摘要
在众多重金属修复技术当中,稳定化技术具有花费少、环境损失小等诸多优势。综述了国内外土壤中Pb、Cd稳定化修复的研究进展;分析了稳定剂的作用机制、土壤中Pb、Cd的赋存形态;探讨了土壤中Pb、Cd稳定化修复的主要影响因素。最后,还提出了稳定化修复技术在土壤中Pb、Cd污染治理应用中尚存在的问题。
Among lots of heavy metal remediation technologies,the stabilization technology had many unique ad- vantages, such as less cost and low environmental damage. The advance of research on stabilization remediation of lead and cadmium in soil at home and abroad were summarized. The mechanisms of the stabilizers and chemical speciation of lead and cadmium in soil were also analyzed.Then, the main influence factors of stabilization remediation of lead and cadmium in soil were discussed.Finally, the still existing problems in the application of stabilization technologyies were put forward.
出处
《环境污染与防治》
CAS
CSCD
北大核心
2015年第5期83-89,共7页
Environmental Pollution & Control
基金
江西省重点科技计划项目(No.20141BBG70012)
江西省环境保护厅科技计划项目(No.JXHBKJ2012-13)
关键词
稳定化技术Pb
Cd重金属污染
土壤修复进展
stabilization technology
lead
cadmium
heavy metal pollution
soil remediation
progress
