过氧化钙修复有机污染土壤的研究进展
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摘要
过氧化钙(CaO_2)由于兼具释氧性、氧化性,以及原材料低廉易得、对环境友好等特点,已成为近年来环境污染治理领域的研究热点。介绍了CaO_2的性质及其修复有机污染土壤的机理,从传统CaO_2、表面活性剂强化CaO_2、双氧化剂联用、CaO_2耦合微生物、纳米CaO_2等方面综述了CaO_2在有机污染土壤修复中的研究进展,对CaO_2在有机污染土壤修复研究的发展趋势进行了展望。
Calcium peroxide has been a research hotspot for long in the field of environmental remediation because of its oxygen releasing and oxidizing capacity.This review briefly described the properties of calcium peroxide and its remediation mechanisms,summarized the research progress of the remediation of organic contaminated soils with calcium peroxide,and proposed the developing directions of the related research in future.This review would provide practical reference for the application of calcium peroxide in the remediation of organic contaminated soils.
Calcium peroxide has been a research hotspot for long in the field of environmental remediation because of its oxygen releasing and oxidizing capacity.This review briefly described the properties of calcium peroxide and its remediation mechanisms,summarized the research progress of the remediation of organic contaminated soils with calcium peroxide,and proposed the developing directions of the related research in future.This review would provide practical reference for the application of calcium peroxide in the remediation of organic contaminated soils.
引文
[1]叶茂,杨兴伦,魏海江,等.持久性有机污染场地土壤淋洗法修复研究进展[J].土壤学报,2012,49(4):803-814.
[2]苗竹,魏丽,吕正勇,等.原位化学氧化技术在有机污染场地的应用[C].中国环境科学学会学术年会,2015.
[3]龙安华,雷洋,张晖.活化过硫酸盐原位化学氧化修复有机污染土壤和地下水[J].化学进展,2014,(5):898-908.
[4]WATTS R J,TEEL A L.Treatment of Contaminated Soils and Groundwater Using ISCO[J].Practice Periodical of Hazardous Toxic&Radioactive Waste Management,2006,10(1):2-9.
[5]XU P,ACHARI G,MAHMOUD M,et al.Application of Fenton’s reagent to remediate diesel contaminated soils[J].Practice Periodical of Hazardous,Toxic,and Radioactive Waste Management,2006,10(1):19-27.
[6]LW M,KE C.Activated persulfate for organic chemical degradation:A review.[J].Chemosphere,2016,151:178-188.
[7]TSITONAKI A,PETRI B,CRIMI M,et al.In Situ Chemical Oxidation of Contaminated Soil and Groundwater Using Persulfate:A Review[J].Critical Reviews in Environmental Science&Technology,2010,40(1):55-91.
[8]XIANG Z,GU X,LU S,et al.Degradation of trichloroethylene in aqueous solution by calcium peroxide activated with ferrous ion[J].Journal of Hazardous Materials,2014,284:253-260.
[9]周玉新,贺小平,伍沅.过氧化钙的生产工艺研究[J].武汉工程大学学报,2003,25(1):18-20.
[10]张嫦,吴莉莉,周小菊,等.过氧化钙的制备及其在废水处理中的应用[J].化工环保,2004,24(1):62-65.
[11]LIU C P,LUO C L,XU X H,et al.Effects of calcium peroxide on arsenic uptake by celery(Apium graveolens L.)grown in arsenic contaminated soil[J].Chemosphere,2012,86(11):1106-1111.
[12]KAO C M,CHEN S C,SU M C.Laboratory column studies for evaluating a barrier system for providing oxygen and substrate for TCE biodegradation[J].Chemosphere,2001,44(5):925-934.
[13]KAO C M,CHEN S C,WANG J Y,et al.Remediation of PCE-contaminated aquifer by an in situ two-layer biobarrier:laboratory batch and column studies[J].Water Research,2003,37(1):27-38.
[14]吴莉莉,刘兴利,杨学军,等.过氧化钙在水果保鲜中的应用研究[J].西南民族大学学报(自然科学版),2009,35(6):1220-1223.
[15]鲁秀国,林攀,揭起武.过氧化钙的制备及其在环境保护方面的应用研究进展[C].2014中国环境科学学会学术年会,2014.
[16]李爽,李正阳,马会强.过氧化钙制备方法及在环境修复应用中的研究进展[J].当代化工,2015,44(12):2808-2810.
