新余某化工厂污染场地土壤修复工程案例  

A Case of Soil Remediation Project in a Polluted Site of a Chemical Plant in Xinyu

作　　者：谭竹 Tan Zhu(Hu’nan Airbluer Environmental Protection Technology Co.,Ltd.,Changsha 410019,China)

机构地区：[1]湖南艾布鲁环保科技股份有限公司,湖南长沙410019

出　　处：《广东化工》2022年第12期157-159,共3页Guangdong Chemical Industry

摘　　要：新余某化工厂搬迁后,遗留的场地土壤和地下水受到苯系物和石油烃复合污染。本案例通过对污染情况、工程实施及修复效果评估等方面进行分析研究,结论表明:采用热脱附、常温热解析、化学氧化技术联合应用修复污染土壤,采用风险管控监测、抽提集中处理及制度管控技术联合应用管控污染地下水,所有效果评估样品中目标污染物浓度均低于修复目标值,修复效率较高,修复效果良好,工程的成功实施为同类污染场地修复工程提供了借鉴和参考。After the relocation of a chemical plant in Xinyu,the remaining site soil and groundwater were polluted by benzene series and petroleum hydrocarbons.Through the analysis and research on the pollution situation,project implementation and remediation effect evaluation,the conclusion shows that the combined application of thermal desorption,normal temperature thermal analysis and chemical oxidation technology is used to repair the polluted soil,and the combined application of risk control monitoring,extraction centralized treatment and institutional management and control technology is used to control the polluted groundwater,The concentration of target pollutants in all effect evaluation samples is lower than the remediation target value,with high remediation efficiency and good remediation effect.The successful implementation of the project provides a reference for the remediation projects of similar contaminated sites.

关 键 词：化工厂 场地修复 热脱附 常温热解析 地下水风险管控 

分 类 号：TQ[化学工程]