生物炭修复矿区重金属污染土壤的研究进展  

Research progress of biochar in remediation of heavy metals contaminated soil in mining area

作　　者：范毅烽 涂凌云 廖长君 黎秋君 陆登俊[1] FAN Yi-feng;TU Ling-yun;LIAO Chang-jun;LI Qiu-jun;LU Deng-jun(College of Light Industry and Food Engineering,Guangxi University,Nanning 530004,China;Guangxi Bossco Environmental Protection Technology Co.,Ltd.,Nanning 530007,China)

机构地区：[1]广西大学轻工与食品工程学院,广西南宁530004 [2]广西博世科环保科技股份有限公司,广西南宁530007

出　　处：《应用化工》2022年第4期1083-1087,共5页Applied Chemical Industry

基　　金：国家重点研发计划项目(2020YFC1808500);广西重点研发科技项目(桂科AB18281002);广西大学技术开发(合作)项目(GXU-BFY-2020-028)。

摘　　要：介绍了生物炭在重金属污染土壤修复中的意义,以及影响修复性能的主要因素。综述了生物炭对矿区重金属污染土壤的修复方法,包括改性生物炭修复法,生物炭联合超累积植物修复法和生物炭联合改良剂修复法,其中多种修复材料的联合使用被认为是解决多污染源的有效方法。最后,概述了生物炭对矿区重金属污染土壤的修复机理,并探究了治理过程中存在的问题及今后的发展方向。The significance of biochar in remediation of heavy metal contaminated soil and the main factors affecting remediation performance were introduced.The remediation methods of heavy metal contaminated soil in mining area by biochar were reviewed,including modified biochar remediation,biochar combined with hyperaccumulator remediation and biochar combined with amendment remediation.Among these,the use of multiple remediation materials is considered to be an effective method to solve multiple pollution.Finally,the remediation mechanism of heavy metal contaminated soil in mining area by biochar was summarized as well.The problems of biochar in remediation and the main development direction were discussed.

关 键 词：生物炭 矿区土壤 重金属污染 修复技术 

分 类 号：TQ424[化学工程] X53[环境科学与工程—环境工程]