摘要
总结了导致土壤中汞浓度增加的来源,以及影响土壤中汞迁移的主要因素,这些因素对评价和优化修复技术是至关重要的。回顾了主要修复技术及其在控制土壤汞污染方面的应用。重点关注土壤淋洗技术,稳定化/固化技术,热处理技术和生物修复技术。应进一步对土壤汞修复技术的改进措施进行研究,提倡因地制宜的修复方法。
The main factors that caused the increase of the concentration of mercury in soil and the main factors affected the migration of mercury in soil were summarized. The main remediation technology and its application in controlling soil mercury pollution were reviewed. Focus on soil washing technology,stabilization/solidification technology, thermal treatment technology and bioremediation technology. The improvement measures of soil mercury remediation technology should be further studied. Promote the method of local conditions. Different treatments for different soils.
出处
《科技通报》
北大核心
2016年第10期234-239,共6页
Bulletin of Science and Technology
基金
环保部环境公益项目(201309063)
关键词
土壤汞污染
迁移性
土壤淋洗
稳定化/固化
热处理
生物修复
soil mercury pollution
mobility
soil washing
stabilization/solidification
thermal treatment
bioremediation
