某地下水有机污染场地污染源识别及自然降解研究
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摘要
有机污染场地常受到多种污染源共同作用。如何快速、准确的识别这些污染源及其污染贡献程度,从而达到对污染治理有的放矢,是修复中需要解决的问题。文章以某化工厂排污渗坑为研究对象,运用多元统计分析方法,对研究区地下水样进行分析。依据分析结果判断,初步识别出研究区污染源分为石油污染、环境面源污染及渗坑污染源污染三种。结合典型电子受体空间分布信息,初步判断研究区发生以锰、铁、硫酸根还原为主的氧化还原自然衰减作用。
A variety of pollution sources can contribute to contamination at organic contaminated site. The main problem preceding remediation is that how to accurately recognize pollution source and the contribution of contaminants. A seepage pit close to a chemical plant was chosen to study by multivariate statistical methods, and to analyze the groundwater chemistry. Based on the analysis, preliminary identified pollution sources in the study area are divided into two categories: surface source pollution and seepage pollution, of which the latter is dominant, with the contribution rate of 40.42%. Spatial distribution of typical electron acceptor suggested that natural attenuation occurs accompanying with the reductions of manganese, iron and sulfate in the study area.
A variety of pollution sources can contribute to contamination at organic contaminated site. The main problem preceding remediation is that how to accurately recognize pollution source and the contribution of contaminants. A seepage pit close to a chemical plant was chosen to study by multivariate statistical methods, and to analyze the groundwater chemistry. Based on the analysis, preliminary identified pollution sources in the study area are divided into two categories: surface source pollution and seepage pollution, of which the latter is dominant, with the contribution rate of 40.42%. Spatial distribution of typical electron acceptor suggested that natural attenuation occurs accompanying with the reductions of manganese, iron and sulfate in the study area.
引文
高存荣,王俊桃,2011.我国69个城市地下水有机污染特征研究[J].地球学报,(5):581-591
郭琳,2013.上海某污染场地浅层地下水中氯代烃自然降解机制及能力研究[J].环境科技,(3):9-13.
Majone M,Verdini R,Aulenta F,et al,2014.In Situ Groundwater and Sediment Bioremediation:Barriers and Perspectives at European Contaminated Sites[J].New biotechnology.
Kao C M,2014.Recovery of Chlorinated Solvent Trichloroethylene Contaminated Groundwater Using a Hybrid Treatment System[J].International Journal of Environmental Science and Technology,11(1):149-158.
Paradis C J,2014.Characterization of Anaerobic Natural Attenuation of Petroleum Hydrocarbons[D].UNIVERSITY OFCALIFORNIA,DAVIS.
Agah A,Ardejani F D,Ghoreishi H,2013.Two-Dimensional Numerical Finite Volume Modeling of Processes Controlling Distribution and Natural Attenuation of BTX in the Saturated Zone of a Simulated Semi-Confined Aquifer[J].Arabian Journal of Geosciences,6(6):1933-1944.
何江涛,史敬华,崔卫华,等,2004.浅层地下水氯代烃污染天然生物降解的判别依据[J].地球科学,(3):357-362.
王昭,石建省,张兆吉,等,2009.华北平原地下水中有机物淋溶迁移性及其污染风险评价[J].水利学报,(7):830-837.
Gustafson D I,2010.Groundwater Ubiquity Score:ASimple Method for Assessing Pesticide Leachability[J].Environmental Toxicology and Chemistry,8(4):339-357.
王春,李晓东,史玉坤,等,2007.南通市地表水中邻苯二甲酸酯类污染状况研究[J].南通大学学报(医学版),(3):167-170.
肖乃玉,陆杏春,郭清兵,等,2010.塑料食品包装中邻苯二甲酸酯类增塑剂迁移研究进展[J].包装工程,(11):123-127.
张英,孙继朝,陈玺,等,2011.东莞地下水邻苯二甲酸酯分布特征及来源探讨[J].环境污染与防治,(8):57-61.
