A review on techniques to enhance electrochemical remediation of contaminated soils

Journal of Hazardous Materials - Tập 195 - Trang 11-29 - 2011
Albert T. Yeung1, Ying-Ying Gu2
1Department of Civil Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong
2Department of Environmental Science & Engineering, College of Chemical Engineering, China University of Petroleum (East China), 66 West Changjiang Road, Qingdao 266555, People's Republic of China

Tài liệu tham khảo

Yeung, 1994, Electrokinetic flow processes in porous media and their applications, vol. 2, 309 Yeung, 2011, Use of chelating agents in electrochemical remediation of contaminated soil Mitchell, 2005 Yeung, 2011, Milestone developments, myths, and future directions of electrokinetic remediation, Sep. Purif. Technol., 79, 124, 10.1016/j.seppur.2011.01.022 Yeung, 2006, Fundamental aspects of prolonged electrokinetic flows in kaolinites, Geomech. Geoeng.: Int. J., 1, 13, 10.1080/17486020500528026 Yeung, 2009, Geochemical processes affecting electrochemical remediation, 65 Yeung, 2006, Contaminant extractability by electrokinetics, Environ. Eng. Sci., 23, 202, 10.1089/ees.2006.23.202 Yeung, 2009, Remediation technologies for contaminated sites, 328 Sposito, 1998, On points of zero charge, Environ. Sci. Technol., 32, 2815, 10.1021/es9802347 Lestan, 2005, Soil washing using a biodegradable chelator, 383 Gu, 2011, Desorption of cadmium from a natural Shanghai clay using citric acid industrial wastewater, J. Hazard. Mater., 191, 144, 10.1016/j.jhazmat.2011.04.054 Gu, 2009, Effects of chelating agents on zeta potential of cadmium-contaminated natural clay, Sep. Sci. Technol., 44, 2203, 10.1080/01496390902976731 Sillanpaa, 1996, Assessing the impact of complexation by EDTA and DTPA on heavy metal toxicity using Microtox bioassay, Chemosphere, 32, 1485, 10.1016/0045-6535(96)00057-4 Dirilgen, 1998, Effects of pH and chelator EDTA on Cr toxicity and accumulation in Lemma minor, Chemosphere, 37, 771, 10.1016/S0045-6535(98)00080-0 Nortemann, 1999, Biodegradation of EDTA, Appl. Microbiol. Biotechnol., 51, 751, 10.1007/s002530051458 Lestan, 2008, The use of chelating agents in the remediation of metal-contaminated soils: a review, Environ. Pollut., 153, 3, 10.1016/j.envpol.2007.11.015 Cox, 1996, Electrokinetic remediation of mercury-contaminated soils using iodine/iodide lixiviant, Environ. Sci. Technol., 30, 1933, 10.1021/es950633r Reddy, 2003, Removal of mercury from clayey soils using electrokinetics, J. Environ. Sci. Health A – Tox. Hazard. Subst. Environ. Eng., 38, 307, 10.1081/ESE-120016897 Suèr, 2003, Mercury-contaminated soil remediation by iodide and electroreclamation, J. Environ. Eng., ASCE, 129, 441, 10.1061/(ASCE)0733-9372(2003)129:5(441) Shen, 2009, A modified EK method with an I−/I2 lixiviant assisted and approaching cathodes to remedy mercury contaminated field soils, Environ. Geol., 57, 1399, 10.1007/s00254-008-1418-6 Hakansson, 2008, Sulphate reducing bacteria to precipitate mercury after electrokinetic soil remediation, Int. J. Environ. Sci. Technol., 5, 267, 10.1007/BF03326021 Hanay, 2009, Removal of Pb from sewage sludge by electrokinetics: effect of pH and washing solution type, Environ. Technol., 30, 1177, 10.1080/09593330903144058 Kim, 2008, An analysis of a flushing effect on the electrokinetic-flushing removal of cobalt and cesium from a soil around decommissioning site, Sep. Purif. Technol., 63, 116, 10.1016/j.seppur.2008.04.006 Rajic, 2010, Behavior of zinc, nickel, copper and cadmium during the electrokinetic remediation of sediment from the Great Backa Canal (Serbia), J. Environ. Sci. Health A – Tox. Hazard. Subst. Environ. Eng., 45, 1134, 10.1080/10934529.2010.486347 Zhou, 2006, Pilot-scale electrokinetic treatment of a Cu contaminated red soil, Chemosphere, 63, 964, 10.1016/j.chemosphere.2005.08.059 Maturi, 2006, Simultaneous removal of organic