[17]丁先锋,段海宝,吴艳.过氧化钙的合成新工艺[J].化学研究,2003,14(2):42-43.
[18]汪群慧,徐学文.制备过氧化钙的新方法及其应用[J].化工进展,1989,(5):44-46.
[19]QIAN Y,ZHOU X,ZHANG Y,et al.Performance and properties of nanoscale calcium peroxide for toluene removal[J].Chemosphere,2013,91(5):717-723.
[20]AI Z,JIE W,LI Y.Performance of calcium peroxide for removal of endocrine-disrupting compounds in waste activated sludge and promotion of sludge solubilization[J].Water Research,2015,71:125-139.
[21]PETROCELLI A W.Peroxides,Superoxides,and Ozonides of Alkali and Alkaline Earth Metals[M].Springer US,1966.
[22]LIBISCH B,FRENCH H K,HARTNIK T,et al.Laboratory-scale evaluation of a combined soil amendment for the enhanced biodegradation of propylene glycol-based aircraft de-icing fluids[J].Environmental Technology,2012,33(4-6):717-724.
[23]张静,周雪飞,钱雅洁.过氧化钙在环境修复应用中的研究进展[J].环境化学,2014,33(2):321-326.
[24]GOI A,VIISIMAA M,TRAPIDO M,et al.Polychlorinated biphenyls-containing electrical insulating oil contaminated soil treatment with calcium and magnesium peroxides[J].Chemosphere,2011,82(8):1196-1201.
[25]ARIENZO M.Degradation of 2,4,6-trinitrotoluene in water and soil slurry utilizing a calcium peroxide compound[J].Chemosphere,2000,40(4):331-337.
[26]NORTHUP A,CASSIDY D.Calcium peroxide(Ca O2)for use in modified Fenton chemistry[J].Journal of Hazardous Materials,2008,152(3):1164-1170.
[27]ZHANG A,WANG J,LI Y.Performance of calcium peroxide for removal of endocrine-disrupting compounds in waste activated sludge and promotion of sludge solubilization[J].Water Research,2015,71:125-139.
[28]CHENG M,ZENG G,HUANG D,et al.Hydroxyl radicals based advanced oxidation processes(AOPs)for remediation of soils contaminated with organic compounds:A review[J].Chemical Engineering Journal,2015,284:582-598.
[29]AN T,GAO Y,LI G,et al.Kinetics and Mechanism of(OH)-O-center dot Mediated Degradation of Dimethyl Phthalate in Aqueous Solution:Experimental and Theoretical Studies[J].Environmental Science&Technology,2014,48(1):641-648.
[30]SCHECK C K,FRIMMEL F H.Degradation of phenol and salicylic acid by ultraviolet radiation/hydrogen peroxide/oxygen[J].Water Research,1995,29(10):2346-2352.
[31]LIU S J,JIANG B,HUANG G Q,et al.Laboratory column study for remediation of MTBE-contaminated groundwater using a biological two-layer permeable barrier[J].Water Research,2006,40(18):3401-3408.
[32]张亚雷,章明,李建华,等.Ca O2不同投加方式对底泥磷释放的抑制效果分析[J].环境科学,2006,27(11):2188-2193.
[33]GRYZENIA J,CASSIDY D,HAMPTON D.Production and accumulation of surfactants during the chemical oxidation of PAHin soil[J].Chemosphere,2009,77(4):540-545.
[34]NDJOU OU A C,CASSIDY D.Surfactant production accompanying the modified Fenton oxidation of hydrocarbons in soil[J].Chemosphere,2006,65(9):1610-1615.
[35]BOGAN B W,TRBOVIC V,PATEREK J R.Inclusion of vegetable oils in Fenton’s chemistry for remediation of PAH-contaminated soils[J].Chemosphere,2003,50(1):15-21.
[36]MAO X,RUI J,WEI X,et al.Use of surfactants for the remediation of contaminated soils:A review[J].Journal of Hazardous Materials,2015,285:419-435.
[37]VIISIMAA M,KARPENKO O,NOVIKOV V,et al.Influence of biosurfactant on combined chemical-biological treatment of PCB-contaminated soil[J].Chemical Engineering Journal,2013,220(11):352-359.
[38]WATTS R J,DILLY S E.Evaluation of iron catalysts for the Fenton-like remediation of diesel-contaminated soils[J].Journal of Hazardous Materials,1996,51(1-3):209-224.
