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Enhanced electrokinetic remediation of chromium-contaminated soil using approaching anodes

Shucai LI, Tingting LI, Gang LI, Fengmei LI, Shuhai GUO

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 6,   Pages 869-874 doi: 10.1007/s11783-012-0437-4

Abstract: As a new technology used for the cleaning of chromium-contaminated soil, worldwide interest in eletrokineticHowever, owing to the fact that chromium exists as both cationic and anionic species in the soil, itTwo bench-scale experiments to remove chromium from contaminated soil were performed, one using a fixedAfter remediation, soil pH, total chromium, and fractionation of chromium in the soil were determineddesorption, dissolution and dissociation from the soil, plus the mobility of chromium in the soil was

Keywords： approaching anodes     chromium-contaminated soil     electrokinetics     chromium fractionation    

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Stabilization of hexavalent chromium with pretreatment and high temperature sintering in highly contaminatedsoil

Haiyan Mou, Wenchao Liu, Lili Zhao, Wenqing Chen, Tianqi Ao

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1353-7

Abstract: (Cr(VI)) in highly contaminated soil.This combined treatment greatly improved the stabilization efficiency of chromium because the reductioncompounds, which significantly decreased subsequent leaching of chromium from the soil.However, without reduction treatment, chromium continued to leach from the soil even after being sinteredat 1000°C, possibly because the soil did not fully fuse and because Cr(VI) does not bind with soil as

Keywords： Chromium     Heavy contaminated soil     Reduction     Sintering     Stabilization     Speciation    

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Remediation of arsenic contaminated soil by sulfidated zero-valent iron

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1377-z

Abstract:

• Sulfidation significantly enhanced As(V) immobilization in soil by

Keywords： Soil     As(V)     Sulfidation     Zero-valent iron     Magnetic separation    

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Microbial remediation of aromatics-contaminated soil

Ying Xu, Ning-Yi Zhou

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 2, doi: 10.1007/s11783-017-0894-x

Abstract: Aromatics-contaminated soils were successfully remediated with adding single strains.Aromatics-contaminated soil is of particular environmental concern as it exhibits carcinogenic and mutagenictraditional soil remediation methodologies including high efficiency, complete pollutant removal, lowsoil by single strains or mixed consortia.soil.

Keywords： Aromatics-contaminated soil     Bacteria     Bioaugmentation     Bioremediation     Fungi    

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Global perspectives and future research directions for the phytoremediation of heavy metal-contaminatedsoil: A knowledge mapping analysis from 2001 to 2020

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 6, doi: 10.1007/s11783-021-1507-2

Abstract:

• The overall global perspective of the PHMCS field was obtained.

Keywords： Heavy metal-contaminated soil     Hot topics     Knowledge mapping analysis     Knowledge base     Phytoremediation    

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Effects of reducing agent and approaching anodes on chromium removal in electrokinetic soil remediation

Xiaona WEI,Shuhai GUO,Bo WU,Fengmei LI,Gang LI

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 2,   Pages 253-261 doi: 10.1007/s11783-015-0791-0

Abstract: A soil remediation method combining in situ reduction of Cr(VI) with approaching anodes electrokineticWhen NaHSO was added to the soil before EK treatment, 90.3% of the Cr(VI) was reduced to Cr(III).After remediation, the pH of the soil was between 1.8 and 5.0 in AAs-EK experiments.We conclude that AAs-EK remediation in the presence of NaHSO is an appropriate method for Cr-contaminatedsoil.

Keywords： chromium     reduction reaction     contrasting migration     approaching anode     electrokinetic    

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Stabilization treatment of contaminated soil: a field-scale application in Shanghai, China

Changbo ZHANG, Qishi LUO, Chunnu GENG, Zhongyuan LI

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 4,   Pages 395-404 doi: 10.1007/s11783-010-0271-5

Abstract: treating toxic pollutants in soils and has been used worldwide but is rarely used for treatment of contaminatedsoil.A site contaminated with arsenic (As) and polycyclic aromatic hydrocarbons (PAHs), formerly used as aStabilizing measures were taken to treat the contaminated soil to reuse the site for residential purposessoil quality evaluation, stabilization effectiveness validation, and soil reuse assessment.