compounds and heavy metals from soils by electrokinetic remediation with a modified cyclodextrin, Chemosphere, 63, 1022, 10.1016/j.chemosphere.2005.08.037 Ko, 2000, Cyclodextrin-enhanced electrokinetic removal of phenanthrene from a model clay soil, Environ. Sci. Technol., 34, 1535, 10.1021/es990223t Khodadoust, 2006, Cyclodextrin-enhanced electrokinetic remediation of soils contaminated with 2,4-dinitrotoluene, J. Environ. Eng., ASCE, 132, 1043, 10.1061/(ASCE)0733-9372(2006)132:9(1043) Yuan, 2006, Electrokinetic movement of hexachlorobenzene in clayed soils enhanced by Tween 80 and beta-cyclodextrin, J. Hazard. Mater., 137, 1218, 10.1016/j.jhazmat.2006.04.014 Li, 2009, Pilot-scale electrokinetic movement of HCB and Zn in real contaminated sediments enhanced with hydroxypropyl-β-cyclodextrin, Chemosphere, 76, 1226, 10.1016/j.chemosphere.2009.05.045 Li, 2010, Hydroxypropyl-β-cyclodextrin enhanced electrokinetic remediation of sediment contaminated with HCB and heavy metals, J. Hazard. Mater., 176, 306, 10.1016/j.jhazmat.2009.11.029 Wan, 2011, Electrokinetic remediation and microbial community shift of β-cyclodextrin-dissolved petroleum hydrocarbon-contaminated soil, Appl. Microbiol. Biotechnol., 89, 2019, 10.1007/s00253-010-2952-1 Chen, 2011, Effect of ammonia as a complexing agent on electrokinetic remediation of copper-contaminated soil, Sep. Purif. Technol., 79, 157, 10.1016/j.seppur.2011.02.029 Lin, 1996, Biosurfactants: recent advances, J. Chem. Technol. Biotechnol., 66, 109, 10.1002/(SICI)1097-4660(199606)66:2<109::AID-JCTB477>3.0.CO;2-2 Mulligan, 2001, Surfactant-enhanced remediation of contaminated soil: a review, Eng. Geol., 60, 371, 10.1016/S0013-7952(00)00117-4 Ruckenstein, 1975, Critical micelle concentration – transition point for micellar size distribution, J. Phys. Chem., 79, 2622, 10.1021/j100591a010 Chu, 2003, Remediation of contaminated soil by solvent/surfactant system, Chemosphere, 53, 9, 10.1016/S0045-6535(03)00389-8 Mulligan, 2003, Remediation with surfactant foam of PCP-contaminated soil, Eng. Geol., 70, 269, 10.1016/S0013-7952(03)00095-4 Fabbri, 2009, Surfactant-assisted removal of swep residues from soil and photocatalytic treatment of the washing wastes, Appl. Catal. B – Environ., 92, 318, 10.1016/j.apcatb.2009.08.010 Mulligan, 2009, Recent advances in the environmental applications of biosurfactants, Curr. Opin. Colloid Interface Sci., 14, 372, 10.1016/j.cocis.2009.06.005 Doong, 1998, Surfactant enhanced remediation of cadmium contaminated soils, Water Sci. Technol., 37, 65, 10.1016/S0273-1223(98)00235-2 Harwell, 1992, Factors affecting surfactant performance in groundwater remediation applications, 124 Sabatini, 1995, Emerging technologies in surfactant-enhanced subsurface remediation, 1 Cooper, 1986, Biosurfactants, Microbiol. Sci., 3, 145 West, 1992, Surfactant and subsurface remediation, Environ. Sci. Technol., 26, 2324, 10.1021/es00036a002 Desai, 1997, Microbial production of surfactants and their commercial potential, Microbiol. Mol. Biol. Rev., 61, 47, 10.1128/.61.1.47-64.1997 Ron, 2002, Biosurfactants and oil bioremediation, Curr. Opin. Biotechnol., 13, 249, 10.1016/S0958-1669(02)00316-6 Mukherjee, 2006, Towards commercial production of microbial surfactants, Trends Biotechnol., 24, 509, 10.1016/j.tibtech.2006.09.005 Muthusamy, 2008, Biosurfactants: properties, commercial production and application, Curr. Sci., 94, 736 Soberón-Chávez, 2005, Production of rhamnolipids by Pseudomonas aeruginosa, Appl. Microbiol. Biotechnol., 68, 718, 10.1007/s00253-005-0150-3 Uchida, 1989, Extracellular accumulation of mono- and di-succinoyl trehalose lipids by a strain of Rhodococcus erythropolis grown on n-alkanes, Agric. Biol. Chem., 53, 757, 10.1271/bbb1961.53.757 Hirata, 2009, Novel characteristics of sophorolipids, yeast glycolipid biosurfactants, next term as biodegradable low-foaming surfactants, J. Biosci. Bioeng., 