[39]WATTS R J,MONSEN R M.Use of iron minerals in optimizing the peroxide treatment of contaminated soils[J].Water Environment Research,1993,65(7):839-844.
[40]GOI A,TRAPIDO M.Chlorophenols Contaminated Soil Remediation by Peroxidation[J].Journal of Advanced Oxidation Technologies,2010,13(1):50-58.
[41]QIAN Y,ZHOU X,ZHANG Y.Performance of combined persulfate-calcium peroxide dual oxidant system on the degradation of methylnaphthalene[J].Acs National Meeting Book of Abstracts,2014.
[42]QIAN Y,ZHOU X,ZHANG Y,et al.Performance ofα-methylnaphthalene degradation by dual oxidant of persulfate/calcium peroxide:Implication for ISCO[J].Chemical Engineering Journal,2015,279:538-546.
[43]CHEVALIER L.Feasibility of Calcium Peroxide as an Oxygen Releasing Compound in Treatment Walls[J].International Journal of Environment&Waste Management,2008,(3):245-256.
[44]BLOCK P A.Novel activation technologies for sodium persulfate in situ chemical oxidation[C]//Gavaskar A R,Chen A S C(Eds.).E-Proceedings of the International Conference on Remediation of Chlorinated and Recalcitrant Compounds[R].Columbus Battle Press,OH,2004.
[45]吴昊,孙丽娜,王辉,等.Ca O2/Fe2+活化过硫酸钠对石油类污染土壤的修复效果[J].环境化学,2016,35(4):623-628.
[46]FARHADIAN M,VACHELARD C,DUCHEZ D,et al.In situ bioremediation of monoaromatic pollutants in groundwater:Areview[J].Bioresource Technology,2008,99(13):5296-5308.
[47]滕应,骆永明,李振高.污染土壤的微生物修复原理与技术进展[J].土壤,2007,39(4):497-502.
[48]MEGHARAJ M,RAMAKRISHNAN B,VENKATESWARLU K,et al.Bioremediation approaches for organic pollutants:A critical perspective[J].Environment International,2011,37(8):1362-1375.
[49]BUYUKSONMEZ F,HESS T F,CRAWFORD R L,et al.Toxic effects of modified fenton reactions on xanthobacter flavus FB71[J].Applied&Environmental Microbiology,1998,64(10):3759-3764.
[50]MILLER C M,VALENTINE R L,ROEHL M E,et al.Chemical and microbiological assessment of pendimethalin-contaminated soil after treatment with Fenton's reagent[J].Water Research,1996,30(11):2579-2586.
[51]SUTTON N B,GROTENHUIS J T C,LANGENHOFF A A M,et al.Efforts to improve coupled in situ chemical oxidation with bioremediation:a review of optimization strategies[J].Journal of Soils&Sediments,2011,11(1):129-140.
[52]CASSIDY D,NORTHUP A,HAMPTON D.The effect of three chemical oxidants on subsequent biodegradation of 2,4‐dinitrotoluene(DNT)in batch slurry reactors[J].Journal of Chemical Technology&Biotechnology,2009,84(6):820-826.
[53]VALDERRAMA C,ALESSANDRI R,AUNOLA T,et al.Oxidation by Fenton's reagent combined with biological treatment applied to a creosote-comtaminated soil[J].Journal of Hazardous Materials,2009,166(s 2-3):594-602.
[54]RICHARDSON S D,LEBRON B L,MILLER C T,et al.Recovery of phenanthrene-degrading bacteria after simulated in situ persulfate oxidation in contaminated soil.[J].Environmental Science&Technology,2011,45(2):719-725.
[55]MA覵ACHOWSKA-JUTSZ A,NIESLER M.The Effect of Calcium Peroxide on the Phenol Oxidase and Acid Phosphatase Activity and Removal of Fluoranthene from Soil[J].Water Air&Soil Pollution,2015,226(11):226-365.
[56]CASSIDY D P,IRVINE R L.Use of calcium peroxide to provide oxygen for contaminant biodegradation in a saturated soil[J].Journal of Hazardous Materials,1999,69(1):25-39.
[57]YIN Z,LIAO S,LI Y,et al.Curing Agent For Restoring Polluted Soil Contaminated By Heavy Metals And Toxic Organic Compounds,Comprises Cement,Fly Ash,clay,activating agent,and oxidizing agent:Chinese,CN103881727[P].2016-05-23.
