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已有大量研究证明电动(EK)-可渗透反应墙(PRB)联合技术能用于重金属污染土壤的修复，但其修复效率低且能耗高，还可能导致聚焦效应等问题，因此深入EK-PRB在强化修复方面的研究是十分必要的。简述了EK-PRB技术的原理，介绍了EK-PRB技术的主要影响因素，归纳了EK-PRB强化修复方法的优缺点和修复效果，介绍了EK-PRB技术的研究进展，并对该技术强化修复重金属进行了展望，指出深入探究的方向，以便为EK-PRB修复多种重金属污染土壤的实际应用打下基础。
Abstract：A large number of studies have proved that the electrokinetic-permeable reactive barrier(EK-PRB) combined technology can be used for the remediation of heavy metal contaminated soil, but its remediation efficiency is low and energy consumption is high, and it may also lead to problems such as focusing effects.It is very necessary to research PRB in strengthening repair.The principle of EK-PRB technology was briefly described.The main influencing factors of EK-PRB technology were introduced.The advantages and disadvantages, and repair effects of EK-PRB enhanced repair method were summarized.The research progress of EK-PRB technology was introduced.Finally, the prospects of enhanced remediation of heavy metals by EK-PRB technology were made, and the direction of in-depth exploration was pointed out.It can lay a foundation for the practical application of EK-PRB technology in remediation of soils contaminated with various heavy metals in the future.
[1] 张益硕，周仲魁，杨顺景，等.重金属污染土壤修复原理与技术[J].有色金属(冶炼部分),2022(10):124-134.ZHANG Y S,ZHOU Z K,YANG S J,et al.Principles and technologies for remediation of heavy metal contaminated soil[J].Nonferrous Metals(Extractive Metallurgy),2022(10):124-134.
[2] ZHOU H D,LIU Z Y,LI X,et al.Remediation of lead(Ⅱ)-contaminated soil using electrokinetics assisted by permeable reactive barrier with different filling materials[J].Journal of Hazardous Materials,2021,408:124885.DOI:10.1016/j.jhazmat.2021.124885.
[3] GARCIA Y,RUIZ C,MENA E,et al.Removal of nitrates from spiked clay soils by coupling electrokinetic and permeable reactive barrier technologies[J].Journal of Chemical Technology and Biotechnology,2015,90(9):1719-1726.
[4] HELENA I G,CELIA D F,ALEXANDRA B R.Electrokinetic remediation of organochlorines in soil:enhancement techniques and integration with other remediation technologies[J].Chemosphere,2012,87(10):1077-1090.
[5] 姚卫康，蔡宗平，孙水裕，等.重金属污染土壤的强化电动修复技术研究进展[J].环境污染与防治，2019,41(8):979-983.YAO W K,CAI Z P,SUN S Y,et al.Research on the enhanced electrokinetic remediation of soil polluted by heavy metal[J].Environmental Pollution & Control,2019,41(8):979-983.
[6] XU Y F,LI J P,XIA W,et al.Enhanced remediation of arsenic and chromium co-contaminated soil by eletrokinetic-permeable reactive barriers with different reagents[J].Environmental Science and Pollution Research,2019,26(4):3392-3403.
[7] 孟凡生，王业耀，陈锋.施加电压对铬污染土壤电动修复的影响[J].环境工程学报，2007,1(3):111-115.MENG F S,WANG Y Y,CHEN F.Effect of applied voltage on electrokinetic removal of chromium from soils[J].Chinese Journal of Environmental Engineering,2007,1(3):111-115.
[8] 张涛，邹华，王娅娜，等.铅污染土壤电动修复增强技术的研究[J].环境工程学报，2013,7(9):3619-3623.ZHANG T,ZOU H,WANG Y N,et al.Experimental study on enhancement technology for electrokinetic remediation of lead contaminated soil[J].Chinese Journal of Environmental Engineering,2013,7(9):3619-3623.
[9] LOPEZ V R,YUSTRES A,ASENSIO L,et al.Enhanced electrokinetic remediation of polluted soils by anolyte pH conditioning[J].Chemosphere,2018,199(5):477-485.
[10] PUPPALA S K,ALSHAWABKEH A N,ACAR Y B,et al.Enhanced electrokinetic remediation of high sorption capacity soil[J].Journal of Hazardous Materials,1997,55(1/2/3):203-220.
[11] ZHANG Y J,CHU G H,DONG P,et al.Enhanced electrokinetic remediation of lead-and cadmium-contaminated paddy soil by composite electrolyte of sodium chloride and citric acid[J].Journal of Soils and Sediments,2018,18(5):1915-1924.
[12] 罗启仕，张锡辉，王慧，等.非均匀电动力学修复技术对土壤性质的影响[J].环境污染治理技术与设备，2004(4):40-45.LOU Q S,ZHANG X H,WANG H,et al.Influence of non-uniform electrokinetic remediation technology on soil properties[J].Chinese Journal of Environmental Engineering,2004(4):40-45.