108, 142, 10.1016/j.jbiosc.2009.03.012 Kiran, 2010, Optimization and characterization of a new lipopeptide biosurfactant produced by marine Brevibacterium aureum MSA13 in solid state culture, Bioresour. Technol., 101, 2389, 10.1016/j.biortech.2009.11.023 Nielsen, 2003, Production of cyclic lipopeptides by Pseudomonas fluorescens strains in bulk soil and in the sugar beet rhizosphere, Appl. Environ. Microbiol., 69, 861, 10.1128/AEM.69.2.861-868.2003 Raaijmakers, 2006, Cyclic lipopeptide production by plant-associated Pseudomonas spp.: diversity, activity, biosynthesis, and regulation, Mol. Plant-Microbe Interact., 19, 699, 10.1094/MPMI-19-0699 Jeon, 2010, Electrokinetic removal of petroleum hydrocarbon from residual clayey soil following a washing process, Clean-Soil Air Water, 38, 189, 10.1002/clen.200900190 Reddy, 2003, Effect of soil type on electrokinetic removal of phenanthrene using surfactants and cosolvents, J. Environ. Eng., ASCE, 129, 336, 10.1061/(ASCE)0733-9372(2003)129:4(336) Saichek, 2005, Surfactant-enhanced electrokinetic remediation of polycyclic aromatic hydrocarbons in heterogeneous subsurface environments, J. Environ. Eng. Sci., 4, 327, 10.1139/s04-064 Yang, 2005, Application of APG and Calfax 16L-35 on surfactant-enhanced electrokinetic removal of phenanthrene from kaolinite, Eng. Geol., 77, 243, 10.1016/j.enggeo.2004.07.015 Park, 2007, Surfactant-enhanced electrokinetic removal of phenanthrene from kaolinite, J. Hazard. Mater., 140, 230, 10.1016/j.jhazmat.2006.06.140 Chang, 2009, Phenanthrene removal in unsaturated soils treated by electrokinetics with different surfactants-Triton X-100 and rhamnolipid, Colloids Surf. A, 348, 157, 10.1016/j.colsurfa.2009.07.005 Alcántara, 2010, Electrokinetic remediation of PAH mixtures from kaolin, J. Hazard. Mater., 179, 1156, 10.1016/j.jhazmat.2010.03.010 Pham, 2010, Removal of hexachlorobenzene and phenanthrene from clayey soil by surfactant- and ultrasound-assisted electrokinetics, J. Environ. Eng., ASCE, 136, 739, 10.1061/(ASCE)EE.1943-7870.0000203 Reddy, 2010, Integrated electrokinetic-soil flushing to remove mixed organic and metal contaminants, J. Appl. Electrochem., 40, 1269, 10.1007/s10800-010-0102-1 Yuan, 2009, Enhancement with carbon nanotube barrier on 1,2-dichlorobenzene removal from soil by surfactant-assisted electrokinetic (SAEK) process – the effect of processing fluid, Sep. Sci. Technol., 44, 2284, 10.1080/01496390902979842 Karagunduz, 2007, Surfactant enhanced electrokinetic remediation of DDT from soils, Sci. Total Environ., 385, 1, 10.1016/j.scitotenv.2007.07.010 Yuan, 2004, Remediating ethylbenzene-contaminated clayey soil by a surfactant-aided electrokinetic (SAEK) process, Chemosphere, 57, 225, 10.1016/j.chemosphere.2004.05.021 Kolosov, 2001, Electrokinetic removal of hydrophobic organic compounds from soil, Russian J. Appl. Chem., 74, 631, 10.1023/A:1012723002184 Kim, 1999, Effects of electric field directions on surfactant enhanced electrokinetic remediation of diesel-contaminated sand column, J. Environ. Sci. Health A – Tox. Hazard. Subst. Environ. Eng., 34, 863, 10.1080/10934529909376870 Han, 2009, Electrokinetic remediation of soil contaminated with diesel oil using EDTA-cosolvent solutions, Sep. Sci. Technol., 44, 2437, 10.1080/01496390902983794 Gonzini, 2010, Electrokinetic remediation of gasoil contaminated soil enhanced by rhamnolipid, J. Appl. Electrochem., 40, 1239, 10.1007/s10800-010-0095-9 Groboillot, 2011, Novel application of cyclolipopeptide amphis feasibility study as additive to remediate polycyclic aromatic hydrocarbon (PAH) contaminated sediments, Int. J. Mol. Sci., 12, 1787, 10.3390/ijms12031787 Kaya, 2005, Zeta potential of soils with surfactants and its relevance to electrokinetic remediation, J. Hazard. Mater., 120, 119, 10.1016/j.jhazmat.2004.12.023 Weng, 2001, Removal of Cr(III) from clay soils by