[58]LUNDY W L.Remediation of contaminants from in-situ and ex-situ media:US,US8231305[P].2012-7-31.
[59]OLYAIE E,BANEJAD H,AFKHAMI A,et al.Development of a cost-effective technique to remove the arsenic contamination from aqueous solutions by calcium peroxide nanoparticles[J].Separation&Purification Technology,2012,95(30):10-15.
[60]ZHANG W X.PREPARATION AND USE OF NANO SIZEPEROXIDE PARTICLES:US,US20110100928[P].2011-05-05.
[61]KANEL S R,GOSWAMI R R,CLEMENT T P,et al.Two dimensional transport characteristics of surface stabilized zero-valent iron nanoparticles in porous media.[J].Environmental Science&Technology,2008,42(3):896-900.
[62]KHODAVEISI J,BANEJAD H,AFKHAMI A,et al.Synthesis of calcium peroxide nanoparticles as an innovative reagent for in situ chemical oxidation[J].Journal of Hazardous Materials,2011,192(3):1437-1440.
[63]MUELLER N C,NOWACK B.Nanoparticles for Remediation:Solving Big Problems with Little Particles[J].Elements,2010,6(6):395-400.
[2]苗竹,魏丽,吕正勇,等.原位化学氧化技术在有机污染场地的应用[C].中国环境科学学会学术年会,2015.
[3]龙安华,雷洋,张晖.活化过硫酸盐原位化学氧化修复有机污染土壤和地下水[J].化学进展,2014,(5):898-908.
[4]WATTS R J,TEEL A L.Treatment of Contaminated Soils and Groundwater Using ISCO[J].Practice Periodical of Hazardous Toxic&Radioactive Waste Management,2006,10(1):2-9.
[5]XU P,ACHARI G,MAHMOUD M,et al.Application of Fenton’s reagent to remediate diesel contaminated soils[J].Practice Periodical of Hazardous,Toxic,and Radioactive Waste Management,2006,10(1):19-27.
[6]LW M,KE C.Activated persulfate for organic chemical degradation:A review.[J].Chemosphere,2016,151:178-188.
[7]TSITONAKI A,PETRI B,CRIMI M,et al.In Situ Chemical Oxidation of Contaminated Soil and Groundwater Using Persulfate:A Review[J].Critical Reviews in Environmental Science&Technology,2010,40(1):55-91.
[8]XIANG Z,GU X,LU S,et al.Degradation of trichloroethylene in aqueous solution by calcium peroxide activated with ferrous ion[J].Journal of Hazardous Materials,2014,284:253-260.
[9]周玉新,贺小平,伍沅.过氧化钙的生产工艺研究[J].武汉工程大学学报,2003,25(1):18-20.
[10]张嫦,吴莉莉,周小菊,等.过氧化钙的制备及其在废水处理中的应用[J].化工环保,2004,24(1):62-65.
[11]LIU C P,LUO C L,XU X H,et al.Effects of calcium peroxide on arsenic uptake by celery(Apium graveolens L.)grown in arsenic contaminated soil[J].Chemosphere,2012,86(11):1106-1111.
[12]KAO C M,CHEN S C,SU M C.Laboratory column studies for evaluating a barrier system for providing oxygen and substrate for TCE biodegradation[J].Chemosphere,2001,44(5):925-934.
[13]KAO C M,CHEN S C,WANG J Y,et al.Remediation of PCE-contaminated aquifer by an in situ two-layer biobarrier:laboratory batch and column studies[J].Water Research,2003,37(1):27-38.
[14]吴莉莉,刘兴利,杨学军,等.过氧化钙在水果保鲜中的应用研究[J].西南民族大学学报(自然科学版),2009,35(6):1220-1223.
[15]鲁秀国,林攀,揭起武.过氧化钙的制备及其在环境保护方面的应用研究进展[C].2014中国环境科学学会学术年会,2014.
[16]李爽,李正阳,马会强.过氧化钙制备方法及在环境修复应用中的研究进展[J].当代化工,2015,44(12):2808-2810.
[17]丁先锋,段海宝,吴艳.过氧化钙的合成新工艺[J].化学研究,2003,14(2):42-43.
[18]汪群慧,徐学文.制备过氧化钙的新方法及其应用[J].化工进展,1989,(5):44-46.
[19]QIAN Y,ZHOU X,ZHANG Y,et al.Performance and properties of nanoscale calcium peroxide for toluene removal[J].Chemosphere,2013,91(5):717-723.
