生物炭修复与改良矿区重金属污染土壤的研究进展  

Research Progress on Remediation and Improvement of Heavy Metal Contaminated Soil in Mining Area with Biochar

作　　者：罗唯叶 朱靖宜 陈涛 龚正君 李承鸿 王东梅 LUO Wei-ye;ZHU Jing-yi;CHEN Tao;GONG Zheng-jun;LI Cheng-hong;WANG Dong-mei(School of Earth Science and Environmental Engineering,Southwest Jiaotong University,Chengdu,Sichuan 611756,China;Dali Prefecture Ecological Environment Monitoring Station of Yunnan Provincial Ecological Environment Department,Dali,Yunnan 671000,China)

机构地区：[1]西南交通大学地球科学与环境工程学院,四川成都611756 [2]云南省生态环境厅驻大理州生态环境监测站,云南大理671000

出　　处：《环境监测管理与技术》2021年第4期8-12,共5页The Administration and Technique of Environmental Monitoring

基　　金：国家自然科学基金资助项目(22006121)。

摘　　要：概述了生物炭制备的关键影响因素及对矿区重金属污染土壤修复与改良作用的研究进展,在此基础上分析了生物炭修复与改良矿区重金属污染土壤的机理,提出了开展生物炭在实际矿区污染场地的长期性与稳定性行为研究,以及探讨生物炭与不同土壤改良剂的优化组合等建议。The research progress of the key factors of biochar preparation and the remediation and improvement effects of different biochar on heavy metal contaminated soil in mining area were summarized.On this basis,the mechanism of the remediation and improvement of heavy metal contaminated soil by biochar was analyzed.Suggestions were made on studying long-term and stable behavior of biochar in actual contaminated mining area,and the optimal combination of biochar with different soil amendments.

关 键 词：生物炭 重金属污染 修复 改良 矿区土壤 

分 类 号：X53[环境科学与工程—环境工程]