electrokinetics, Environ. Geochem. Health, 23, 281, 10.1023/A:1012275522554 Chang, 2008, On-farm remediation and fertility enhancement of cadmium-contaminated silt loam by electrokinetic treatment process in Taiwan, Irrigation Drain., 57, 187, 10.1002/ird.348 Giannis, 2007, Application of sodium dodecyl sulfate and humic acid as surfactants on electrokinetic remediation of cadmium-contaminated soil, Desalination, 211, 249, 10.1016/j.desal.2006.02.097 Srivastava, 2007, Removal of cadmium using electrokinetics – effect of enhancement agents Saichek, 2003, Effects of system variables on surfactant enhanced electrokinetic removal of polycyclic aromatic hydrocarbons from clayey soils, Environ. Technol., 24, 503, 10.1080/09593330309385585 Wan, 2009, Solubility-enhanced electrokinetic movement of hexachlorobenzene in sediments: a comparison of cosolvent and cyclodextrin, J. Hazard. Mater., 166, 221, 10.1016/j.jhazmat.2008.11.021 Li, 2000, Cosolvent-enhanced electrokinetic remediation of soils contaminated with phenanthrene, J. Environ. Eng., ASCE, 126, 527, 10.1061/(ASCE)0733-9372(2000)126:6(527) Reddy, 2006, Enhanced electrokinetic remediation of contaminated manufactured gas plant soil, Eng. Geol., 85, 132, 10.1016/j.enggeo.2005.09.043 Maturi, 2008, Cosolvent-enhanced desorption and transport of heavy metals and organic contaminants in soils during electrokinetic remediation, Water Air Soil Pollut., 189, 199, 10.1007/s11270-007-9568-9 Coletta, 1997, Cation-enhanced removal of lead from kaolinite by electrokinetics, J. Environ. Eng., ASCE, 123, 1227, 10.1061/(ASCE)0733-9372(1997)123:12(1227) Reddy, 2004, Enhanced electrokinetic remediation of heavy metals in glacial till soils using different electrolyte solutions, J. Environ. Eng., ASCE, 130, 442, 10.1061/(ASCE)0733-9372(2004)130:4(442) Hunter, 1981 Yeung, 1992, Diffuse double layer equations in SI units, J. Geotech. Eng., ASCE, 118, 2000, 10.1061/(ASCE)0733-9410(1992)118:12(2000) Puppala, 1997, Enhanced electrokinetic remediation of high sorption capacity soil, J. Hazard. Mater., 55, 203, 10.1016/S0304-3894(97)00011-3 Lee, 2000, A new method to control electrolytes pH by circulation system in electrokinetic soil remediation, J. Hazard. Mater., 77, 227, 10.1016/S0304-3894(00)00251-X Saichek, 2003, Effect of pH control at the anode for the electrokinetic removal of phenanthrene from kaolin soil, Chemosphere, 51, 273, 10.1016/S0045-6535(02)00849-4 Hicks, 1994, Electrorestoration of metal contaminated soils, Environ. Sci. Technol., 28, 2203, 10.1021/es00061a032 Rødsand, 1995, Electrokinetic extraction of lead from spiked Norwegian marine clay, 1518 Reed, 1995, Chemical conditioning of electrode reservoirs during electrokinetic soil flushing of Pb-contaminated silt loam, J. Environ. Eng., ASCE, 121, 805, 10.1061/(ASCE)0733-9372(1995)121:11(805) Zhou, 2005, Electrokinetic remediation of a Cu–Zn contaminated red soil by controlling the voltage and conditioning catholyte pH, Chemosphere, 61, 519, 10.1016/j.chemosphere.2005.02.055 Gidarakos, 2006, Chelate agents enhanced electrokinetic remediation for removal cadmium and zinc by conditioning catholyte pH, Water Air Soil Pollut., 172, 295, 10.1007/s11270-006-9080-7 Ryu, 2011, Electrolyte conditioning for electrokinetic remediation of As, Cu, and Pb-contaminated soil, Sep. Purif. Technol., 79, 170, 10.1016/j.seppur.2011.02.025 Genc, 2009, Electrokinetic removal of manganese from river sediment, Water Air Soil Pollut., 197, 131, 10.1007/s11270-008-9796-7 Yeung, 1996, EDTA enhanced electrokinetic extraction of lead, J. Geotech. Eng., ASCE, 122, 666, 10.1061/(ASCE)0733-9410(1996)122:8(666) Yeung, 2005, Electrokinetic remediation of cadmium-contaminated clay, J. Environ. Eng., ASCE, 131, 298, 10.1061/(ASCE)0733-9372(2005)131:2(298) Leinz, 1998, Electrogeochemical sampling with NEOCHIM – results of tests over buried gold deposits, J. Geochem. Explor., 61, 57, 