Rifai H S,Newell C J,Miller R N,et al,1995.Simulation of Natural Attenuation with Multiple Electron Acceptors[M].R.Hinchee,J.Wilson,and D.Downey,Battelle Press,Columbus,Ohio.
路莹,2013.浅层地下水系统石油类污染物的生物降解机制研究[D].吉林大学.
Verardo E,Saada A,Blanc C,et al,2013.A Case Study of Monitored Natural Attenuation of Petroleum-Hydrocarbon Contaminated Soil[J].Aqua Con Soil 2013 Proceedings.
Corseuil H X,Monier A L,Fernandes M,et al,2011.BTEX Plume Dynamics Following an Ethanol Blend Release:Geochemical Footprint and Thermodynamic Constraints on Natural Attenuation[J].Environmental science&technology,45(8):3422-3429.
Wiedemeier T H,Wilson J T,Hansen J E,et al,1996.Technical Protocol for Evaluating Natural Attenuation of Chlorinated Solvents in Groundwater.Revision 1[R].AIR FORCECENTER FOR ENVIRONMENTAL EXCELLENCE BROOKSAFB TX.
Barker J P,Patrick G C,Major D,1987.Natural Attenuation of Aromatic Hydrocarbons In a Shallow Sand Aquifer[J].Groundwater Monitoring&Remediation,7(1):64-71.
Nobre R,Nobre M M,2004.Natural Attenuation of Chlorinated Organics In a Shallow Sand Aquifer[J].Journal of Hazardous Materials,110(1):129-137.
Kao C M,Prosser J,1999.Intrinsic Bioremediation of Trichloroethylene and Chlorobenzene:Field and Laboratory Studies[J].Journal of Hazardous Materials,69(1):67-79.
Braeckevelt M,Reiche N,Trapp S,et al,2011.Chlorobenzene Removal Efficiencies and Removal Processes in a Pilot-Scale Constructed Wetland Treating Contaminated Groundwater[J].Ecological Engineering,37(6):903-913.
周睿,赵勇胜,任何军,等,2009.BTEX在地下环境中的自然衰减[J].环境科学,(9):2804-2808.
Schmidt M,Wolfram D,Birkigt J,et al,2014.Iron Oxides Stimulate Microbial Monochlorobenzene in Situ Transformation in Constructed Wetlands and Laboratory Systems[J].Science of The Total Environment,472:185-193.
Bouwer E J,Mc Carty P L,1984.Modeling of Trace Organics Biotransformation in the Subsurface[J].Ground Water,22(4):433-440.
孔祥斌,2013.饱和含水层中1,2-二氯乙烷运移模拟及生物降解研究[D].河北农业大学.
张大定,谢云峰,柳晓娟,等,2012.1,2-二氯乙烷自然衰减过程中模拟饱和含水层的氧化还原条件变化[J].环境科学研究,25(12):1398-1403.
郭琳,2013.上海某污染场地浅层地下水中氯代烃自然降解机制及能力研究[J].环境科技,(3):9-13.
Majone M,Verdini R,Aulenta F,et al,2014.In Situ Groundwater and Sediment Bioremediation:Barriers and Perspectives at European Contaminated Sites[J].New biotechnology.
Kao C M,2014.Recovery of Chlorinated Solvent Trichloroethylene Contaminated Groundwater Using a Hybrid Treatment System[J].International Journal of Environmental Science and Technology,11(1):149-158.
Paradis C J,2014.Characterization of Anaerobic Natural Attenuation of Petroleum Hydrocarbons[D].UNIVERSITY OFCALIFORNIA,DAVIS.
Agah A,Ardejani F D,Ghoreishi H,2013.Two-Dimensional Numerical Finite Volume Modeling of Processes Controlling Distribution and Natural Attenuation of BTX in the Saturated Zone of a Simulated Semi-Confined Aquifer[J].Arabian Journal of Geosciences,6(6):1933-1944.
