土壤重金属污染联合修复技术研究进展  

Joint remediation technology of heavy metal pollution in soils

作　　者：张军 蔺亚青 胡方洁 刘祖文[1] 龙焙[1] 连军锋[1] ZHANG Jun;LIN Ya-qing;HU Fang-jie;LIU Zu-wen;LONG Bei;LIAN Jun-feng(School of Architectural and Surveying ＆ Mapping Engineering,Jiangxi University of Science and Techonlogy,Ganzhou 341000,China;School of Resourees and Environmental Engineering,Jiangxi University of Science and Technology,Ganzhou 341000,China)

机构地区：[1]江西理工大学建筑与测绘工程学院,江西赣州341000 [2]江西理工大学资源与环境工程学院,江西赣州341000

出　　处：《应用化工》2018年第5期1038-1042,1047,共6页Applied Chemical Industry

基　　金：国家自然科学基金项目(51464014)

摘　　要：从土壤重金属污染治理的现状入手,介绍了以生物、物理、化学修复技术为基础的各联合修复体系,主要包括以植物修复为核心的微生物-植物、化学-植物、动物-植物、植物-植物以及以电动修复和化学淋洗为核心的各种联合修复体系。结果表明,相对于单一重金属污染修复技术,联合修复体系可显著提高重金属污染土壤的修复效率,尤其是以植物修复为核心的联合修复技术,以其低能耗、环境友好等优势,具有良好的发展潜力和应用前景。分析了目前土壤重金属修复过程中存在的问题,并对今后的研究方向进行展望。The paper introduces various kinds of joint remediation systems based on biological,physical and chemical remediation technologies,including microbe and plant,chemical and plant,animal and plant,plant and plant and other joint remediation systems based on electrokinetic remediation and chemical leaching. The results show that joint remediation systems can significantly improve the remediation efficiency of heavy metal contaminated soil,especially phytoremediation,with its low energy consumption and environmental friendliness,and has excellent development potential and application prospects compared with single remediation technology. Finally,the existing problems in the process of heavy metal remediation were analyzed,and the future research direction was prospected.

关 键 词：土壤污染 重金属 联合修复 生物修复 物化修复 

分 类 号：TQ324[化学工程—合成树脂塑料工业] X53[环境科学与工程—环境工程]