10.1016/S0375-6742(97)00038-1 Leinz, 1998, NEOCHIM: an electrochemical method for environmental application, J. Geochem. Explor., 64, 421, 10.1016/S0375-6742(98)00046-6 Shen, 2007, Comparison of electrokinetic soil remediation methods using one fixed anode and approaching anodes, Environ. Pollut., 150, 193, 10.1016/j.envpol.2007.02.004 Lee, 2002, Characterization of anion exchange membranes fouled with humate during electrodialysis, J. Membr. Sci., 203, 115, 10.1016/S0376-7388(01)00792-X Li, 1998, Electroremediation: removal of heavy metals from soils by using cation selective membrane, Environ. Sci. Technol., 32, 394, 10.1021/es9703584 Kim, 2005, Enhanced electrokinetic extraction of heavy metals from soils assisted by ion exchange membranes, J. Hazard. Mater., 118, 93, 10.1016/j.jhazmat.2004.10.001 Caliman, 2011, Soil and groundwater cleanup: benefits and limits of emerging technologies, Clean Technol. Environ. Policy, 13, 241, 10.1007/s10098-010-0319-z Koprivanac, 2007, AOP as an effective tool for the minimization of hazardous organic pollutants in colored wastewater; chemical and photochemical processes, 149 Neyens, 2003, A review of classic Fenton's peroxidation as an advanced oxidation technique, J. Hazard. Mater., 98, 33, 10.1016/S0304-3894(02)00282-0 Watts, 1994, Oxidation of sorbed hexachlorobenzene in soils using catalysed hydrogen peroxide, J. Hazard. Mater., 39, 33, 10.1016/0304-3894(94)00055-7 Watts, 1999, Mineralization of sorbed and NAPL-phase hexadecane by catalyzed hydrogen peroxide, Water Res., 33, 1405, 10.1016/S0043-1354(98)00343-1 Rivas, 2006, Polycyclic aromatic hydrocarbons sorbed on soils: a short review of chemical oxidation based treatments, J. Hazard. Mater., 138, 234, 10.1016/j.jhazmat.2006.07.048 Ferrarese, 2008, Remediation of PAH-contaminated sediments by chemical oxidation, J. Hazard. Mater., 152, 128, 10.1016/j.jhazmat.2007.06.080 Yang, 1999, Removal and degradation of phenol in a saturated flow by in-situ electrokinetic remediation and Fenton-like process, J. Hazard. Mater., 69, 259, 10.1016/S0304-3894(99)00059-X Yang, 2001, Remediation of TCE contaminated soils by in situ EK-Fenton process, J. Hazard. Mater., 85, 317, 10.1016/S0304-3894(01)00288-6 Kim, 2005, Application of the electrokinetic-Fenton process for the remediation of kaolinite contaminated with phenanthrene, J. Hazard. Mater., 118, 121, 10.1016/j.jhazmat.2004.10.005 Kim, 2006, Effect of soil chemical properties on the remediation of phenanthrene-contaminated soil by electrokinetic-Fenton process, Chemosphere, 63, 1667, 10.1016/j.chemosphere.2005.10.008 Kim, 2007, Role of stabilizers for treatment of clayey soil contaminated with phenanthrene through electrokinetic-Fenton process – some experimental evidences, Electrochim. Acta, 53, 1663, 10.1016/j.electacta.2007.06.082 Kim, 2009, Effect of H2SO4 and HCl in the anode purging solution for the electrokinetic-Fenton remediation of soil contaminated with phenanthrene, J. Environ. Sci. Health A – Tox. Hazard. Subst. Environ. Eng., 44, 1111, 10.1080/10934520903005129 Alcantara, 2008, Remediation of phenanthrene from contaminated kaolinite by electroremediation-Fenton technology, J. Environ. Sci. Health A – Tox. Hazard. Subst. Environ. Eng., 43, 901, 10.1080/10934520801974418 Reddy, 2008, Effect of oxidant dosage on integrated electrochemical remediation of contaminant mixtures in soils, J. Environ. Sci. Health A – Tox. Hazard. Subst. Environ. Eng., 43, 881, 10.1080/10934520801974392 Oonnittan, 2009, Effect of cyclodextrin on the remediation of hexachlorobenzene in soil by electrokinetic Fenton process, Sep. Purif. Technol., 64, 314, 10.1016/j.seppur.2008.10.021 Tsai, 2010, Application of iron electrode corrosion enhanced electrokinetic-Fenton oxidation to remediate diesel contaminated soils: a laboratory feasibility study, J. Hydrol., 380, 4, 10.1016/j.jhydrol.2009.09.010 Oonnittan, 2010, Oxidant