何江涛,史敬华,崔卫华,等,2004.浅层地下水氯代烃污染天然生物降解的判别依据[J].地球科学,(3):357-362.
王昭,石建省,张兆吉,等,2009.华北平原地下水中有机物淋溶迁移性及其污染风险评价[J].水利学报,(7):830-837.
Gustafson D I,2010.Groundwater Ubiquity Score:ASimple Method for Assessing Pesticide Leachability[J].Environmental Toxicology and Chemistry,8(4):339-357.
王春,李晓东,史玉坤,等,2007.南通市地表水中邻苯二甲酸酯类污染状况研究[J].南通大学学报(医学版),(3):167-170.
肖乃玉,陆杏春,郭清兵,等,2010.塑料食品包装中邻苯二甲酸酯类增塑剂迁移研究进展[J].包装工程,(11):123-127.
张英,孙继朝,陈玺,等,2011.东莞地下水邻苯二甲酸酯分布特征及来源探讨[J].环境污染与防治,(8):57-61.
Rifai H S,Newell C J,Miller R N,et al,1995.Simulation of Natural Attenuation with Multiple Electron Acceptors[M].R.Hinchee,J.Wilson,and D.Downey,Battelle Press,Columbus,Ohio.
路莹,2013.浅层地下水系统石油类污染物的生物降解机制研究[D].吉林大学.
Verardo E,Saada A,Blanc C,et al,2013.A Case Study of Monitored Natural Attenuation of Petroleum-Hydrocarbon Contaminated Soil[J].Aqua Con Soil 2013 Proceedings.
Corseuil H X,Monier A L,Fernandes M,et al,2011.BTEX Plume Dynamics Following an Ethanol Blend Release:Geochemical Footprint and Thermodynamic Constraints on Natural Attenuation[J].Environmental science&technology,45(8):3422-3429.
Wiedemeier T H,Wilson J T,Hansen J E,et al,1996.Technical Protocol for Evaluating Natural Attenuation of Chlorinated Solvents in Groundwater.Revision 1[R].AIR FORCECENTER FOR ENVIRONMENTAL EXCELLENCE BROOKSAFB TX.
Barker J P,Patrick G C,Major D,1987.Natural Attenuation of Aromatic Hydrocarbons In a Shallow Sand Aquifer[J].Groundwater Monitoring&Remediation,7(1):64-71.
Nobre R,Nobre M M,2004.Natural Attenuation of Chlorinated Organics In a Shallow Sand Aquifer[J].Journal of Hazardous Materials,110(1):129-137.
Kao C M,Prosser J,1999.Intrinsic Bioremediation of Trichloroethylene and Chlorobenzene:Field and Laboratory Studies[J].Journal of Hazardous Materials,69(1):67-79.
Braeckevelt M,Reiche N,Trapp S,et al,2011.Chlorobenzene Removal Efficiencies and Removal Processes in a Pilot-Scale Constructed Wetland Treating Contaminated Groundwater[J].Ecological Engineering,37(6):903-913.
周睿,赵勇胜,任何军,等,2009.BTEX在地下环境中的自然衰减[J].环境科学,(9):2804-2808.
Schmidt M,Wolfram D,Birkigt J,et al,2014.Iron Oxides Stimulate Microbial Monochlorobenzene in Situ Transformation in Constructed Wetlands and Laboratory Systems[J].Science of The Total Environment,472:185-193.
Bouwer E J,Mc Carty P L,1984.Modeling of Trace Organics Biotransformation in the Subsurface[J].Ground Water,22(4):433-440.
孔祥斌,2013.饱和含水层中1,2-二氯乙烷运移模拟及生物降解研究[D].河北农业大学.
张大定,谢云峰,柳晓娟,等,2012.1,2-二氯乙烷自然衰减过程中模拟饱和含水层的氧化还原条件变化[J].环境科学研究,25(12):1398-1403.
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