宜的稳定化药剂及药剂添加比。修复施工完成后,由第三方检测机构对修复工程进行采样、分析,根据检测结果评估修复质量。本修复工程的成功实施能够为锰渣行业其他类似污染场地土壤修复项目提供参考。This paper introduced the comprehensive treatment engineering of Mn dregs industrial contaminated site. The pollution status and the quantities of the project were determined by using pollution site investigation and risk analysis. After comparison, the technical route was determined. The dosing ratio and the kinds of stabilization Reagent was determined through lab-scale experiments. A third party testing corporation performed both sampling and analysis after the end of engineering, and verification of the treatment quality was obtained according to testing results. Successful implementation of this project showed that the Mn dregs contaminated site was remediated effectively, which could provide reference for other similar projects.

关 键 词：锰渣 重金属污染土壤 固化稳定化 路基回填 

分 类 号：X53[环境科学与工程—环境工程]