availability in soil and its effect on HCB removal during electrokinetic Fenton process, Sep. Purif. Technol., 76, 146, 10.1016/j.seppur.2010.09.034 Isosaari, 2007, Integration of electrokinetics and chemical oxidation for the remediation of creosote-contaminated clay, J. Hazard. Mater., 144, 538, 10.1016/j.jhazmat.2006.10.068 Yang, 2011, Enhanced nano-Fe3O4/S2O82− oxidation of trichloroethylene in a clayey soil by electrokinetics, Sep. Purif. Technol., 79, 264, 10.1016/j.seppur.2011.03.003 Reddy, 1999, Electrokinetic remediation of heavy metal-contaminated soils under reducing environments, Waste Manage., 19, 269, 10.1016/S0956-053X(99)00085-9 Weeks, 2001, Electrokinetically enhanced reduction of [Cr(Vl)] in contaminated soils, 1935 DeFlaun, 1997, Electrokinetic transport of bacteria, J. Hazard. Mater., 55, 263, 10.1016/S0304-3894(97)00023-X Lee, 2001, Bioremediation of diesel-contaminated soil by bacterial cells transported by electrokinetics, J. Microbiol. Biotechnol., 11, 1038 Wick, 2004, Electrokinetic transport of PAH-degrading bacteria in model aquifers and soil, Environ. Sci. Technol., 38, 4596, 10.1021/es0354420 Olszanowski, 2006, The use of an electric field to enhance bacterial movement and hydrocarbon biodegradation in soils, Polish J. Environ. Stud., 15, 303 Shi, 2008, Factors influencing the electrokinetic dispersion of PAH-degrading bacteria in a laboratory model aquifer, Appl. Microbiol. Biotechnol., 80, 507, 10.1007/s00253-008-1577-0 Choi, 2009, Nitrate removal by electro-bioremediation technology in Korean soil, J. Hazard. Mater., 168, 1208, 10.1016/j.jhazmat.2009.02.162 Da Rocha, 2009, Mobilisation of bacteria in a fine-grained residual soil by electrophoresis, J. Hazard. Mater., 161, 485, 10.1016/j.jhazmat.2008.04.022 Lee, 2011, A feasibility study on bioelectrokinetics for the removal of heavy metals from tailing soil, Environ. Geochem. Health, 33, 3, 10.1007/s10653-010-9359-x Lee, 2010, Heavy metal removal from shooting range soil by hybrid electrokinetics with bacteria and enhancing agents, Environ. Sci. Technol., 44, 9482, 10.1021/es102615a Elektorowicz, 1996, Electrokinetic supply of nutrients in soil bioremediation, Environ. Technol., 17, 1339, 10.1080/09593331708616503 Rabbi, 2000, In situ TCE bioremediation study using electrokinetic cometabolite injection, Waste Manage., 20, 279, 10.1016/S0956-053X(99)00329-3 Reddy, 2003, Nutrient amendment for the bioremediation of a chromium-contaminated soil by electrokinetics, Energy Sources, 25, 931, 10.1080/00908310390221318 Lee, 2006, Electrokinetically enhanced transport of organic and inorganic phosphorus in a low permeability soil, Geosci. J., 10, 85, 10.1007/BF02910335 Suni, 2007, Electrokinetically enhanced bioremediation of creosote-contaminated soil: laboratory and field studies, J. Environ. Sci. Health A – Tox. Hazard. Subst. Environ. Eng., 42, 277, 10.1080/10934520601134213 Tiehm, 2010, Bio-electro-remediation: electrokinetic transport of nitrate in a flow-through system for enhanced toluene biodegradation, J. Appl. Electrochem., 40, 1263, 10.1007/s10800-010-0101-2 Schmidt, 2007, A laboratory feasibility study on electrokinetic injection of nutrients on an organic, tropical, clayey soil, J. Hazard. Mater., 143, 655, 10.1016/j.jhazmat.2007.01.009 Lohner, 2008, Electromigration of microbial electron acceptors and nutrients: (I) Transport in synthetic media, J. Environ. Sci. Health A – Tox. Hazard. Subst. Environ. Eng., 43, 913, 10.1080/10934520801974434 Lohner, 2008, Electromigration of microbial electron acceptors and nutrients: (II) Transport in groundwater, J. Environ. Sci. Health A – Tox. Hazard. Subst. Environ. Eng., 43, 922, 10.1080/10934520801974442 Xu, 2010, A laboratory feasibility study on a new electrokinetic nutrient injection pattern and bioremediation of phenanthrene in a clayey soil, J. Hazard. Mater., 184, 798, 10.1016/j.jhazmat.2010.08.111 