[13] 张大鑫，温思玲，黄伟斌，等.电极材料对电动修复重金属镉污染土壤效果的影响[J].广东化工，2017,44(7):205-207.ZHANG D X,WEN S L,HUANG W B,et al.Effects of electrode material on the electrokinetic remediation of cadmium-contaminated soil[J].Guangdong Chemical Industry,2017,44(7):205-207.
[14] 付融冰，刘芳，马晋，等.可渗透反应复合电极法对铬(Ⅵ)污染土壤的电动修复[J].环境科学，2012,33(1):280-285.FU R B,LIU F,MA J,et al.Remediation of chromium(Ⅵ) contaminated soils using permeable reactive composite electrodes technology[J].Environmental Science,2012,33(1):280-285.
[15] 胡艳平，徐政，王巍，等.电动修复治理环境中的铬污染研究进展[J].稀有金属，2015,39(10):941-947.HU Y P,XU Z,WANG W,et al.Research progress in removal of chromium in environment by electrokinetic remediation[J].Chinese Journal of Rare Metals,2015,39(10):941-947.
[16] 马莉，张国庆，曾彩明.化学强化剂在电动修复技术中的应用研究进展[J].化工进展，2008(1):38-44.MA L,ZHANG G Q,ZENG C M.Progress in the application of chemical enhancers in electrokinetic remediation process[J].Chemical Industry and Engineering Progress,2008(1):38-44.
[17] HE C Q,HU A N,WANG F F,et al.Effective remediation of cadmium and zinc co-contaminated soil by electrokinetic-permeable reactive barrier with a pretreatment of complexing agent and microorganism[J].Chemical Engineering Journal,2021,407:126923.DOI:10.1016/j.cej.2021.126923.
[18] RYU B G,YANG J S,KIM D H,et al.Pulsed electrokinetic removal of Cd and Zn from fine-grained soil[J].Journal of Applied Electrochemistry,2010,40(6):1039-1047.
[19] SHU J C,SUN X L,LIU R L,et al.Enhanced electrokinetic remediation of manganese and ammonia nitrogen from electrolytic manganese residue using pulsed electric field in different enhancement agents[J].Ecotoxicology and Environmental Safety,2019,171:523-529.
[20] JEON E K,RYU S R,BAEK K.Application of solar-cells in the electrokinetic remediation of As-contaminated soil[J].Electrochimica Acta,2015,181:160-166.
[21] ZHANG S X,ZHANG J,CHENG X Z,et al.Electrokinetic remediation of soil containing Cr(Ⅵ)by photovoltaic solar panels and a DC-DC converter[J].Journal of Chemical Technology and Biotechnology,2015,90(4):693-700.
[22] HABIBUL N,HU Y,SHENG G P.Microbial fuel cell driving electrokinetic remediation of toxic metal contaminated soils[J].Journal of Hazardous Materials,2016,318:9-14.
[23] FU R B,WEN D D,XIA X Q,et al.Electrokinetic remediation of chromium(Cr)-contaminated soil with citric acid(CA)and polyaspartic acid(PASP)as electrolytes[J].Chemical Engineering Journal,2017,316:601-608.
[24] SONG T S,ZHANG J G,HOU S,et al.In situ electrokinetic remediation of toxic metal-contaminated soil driven by solid phase microbial fuel cells with a wheat straw addition[J].Journal of Chemical Technology and Biotechnology,2018,93(10):2860-2867.
[25] OBIRI N F,GRAJALES M S J,MALINA G.An overview of permeable reactive barriers for in situ sustainable groundwater remediation[J].Chemosphere,2014,111:243-259.
[26] HAN J G,HONG K K,KIM Y W,et al.Enhanced electrokinetic(E/K)remediation on copper contaminated soil by CFW(carbonized foods waste)[J].Journal of Hazardous Materials,2010,177(1/2/3):530-538.
[27] YAO W K,CAI Z P,SUN S Y,et al.Electrokinetic-enhanced remediation of actual arsenic-contaminated soils with approaching cathode and Fe-0 permeable reactive barrier[J].Journal of Soils and Sediments,2020,20(3):1526-1533.
[28] DEBORAH C A,MAJA B D,CARLOS A M H,et al.Coupling electrokinetic with a cork-based permeable reactive barrier to prevent groundwater pollution:a case study on hexavalent chromium-contaminated soil[J].Electrochimica Acta,2022,434:140936.DOI:10.1016/j.electacta.2022.140936.
[29] ZHOU H D,XU J H,LV S F,et al.Removal of cadmium in contaminated kaolin by new-style electrokinetic remediation using array electrodes coupled with permeable reactive barrier[J].Separation and Purification Technology,2020,239:116544.DOI:10.1016/j.seppur.2020.116544.
