固定稳定化技术于某重金属污染场地的修复应用  

Remediation application of fixed stabilization technology in a heavy-metal-contaminated site

作　　者：汤华英 TANG Hua-Ying(Shanghai Geotechnical Engineering ＆ Geology Institute Co.,Ltd,Shanghai 200072,China)

机构地区：[1]上海市岩土地质研究院有限公司,上海200072

出　　处：《上海国土资源》2018年第4期48-50,共3页Shanghai Land & Resources

基　　金：上海市规划和国土资源管理局科研项目

摘　　要：固定稳定化修复技术可用于重金属污染场地的修复处理,该技术是通过投加化学药剂等手段,使土壤在物理上隔离污染物或在化学上转化成不活泼的形态,从而降低污染物的危害。运用该技术于某污染场地的重金属锑修复,经验收监测,土壤样品中的所有目标污染物浓度均低于目标值,达到预期修复目标。A fixed stabilization repair technology can be used for remediation of heavy-metal-contaminated sites. The technology reduces the risk of pollutants by adding chemicals or using other means to physically separate the soil or chemically convert it into an inactive form. This technology is used to remediate a heavy-metal-contaminated site. According to the monitoring results, the concentration of all target pollutants in all the soil samples were lower than the remediation target value, and the expected target was achieved.

关 键 词：重金属污染 土壤修复 固定稳定化技术 

分 类 号：X53[环境科学与工程—环境工程]