Jackson, 2001, Enhanced natural attenuation of perchlorate in soils using electrokinetic injection Fan, 2007, The use of 2D non-uniform electric field to enhance in situ bioremediation of 2,4-dichlorophenol-contaminated soil, J. Hazard. Mater., 148, 29, 10.1016/j.jhazmat.2007.01.144 Wu, 2007, Lactate transport in soil by DC fields, J. Geotech. Geoenviron. Eng., ASCE, 133, 1587, 10.1061/(ASCE)1090-0241(2007)133:12(1587) Tiehm, 2009, Effects of direct electric current and electrode reactions on vinyl chloride degrading microorganisms, Electrochim. Acta, 54, 3453, 10.1016/j.electacta.2009.01.002 Li, 2010, Effect of electric intensity on the microbial degradation of petroleum pollutants in soil, J. Environ. Sci. – China, 22, 1381, 10.1016/S1001-0742(09)60265-5 Wick, 2010, Responses of soil microbial communities to weak electric fields, Sci. Total Environ., 408, 4886, 10.1016/j.scitotenv.2010.06.048 Kim, 2010, Effect of electrokinetic remediation on indigenous microbial activity and community within diesel contaminated soil, Sci. Total Environ., 408, 3162, 10.1016/j.scitotenv.2010.03.038 Palmer, 2001, Permeable treatment barriers Ho, 1997, Scale-up aspects of the Lasagna™ process for in situ soil decontamination, J. Hazard. Mater., 55, 39, 10.1016/S0304-3894(97)00016-2 Ho, 1995, Integrated in situ soil remediation technology: the Lasagna process, Environ. Sci. Technol., 29, 2528, 10.1021/es00010a011 Ho, 1999, The Lasagna technology for in situ soil remediation. 1. Small field test, Environ. Sci. Technol., 33, 1086, 10.1021/es980332s Ho, 1999, The Lasagna technology for in situ soil remediation. 2. Large field test, Environ. Sci. Technol., 33, 1092, 10.1021/es980414g Roulier, 2000, Feasibility of electrokinetic soil remediation in horizontal Lasagna™ cells, J. Hazard. Mater., 77, 161, 10.1016/S0304-3894(00)00241-7 Jackman, 2001, Electrokinetic movement and biodegradation of 2,4-dichlorephenoxyacetic acid in silt soil, Biotechnol. Bioeng., 74, 40, 10.1002/bit.1093 Ma, 2010, Simultaneous removal of 2,4-dichlorophenol and Cd from soils by electrokinetic remediation combined with activated bamboo charcoal, J. Hazard. Mater., 176, 715, 10.1016/j.jhazmat.2009.11.093 Chew, 1998, In-situ remediation of nitrate contaminated groundwater by electrokinetics iron wall processes, Water Sci. Technol., 38, 135, 10.1016/S0273-1223(98)00615-5 Moon, 2005, Remediation of TCE-contaminated groundwater using zero valent iron and direct current: experimental results and electron competition model, Environ. Geol., 48, 805, 10.1007/s00254-005-0023-1 Yuan, 2006, The effect of Fe(0) on electrokinetic remediation of clay contaminated with perchloroethylene, Water Sci. Technol., 53, 91, 10.2166/wst.2006.176 Weng, 2007, Enhancement of electrokinetic remediation of hyper-Cr(VI) contaminated clay by zero-valent iron, J. Hazard. Mater., 149, 292, 10.1016/j.jhazmat.2007.03.076 Yuan, 2007, The mechanisms of arsenic removal from soil by electrokinetic process coupled with iron permeable reaction barrier, Chemosphere, 67, 1533, 10.1016/j.chemosphere.2006.12.008 Cang, 2009, Coupling electrokinetics with permeable reactive barriers of zero-valent iron for treating a chromium contaminated soil, Sep. Sci. Technol., 44, 2188, 10.1080/01496390902976699 Wan, 2010, Remediation of a hexachlorobenzene-contaminated soil by surfactant-enhanced electrokinetics coupled with microscale Pd/Fe PRB, J. Hazard. Mater., 184, 184, 10.1016/j.jhazmat.2010.08.022 Shih, 2009, Dechlorination of hexachlorobenzene by using nanoscale Fe and nanoscale Pd/Fe bimetallic particles, Colloids Surf. A, 332, 84, 10.1016/j.colsurfa.2008.09.031 Faulkner, 2005, Electrokinetic generation of reactive iron-rich barriers in wet sediments: implications for contaminated land management, Mineral. Mag., 69, 749, 10.1180/0026461056950285 Chung, 2007, A new method for remedial treatment of contaminated clayey