[20]AI Z,JIE W,LI Y.Performance of calcium peroxide for removal of endocrine-disrupting compounds in waste activated sludge and promotion of sludge solubilization[J].Water Research,2015,71:125-139.
[21]PETROCELLI A W.Peroxides,Superoxides,and Ozonides of Alkali and Alkaline Earth Metals[M].Springer US,1966.
[22]LIBISCH B,FRENCH H K,HARTNIK T,et al.Laboratory-scale evaluation of a combined soil amendment for the enhanced biodegradation of propylene glycol-based aircraft de-icing fluids[J].Environmental Technology,2012,33(4-6):717-724.
[23]张静,周雪飞,钱雅洁.过氧化钙在环境修复应用中的研究进展[J].环境化学,2014,33(2):321-326.
[24]GOI A,VIISIMAA M,TRAPIDO M,et al.Polychlorinated biphenyls-containing electrical insulating oil contaminated soil treatment with calcium and magnesium peroxides[J].Chemosphere,2011,82(8):1196-1201.
[25]ARIENZO M.Degradation of 2,4,6-trinitrotoluene in water and soil slurry utilizing a calcium peroxide compound[J].Chemosphere,2000,40(4):331-337.
[26]NORTHUP A,CASSIDY D.Calcium peroxide(Ca O2)for use in modified Fenton chemistry[J].Journal of Hazardous Materials,2008,152(3):1164-1170.
[27]ZHANG A,WANG J,LI Y.Performance of calcium peroxide for removal of endocrine-disrupting compounds in waste activated sludge and promotion of sludge solubilization[J].Water Research,2015,71:125-139.
[28]CHENG M,ZENG G,HUANG D,et al.Hydroxyl radicals based advanced oxidation processes(AOPs)for remediation of soils contaminated with organic compounds:A review[J].Chemical Engineering Journal,2015,284:582-598.
[29]AN T,GAO Y,LI G,et al.Kinetics and Mechanism of(OH)-O-center dot Mediated Degradation of Dimethyl Phthalate in Aqueous Solution:Experimental and Theoretical Studies[J].Environmental Science&Technology,2014,48(1):641-648.
[30]SCHECK C K,FRIMMEL F H.Degradation of phenol and salicylic acid by ultraviolet radiation/hydrogen peroxide/oxygen[J].Water Research,1995,29(10):2346-2352.
[31]LIU S J,JIANG B,HUANG G Q,et al.Laboratory column study for remediation of MTBE-contaminated groundwater using a biological two-layer permeable barrier[J].Water Research,2006,40(18):3401-3408.
[32]张亚雷,章明,李建华,等.Ca O2不同投加方式对底泥磷释放的抑制效果分析[J].环境科学,2006,27(11):2188-2193.
[33]GRYZENIA J,CASSIDY D,HAMPTON D.Production and accumulation of surfactants during the chemical oxidation of PAHin soil[J].Chemosphere,2009,77(4):540-545.
[34]NDJOU OU A C,CASSIDY D.Surfactant production accompanying the modified Fenton oxidation of hydrocarbons in soil[J].Chemosphere,2006,65(9):1610-1615.
[35]BOGAN B W,TRBOVIC V,PATEREK J R.Inclusion of vegetable oils in Fenton’s chemistry for remediation of PAH-contaminated soils[J].Chemosphere,2003,50(1):15-21.
[36]MAO X,RUI J,WEI X,et al.Use of surfactants for the remediation of contaminated soils:A review[J].Journal of Hazardous Materials,2015,285:419-435.
[37]VIISIMAA M,KARPENKO O,NOVIKOV V,et al.Influence of biosurfactant on combined chemical-biological treatment of PCB-contaminated soil[J].Chemical Engineering Journal,2013,220(11):352-359.
[38]WATTS R J,DILLY S E.Evaluation of iron catalysts for the Fenton-like remediation of diesel-contaminated soils[J].Journal of Hazardous Materials,1996,51(1-3):209-224.
[39]WATTS R J,MONSEN R M.Use of iron minerals in optimizing the peroxide treatment of contaminated soils[J].Water Environment Research,1993,65(7):839-844.
[40]GOI A,TRAPIDO M.Chlorophenols Contaminated Soil Remediation by Peroxidation[J].Journal of Advanced Oxidation Technologies,2010,13(1):50-58.