Keywords： stabilization     contaminated soil     field-scale demonstration     technical obstacles    

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steam-enhanced extraction and electrical resistance heating for efficient remediation of perchloroethylene-contaminatedsoil: Coupling merits and energy consumption

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 11, doi: 10.1007/s11783-022-1582-z

Abstract:

● Coupling merits of SEE and ERH were explored by a laboratory-scale device.

Keywords： Steam-enhanced extraction     Electrical resistance heating     Dense nonaqueous phase liquid     Soil remediation    

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Mitigation and remediation technologies for organic contaminated soils

Lizhong ZHU, Li LU, Dong ZHANG

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 4,   Pages 373-386 doi: 10.1007/s11783-010-0253-7

Abstract: Organic contaminated soils have become a widespread environmental problem, which may lead to a greatchemical, and biological technologies have been employed for the mitigation and remediation of organic contaminatedThis paper reviews the progress of mitigation and remediation technologies for organic contaminated soilsand suggests two different strategies for the mitigation of ‘slightly-contaminated’ agricultural soilsand the remediation of ‘heavily-contaminated’ soils/sites, respectively.

Keywords： organic contaminated soil     mitigation     remediation     bioavailability    

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Review on remediation technologies for arsenic-contaminated soil

Xiaoming Wan, Mei Lei, Tongbin Chen

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 2, doi: 10.1007/s11783-019-1203-7

Abstract: • Recent progress of As-contaminated soil remediation technologies is presented. • PhytoextractionFuture research directions for As-contaminated soil remediation are proposed.As-contaminated soil exists worldwide and poses a threat on human health through water/food consumptionsoil.Phytoextraction, the most widely used technology for As-contaminated soil in China, was the main focus

Keywords： Arsenic     field-scale     Immobilization     Phytoextraction     Soil washing    

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Bioremediation of highly contaminated oilfield soil: Bioaugmentation for enhancing aromatic compounds

Jun QIAO, Chengdong ZHANG, Shuiming LUO, Wei CHEN

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 2,   Pages 293-304 doi: 10.1007/s11783-013-0561-9

Abstract: an organic industrial waste (NovoGro), and a yeast-bacteria consortium—in the remediation of highly contaminatedThe concentrations of hydrocarbon, soil toxicity, physicochemical properties of the soil, microbial populationof NPK, HS and NovoGro, a treatment scheme that enhanced both dehydrogenase and lipase activities in soilsignificantly enhanced the removal of the aromatic fraction of the petroleum hydrocarbons, thus detoxifying the soil

Keywords： bioremediation     petroleum hydrocarbon     biostimulation     bioaugmentation    

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Effects of sepiolite on stabilization remediation of heavy metal-contaminated soil and its ecological

Yuebing SUN,Dan ZHAO,Yingming XU,Lin WANG,Xuefeng LIANG,Yue SHEN

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 1,   Pages 85-92 doi: 10.1007/s11783-014-0689-2

Abstract: Stabilization in the remediation of heavy metal contaminated soils has been gaining prominence becausemicrobial properties such as microbial community and enzyme activities, chemical properties such as soilResults showed that soil pH values increased with rising sepiolite concentration.Treatments of sepiolite were observed to reduce Cd and Pb translocation from the soil to the roots andIncrease in fungi and actinomycete counts, as well as in catalase activities, indicated that soil metabolic

Keywords： stabilization remediation     heavy metals     sepiolite     soil quality     spinach (Spinacia oleracea)    

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Removal of high concentrations of polycyclic aromatic hydrocarbons from contaminated soil by biodiesel

Jinbao WU, Zongqiang GONG, Liyan ZHENG, Yanli YI, Jinghua JIN, Xiaojun LI, Peijun LI

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 4,   Pages 387-394 doi: 10.1007/s11783-010-0269-z

Abstract: to evaluate the ability of biodiesel to remove polycyclic aromatic hydrocarbons (PAHs) from highly contaminateddifference between PAH removals from the spiked and field MGP soils was observed; PAH removals from the MGP soilby HPCD and tween 80 were much lower than those from the spiked soil.These results demonstrate that the potential for utilizing biodiesel for remediation of highly PAH-contaminatedsoil has been established.