[30] YU X,MUHAMMAD F,YAN Y J,et al.Effect of chemical additives on electrokinetic remediation of Cr-contaminated soil coupled with a permeable reactive barrier[J].Royal Society Open Science,2019,6(5):182138.DOI:10.1098/rsos.182138.
[31] MA C Z,LI J P,XIA W,et al.Effect of additives on the remediation of arsenic and chromium co-contaminated soil by an electrokinetic-permeable reactive barrier[J].Environmental Science and Pollution Research,2021,29(8):11966-11975.
[32] 孙庆春.渗透反应墙及电动技术修复重金属污染地下水和土壤[D].合肥：合肥工业大学，2013.SUN Q C.Permeable reactive barrier and electric technology remediate groundwater and soil polluted by heavy metal[D].Hefei:Hefei University of Technology,2013.
[33] XIAO J,PANG Z H,ZHOU S K,et al.The mechanism of acid-washed zero-valent iron/activated carbon as permeable reactive barrier enhanced electrokinetic remediation of uranium-contaminated soil[J].Separation and Purification Technology,2020,244:116667.DOI:10.1016/j.seppur.2020.116667.
[34] TESSIER A,CAMPBELL P,BISSON M.Sequential extraction procedure for the speciation of particulate trace metals[J].Analytical Chemistry,1979,51(7):844-851.
[35] 王庆鹤，孙若楠，蔡深文，等.某锰矿区土壤剖面重金属形态迁移转化特征及生态风险评价[J].有色金属(冶炼部分),2022(5):102-110.WANG Q H,SUN R N,CAI S W,et al.Speciation transformation and ecological risk assessment of heavy metals in soil profile of a manganese ore area[J].Nonferrous Metals(Extractive Metallurgy),2022(5):102-110.
[36] CHEN R,ZHOU L,WANG W Z,et al.Enhanced electrokinetic remediation of copper-contaminated soil by combining steel slag and a permeable reactive barrier[J].Applied Sciences-Basel,2022,12(16):7981.https://doi.org/10.3390/app12167981.
[37] WENG C H,LIN T Y,CHU S H,et al.Laboratory-scale evaluation of Cr(Ⅵ)removal from clay by electrokinetics incorporated with Fe(0)barrier[J].Journal of Hazardous,Toxic,and Radioactive Waste,2006,10(3):171-178.
[38] WENG C H,LIN Y T,LIN T Y,et al.Enhancement of electrokinetic remediation of hyper-Cr(Ⅵ)contaminated clay by zero-valent iron[J].Journal of Hazardous,Materials,2007,149(2):292-302.
[39] SHARIATMADARI N,WENG C H,DARYAEE H.Enhancement of hexavalent chromium[Cr(Ⅵ)] remediation from clayey soils by electrokinetics coupled with a nano-sized zero-valent iron barrier[J].Environmental Engineering Science,2009,26(6):1071-1079.
[40] SUZUKI T,KAWAI K,MORIBE M,et al.Recovery of Cr as Cr(Ⅲ)from Cr(Ⅵ)-contaminated kaolinite clay by electrokinetics coupled with a permeable reactive barrier[J].Journal of Hazardous Materials,2014,278:297-303.
[41] XU Y,XIA W,HOU H,et al.Remediation of chromium-contaminated soil by electrokinetics and electrokinetics coupled with CaAl-LDH permeable reaction barrier[J].Environmental Science and Pollution Research,2017,24(25):20479-20486.
[42] ZHAO S N,FAN L,ZHOU M Y,et al.Remediation of copper contaminated kaolin by electrokinetics coupled with permeable reactive barrier[J].Procedia Environmental Sciences,2016,31:274-279.
[43] LI Y L,SHAO M G,HUANG M H,et al.Enhanced remediation of heavy metals contaminated soils with EK-PRB using β-CD/hydrothermal biochar by waste cotton as reactive barrier[J].Chemosphere,2022,286:131470.DOI:10.1016/j.chemosphere.2022.131470.
[44] 王妍.我国有色金属工业土壤重金属污染防治的现状与对策[J].有色金属(冶炼部分),2021(3):1-9.WANG Y.Status and countermeasures on soil heavy metals pollution control in nonferrous metals industry in China[J].Nonferrous Metals(Extractive Metallurgy),2021(3):1-9.
基本信息:
中图分类号:X53
引用信息:
[1]汤惠,段毅,向立平,等.电动联合可渗透反应墙强化修复重金属污染土壤研究进展[J].有色金属(冶炼部分),2023(01):33-40.
基金信息:
国家自然科学基金资助项目(51174117); 湖南省教育厅科研平台项目(15K106); 湖南创新平台开放基金资助项目(17K078)
2022-12-27
2022-12-27