[41]QIAN Y,ZHOU X,ZHANG Y.Performance of combined persulfate-calcium peroxide dual oxidant system on the degradation of methylnaphthalene[J].Acs National Meeting Book of Abstracts,2014.
[42]QIAN Y,ZHOU X,ZHANG Y,et al.Performance ofα-methylnaphthalene degradation by dual oxidant of persulfate/calcium peroxide:Implication for ISCO[J].Chemical Engineering Journal,2015,279:538-546.
[43]CHEVALIER L.Feasibility of Calcium Peroxide as an Oxygen Releasing Compound in Treatment Walls[J].International Journal of Environment&Waste Management,2008,(3):245-256.
[44]BLOCK P A.Novel activation technologies for sodium persulfate in situ chemical oxidation[C]//Gavaskar A R,Chen A S C(Eds.).E-Proceedings of the International Conference on Remediation of Chlorinated and Recalcitrant Compounds[R].Columbus Battle Press,OH,2004.
[45]吴昊,孙丽娜,王辉,等.Ca O2/Fe2+活化过硫酸钠对石油类污染土壤的修复效果[J].环境化学,2016,35(4):623-628.
[46]FARHADIAN M,VACHELARD C,DUCHEZ D,et al.In situ bioremediation of monoaromatic pollutants in groundwater:Areview[J].Bioresource Technology,2008,99(13):5296-5308.
[47]滕应,骆永明,李振高.污染土壤的微生物修复原理与技术进展[J].土壤,2007,39(4):497-502.
[48]MEGHARAJ M,RAMAKRISHNAN B,VENKATESWARLU K,et al.Bioremediation approaches for organic pollutants:A critical perspective[J].Environment International,2011,37(8):1362-1375.
[49]BUYUKSONMEZ F,HESS T F,CRAWFORD R L,et al.Toxic effects of modified fenton reactions on xanthobacter flavus FB71[J].Applied&Environmental Microbiology,1998,64(10):3759-3764.
[50]MILLER C M,VALENTINE R L,ROEHL M E,et al.Chemical and microbiological assessment of pendimethalin-contaminated soil after treatment with Fenton's reagent[J].Water Research,1996,30(11):2579-2586.
[51]SUTTON N B,GROTENHUIS J T C,LANGENHOFF A A M,et al.Efforts to improve coupled in situ chemical oxidation with bioremediation:a review of optimization strategies[J].Journal of Soils&Sediments,2011,11(1):129-140.
[52]CASSIDY D,NORTHUP A,HAMPTON D.The effect of three chemical oxidants on subsequent biodegradation of 2,4‐dinitrotoluene(DNT)in batch slurry reactors[J].Journal of Chemical Technology&Biotechnology,2009,84(6):820-826.
[53]VALDERRAMA C,ALESSANDRI R,AUNOLA T,et al.Oxidation by Fenton's reagent combined with biological treatment applied to a creosote-comtaminated soil[J].Journal of Hazardous Materials,2009,166(s 2-3):594-602.
[54]RICHARDSON S D,LEBRON B L,MILLER C T,et al.Recovery of phenanthrene-degrading bacteria after simulated in situ persulfate oxidation in contaminated soil.[J].Environmental Science&Technology,2011,45(2):719-725.
[55]MA覵ACHOWSKA-JUTSZ A,NIESLER M.The Effect of Calcium Peroxide on the Phenol Oxidase and Acid Phosphatase Activity and Removal of Fluoranthene from Soil[J].Water Air&Soil Pollution,2015,226(11):226-365.
[56]CASSIDY D P,IRVINE R L.Use of calcium peroxide to provide oxygen for contaminant biodegradation in a saturated soil[J].Journal of Hazardous Materials,1999,69(1):25-39.
[57]YIN Z,LIAO S,LI Y,et al.Curing Agent For Restoring Polluted Soil Contaminated By Heavy Metals And Toxic Organic Compounds,Comprises Cement,Fly Ash,clay,activating agent,and oxidizing agent:Chinese,CN103881727[P].2016-05-23.
[58]LUNDY W L.Remediation of contaminants from in-situ and ex-situ media:US,US8231305[P].2012-7-31.
[59]OLYAIE E,BANEJAD H,AFKHAMI A,et al.Development of a cost-effective technique to remove the arsenic contamination from aqueous solutions by calcium peroxide nanoparticles[J].Separation&Purification Technology,2012,95(30):10-15.
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