Keywords： polycyclic aromatic hydrocarbons (PAHs)     biodiesel     soil     removal     solubilization    

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Remediation of soil and groundwater contaminated with organic chemicals using stabilized nanoparticles

Zhengqing Cai, Xiao Zhao, Jun Duan, Dongye Zhao, Zhi Dang, Zhang Lin

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 5, doi: 10.1007/s11783-020-1263-8

Abstract: Due to improved soil deliverability and high reactivity, stabilized nanoparticles have been studied fornearly two decades for in situ remediation of soil and groundwater contaminated with organic pollutantsand groundwater contaminated by legacy and emerging organic chemicals; 3) update the latest knowledgeknowledge gaps and future research needs pertaining to stabilized nanoparticles for remediation of contaminatedsoil and groundwater.

Keywords： Stabilized nanoparticle     In-situ remediation     Organic contaminant     Soil remediation     Groundwater     Fate    

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Engineering practice of mechanical soil aeration for the remediation of volatile organic compound-contaminated

Yan Ma, Xiaoming Du, Yi Shi, Deyi Hou, Binbin Dong, Zhu Xu, Huiying Li, Yunfeng Xie, Jidun Fang, Zheng Li, Yunzhe Cao, Qingbao Gu, Fasheng Li

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 6, doi: 10.1007/s11783-016-0870-x

Abstract: Engineering practice of mechanical soil aeration in China is reviewed.MSA is a cost-effective technique for VOC-contaminated sites.Land shortage is a common problem in China; the large numbers of contaminated sites, tight developmentMechanical soil aeration is a simple, effective, and low-cost soil remediation technique that is particularlysuitable for the remediation of large volatile organic compound-contaminated sites.

Keywords： Soil contamination     Volatile organic compound     Mechanical soil aeration     Engineering practice     China    

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Title Author Date Type Operation

Enhanced electrokinetic remediation of chromium-contaminated soil using approaching anodes

Shucai LI, Tingting LI, Gang LI, Fengmei LI, Shuhai GUO

Journal Article

Stabilization of hexavalent chromium with pretreatment and high temperature sintering in highly contaminatedsoil

Haiyan Mou, Wenchao Liu, Lili Zhao, Wenqing Chen, Tianqi Ao

Journal Article

Remediation of arsenic contaminated soil by sulfidated zero-valent iron

Journal Article

Microbial remediation of aromatics-contaminated soil

Ying Xu, Ning-Yi Zhou

Journal Article

Global perspectives and future research directions for the phytoremediation of heavy metal-contaminatedsoil: A knowledge mapping analysis from 2001 to 2020

Journal Article

Effects of reducing agent and approaching anodes on chromium removal in electrokinetic soil remediation

Xiaona WEI,Shuhai GUO,Bo WU,Fengmei LI,Gang LI

Journal Article

Stabilization treatment of contaminated soil: a field-scale application in Shanghai, China

Changbo ZHANG, Qishi LUO, Chunnu GENG, Zhongyuan LI

Journal Article

steam-enhanced extraction and electrical resistance heating for efficient remediation of perchloroethylene-contaminatedsoil: Coupling merits and energy consumption

Journal Article

Mitigation and remediation technologies for organic contaminated soils

Lizhong ZHU, Li LU, Dong ZHANG

Journal Article

Review on remediation technologies for arsenic-contaminated soil

Xiaoming Wan, Mei Lei, Tongbin Chen

Journal Article

Bioremediation of highly contaminated oilfield soil: Bioaugmentation for enhancing aromatic compounds

Jun QIAO, Chengdong ZHANG, Shuiming LUO, Wei CHEN

Journal Article

Effects of sepiolite on stabilization remediation of heavy metal-contaminated soil and its ecological

Yuebing SUN,Dan ZHAO,Yingming XU,Lin WANG,Xuefeng LIANG,Yue SHEN

Journal Article

Removal of high concentrations of polycyclic aromatic hydrocarbons from contaminated soil by biodiesel

Jinbao WU, Zongqiang GONG, Liyan ZHENG, Yanli YI, Jinghua JIN, Xiaojun LI, Peijun LI

Journal Article

Remediation of soil and groundwater contaminated with organic chemicals using stabilized nanoparticles

Zhengqing Cai, Xiao Zhao, Jun Duan, Dongye Zhao, Zhi Dang, Zhang Lin

Journal Article

Engineering practice of mechanical soil aeration for the remediation of volatile organic compound-contaminated

Yan Ma, Xiaoming Du, Yi Shi, Deyi Hou, Binbin Dong, Zhu Xu, Huiying Li, Yunfeng Xie, Jidun Fang, Zheng Li, Yunzhe Cao, Qingbao Gu, Fasheng Li

Journal Article