soils by electrokinetics coupled with permeable reactive barriers, Electrochim. Acta, 52, 3427, 10.1016/j.electacta.2006.08.074 Kimura, 2007, Ferritization treatment of copper in soil by electrokinetic remediation, J. Hazard. Mater., 143, 662, 10.1016/j.jhazmat.2007.01.010 Mandaokar, 1994, Retrieval of heavy-metal ions from solution via ferritisation, Environ. Pollut., 83, 277, 10.1016/0269-7491(94)90148-1 Barrado, 1998, Optimization of the operational variables of a medium-scale reactor for metal-containing wastewater purification by ferrite formation, Water Res., 32, 3055, 10.1016/S0043-1354(98)00076-1 De Gioannis, 2008, Chromate adsorption in a transformed red mud permeable reactive barrier using electrokinesis, J. Environ. Sci. Health A – Tox. Hazard. Subst. Environ. Eng., 43, 969, 10.1080/10934520801974582 Yuan, 2009, Electrokinetic remediation of arsenate spiked soil assisted by CNT-Co barrier – the effect of barrier position and processing fluid, J. Hazard. Mater., 171, 563, 10.1016/j.jhazmat.2009.06.059 Peng, 2003, Adsorption of 1,2-dichlorobenzene from water to carbon nanotubes, Chem. Phys. Lett., 376, 154, 10.1016/S0009-2614(03)00960-6 Yu, 2005, Enhancement of adsorption and photocatalytic activity of TiO2 by using carbon nanotubes for the treatment of azo dye, Appl. Catal. B – Environ., 61, 1, 10.1016/j.apcatb.2005.03.008 Yang, 2006, Competitive sorption of pyrene, phenanthrene, and naphthalene on multiwalled carbon nanotubes, Environ. Sci. Technol., 40, 5804, 10.1021/es061081n Yang, 2006, Adsorption of polycyclic aromatic hydrocarbons by carbon nanomaterials, Environ. Sci. Technol., 40, 1855, 10.1021/es052208w Han, 2010, Enhanced electrokinetic (E/K) remediation on copper contaminated soil by CFW (carbonized foods waste), J. Hazard. Mater., 177, 530, 10.1016/j.jhazmat.2009.12.065 O’Connor, 2003, The combined use of electrokinetic remediation and phytoremediation to decontaminate metal-polluted soils: a laboratory-scale feasibility study, Environ. Monit. Assess., 84, 141, 10.1023/A:1022851501118 Lim, 2004, Phytoremediation of lead using Indian mustard (Brassica juncea) with EDTA and electrodics, Microchem. J., 76, 3, 10.1016/j.microc.2003.10.002 Zhou, 2007, Ryegrass uptake of soil Cu/Zn induced by EDTA/EDDS together with a vertical direct-current electrical field, Chemosphere, 67, 1671, 10.1016/j.chemosphere.2006.11.042 Aboughalma, 2008, Electrokinetic enhancement on phytoremediation in Zn, Pb, Cu and Cd contaminated soil using potato plants, J. Environ. Sci. Health A – Tox. Hazard. Subst. Environ. Eng., 43, 926, 10.1080/10934520801974459 Bi, 2011, Influence of electrical fields (AC and DC) on phytoremediation of metal polluted soils with rapeseed (Brassica napus) and tobacco (Nicotiana tabacum), Chemosphere, 83, 318, 10.1016/j.chemosphere.2010.12.052 Cang, 2011, Effects of electrokinetic-assisted phytoremediation of a multiple-metal contaminated soil on soil metal bioavailability and uptake by Indian mustard, Sep. Purif. Technol., 79, 246, 10.1016/j.seppur.2011.02.016 Chung, 2005, Ultrasonically enhanced electrokinetic remediation for removal of Pb and phenanthrene in contaminated soils, Eng. Geol., 77, 233, 10.1016/j.enggeo.2004.07.014 Chung, 2007, Treatment of contaminated groundwater in sandy layer under river bank by electrokinetic and ultrasonic technology, Water Sci. Technol., 55, 329, 10.2166/wst.2007.015 Pham, 2009, Combined ultrasonication and electrokinetic remediation for persistent organic removal from contaminated kaolin, Electrochim. Acta, 54, 1403, 10.1016/j.electacta.2008.09.015 Shrestha, 2010, Electro ultrasonic remediation of polycyclic aromatic hydrocarbons from contaminated soil, J. Appl. Electrochem., 40, 1407, 10.1007/s10800-010-0117-7 Wesner, 2009, Electrosynthesis of oxidants and their electrokinetic distribution, 473 Soesilo, 1997 Smith, 2009, Coupled electrokinetic-thermal desorption, 505