还原材料修复卤代溶剂污染地下水的研究进展  

Research development of reductive materials for remediation of groundwater contaminated by halogenated solvents

作　　者：李书鹏 独学渊 李霏 郭丽莉 李广贺[1,2] LI Shupeng;DU Xueyuan;LI Fei;GUO Lili;LI Guanghe(School of Environment,Tsinghua University,Beijing 100084,China;National Engineering Laboratory for Site Remediation Technologies,Beijing 100015,China;Beijing Construction Engineering Group Environmental Remediation Co.,Ltd.,Beijing 100015,China)

机构地区：[1]清华大学环境学院,北京100084 [2]污染场地安全修复技术国家工程实验室,北京100015 [3]北京建工环境修复股份有限公司,北京100015

出　　处：《化工进展》2025年第1期500-512,共13页Chemical Industry and Engineering Progress

摘　　要：还原材料在卤代溶剂污染地下水修复中具有重要应用价值,但实际应用中仍存在迁移性差、修复效率低及成本高等问题。本文介绍了卤代溶剂污染现状、不同类型还原修复材料的研究进展及其在卤代溶剂污染修复中的应用。简述了这些材料在提升修复效率、降低成本方面的潜力与挑战,旨在分析当前技术的优缺点并探讨未来的改进方向。指出为进一步提升卤代溶剂污染修复效果,应深入研究改性还原药剂以增强其反应活性和迁移能力,同时加强材料技术之间的耦合研究与施工工艺的优化,降低修复成本并提高工程实施的可行性。此外,还应关注修复过程中的环境影响,确保技术的绿色可持续发展。通过这些综合措施,有望推动卤代溶剂污染修复技术迈向更高效、更环保的新阶段。Reductive materials hold significant applicative value in the halogenated solvents contaminated groundwater remediation,yet their practical application faces hurdles such as limited migration,low efficacy,and high costs.This review summarizes the current status of halogenated solvent contaminations and advancements in research on reductive remediation materials,as well as their applications in the remediation of halogenated solvent pollution.Describing the potential and challenges these materials pose in terms of improving repair efficiency and cost reduction,this review aims to scrutinize the pros and cons of existing technologies and simultaneously explore possible directions for future advancements.To further enhance the efficacy of halogenated solvent pollution remediation,there should be a deeper investigation into modified reductive agents to augment their reactivity and migration capabilities.Additionally,there is a need to strengthen coupling studies between material technologies and optimize construction processes to reduce remediation costs and improve the feasibility of engineering implementation.Moreover,attention must be directed towards the environmental impact during the remediation process to ensure the green and sustainable development of the technology.Through these comprehensive measures,it is anticipated that halogenated solvent pollution remediation technology will progress toward a more efficient and environmentally friendly phase.

关 键 词：环境修复 卤代溶剂 还原材料 生物修复 地下水 

分 类 号：X1[环境科学与工程—环境科学]