摘要
以铜污染土壤的固化/稳定修复技术和生物炭修复技术的研究成果为基础,从铜离子对土体的污染机理出发,针对铜的吸附机理、有效性、影响因素等进行了综述,分析对比了固化/稳定技术及生物炭修复技术的优缺点,发现固化/稳定技术在改善污染土体的工程力学性能方面表现优越,生物炭修复技术在降低重金属污染方面表现良好,并明确了以生物炭修复技术联合固化/稳定技术来修复铜污染土体是一个值得深入的研究方向。
This paper discusses the pollution mechanism of copper ions on the soil and reviews adsorption mechanism,effectiveness and influence factors of copper on the basis of the research results of both the soil solidification/stabilization remediation technology and biochar remediation technology for the copper-contaminated soil.By analyzing and comparing the advantages and disadvantages of solidification/stabilization remediation technology and biochar remediation technologies,it is found that the solidification/stabilization technology is superior in improving the mechanical properties of contaminated soil and the biochar remediation technology performs well in reducing heavy metal pollution.It is clear that the combination of the two technologies is worthy of deep research on the remediation of copper-contaminated soil.
作者
祝世文
程涛
屈刘盼盼
倪兵
ZHU Shiwen;CHENG Tao;QU Liupanpan;NI Bing(School of Urban Construction,Wuhan University of Science and Technology,Wuhan Hubei 430065;School of Civil Engineering and Architecture,Hubei Polytechnic University,Huangshi Hubei 435003;School of Civil Engineering and Architecture,China Three Gorges University,Yichang Hubei 443002)
出处
《湖北理工学院学报》
2021年第1期22-26,共5页
Journal of Hubei Polytechnic University
基金
湖北省优秀中青年科技创新团队项目(项目编号:T201823)
湖北省教育厅自然科学基金重点项目(项目编号:D20134401)
湖北省自然科学基金面上项目(项目编号:2012FKC14201)
湖北理工学院重点项目(项目编号:13xjz03A)
湖北理工学院优秀中青年创新团队计划项目(项目编号:Y0008)。
关键词
铜污染
固化/稳定
生物炭
联合修复
copper pollution
solidification/stabilization
biochar
joint repair
