某污染场地土壤重金属生物可给性及其对修复目标的影响研究
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摘要
采用体外实验方法(in vitro)对中国西南部某遗留污染场地土壤中重金属进行了生物可给性(BA)测定,分析基于BA结果修正的土壤修复目标。结果表明:砷(As)、铅(Pb)、铜(Cu)、镍(Ni)等4种重金属在模拟胃液和小肠液中的溶解态浓度远小于土壤中的重金属总量,即土壤中的重金属不能完全被人体吸收;As和Pb在胃阶段的生物可给性高于小肠阶段,而Cu和Ni在胃阶段的生物可给性低于小肠阶段;影响重金属生物可给性的因素主要有土壤pH值、w(Fe)、w(Mn)和重金属总量。并运用试验测定的生物可给性因子对As、Cu、Ni的修复目标值进行了修正,在避免对人体造成危害的同时,使场地内待修复的Cu污染土壤方量减少了100%,Ni污染土壤方量减少了31%,节约了修复成本,避免了过度修复。
The in vitro method was used to investigate the heavy metals bioaccessibility in soil of a polluted by in a steel mill in southwest china. The results showed that the dissolved concentrations of four heavy metals(As,Pb,Cu,Ni)in the stomach and intestine were far less than the total amount of heavy metals in the soil. it's meant that the heavy metals in the soil could not be completely absorbed by the human body.The bioaccessibility of As and Pb in stomach was higher than that in intestine,while that of Cu and Ni in stomach was lower than that in intestine. The main factors affecting the bioaccessibility of heavy metals were pH,w(Fe),w(Mn)and total amount of heavy metals. In this paper,the clean-up levels of As,Cu and Ni were modified by using the bioaccessibility factors measured in the test. While avoiding the harm to human body,the earthwork to be repaired contaminated by Cu and Ni decreased by 100% and 31% respectively,which saved the repair cost and avoided excessive repair.
The in vitro method was used to investigate the heavy metals bioaccessibility in soil of a polluted by in a steel mill in southwest china. The results showed that the dissolved concentrations of four heavy metals(As,Pb,Cu,Ni)in the stomach and intestine were far less than the total amount of heavy metals in the soil. it's meant that the heavy metals in the soil could not be completely absorbed by the human body.The bioaccessibility of As and Pb in stomach was higher than that in intestine,while that of Cu and Ni in stomach was lower than that in intestine. The main factors affecting the bioaccessibility of heavy metals were pH,w(Fe),w(Mn)and total amount of heavy metals. In this paper,the clean-up levels of As,Cu and Ni were modified by using the bioaccessibility factors measured in the test. While avoiding the harm to human body,the earthwork to be repaired contaminated by Cu and Ni decreased by 100% and 31% respectively,which saved the repair cost and avoided excessive repair.
引文
[1]张俊丽,王芳,余勤飞,等.工业企业场地再开发的多部门联合监管机制探讨.环境污染与防治,2014,36(12):1-5.
[2]Martínez-Sánchez,María José,Martínez-López,Salvadora,Martínez-Martínez,etal.Importance of the oral arsenic bioaccessibility factor for characterising the risk associated with soil ingestion in a mining-influenced zone.Journal of Environmental Management,2013,116:10-17.
[3]AGNIESZKA E L,PETER S,BRIAN J R.Decisionmakers'perspectives on the use of bioaccessibility for risk-based regulation of contaminated land.Environment International,2010,36(4):383-389.
[4]WRAGG J,CAVE M R.In-vitro methods for the measurement of the oral bioaccessibility of selected metals and metalloids in soils:acritical review.Nottingham:British Geological Survey,2002.
[5]崔岩山,陈晓晨.土壤中镉的生物可给性及其对人体的健康风险评估.环境科学,2010,31(2):403-408.
[6]钟茂生,彭超,姜林,等.老化土壤中As的人体可给性控制因素及健康风险.环境科学研究,2015,28(2):267-274.
[7]李继宁,魏源,赵龙,等.锑矿区土壤重金属生物可给性及人体健康风险评估.环境工程技术学报,2014,4(5):412-420.
[8]Kulp K S,Fortson S L,Knize M G,et al.An in vitro model system to predict the bioaccessibility of heterocyclic amines from a cooked meat matrix.Food and Chemical Toxicology,2003,41:1 701-1 710
[9]RUBY M V,DAVIS A,TINK T E,et al.Development of an in vitro screening test to evaluate the in vivo bioaccessibility of ingested minewaste lead.Environ Sci Technol,1993,27(13):2 870-2 877.
[10]Ruby M V,Schoof R,Brattin W,et al.Advances in evaluating the oral bioavailability of inorganic in soil for use in human health risk assessment.Environmental Science and Technology,1999,33:3 697-3 705.
[11]WRAGG J,CAVE MR.In vitro methods for the measurement of the oral bioaccessibility of selected metals and metalloids in soils:a critical review.Nottingham:British Geological Survey,2002.
[12]Zan-fang J,Zhuo-jun Z,Hui Z,et al.Assessment of lead bioaccessibility in soils around lead battery plants in East China.Chemosphere.2015,119:1 247-1 254.
[13]崔岩山,陈晓晨.土壤中镉的生物可给性及其对人体的健康风险评估.环境科学,2010,31(2):403-408.
[14]崔岩山,陈晓晨,朱永官.利用3种in vitro方法比较研究污染土壤中铅、砷生物可给性.农业环境科学学报2008,27(2):414-419.
[15]付瑾,崔岩山等.In vitro系统评价胃肠液pH值及土液比对铅、镉、砷生物可给性的影响.农业环境科学学报2012,31(2):245-251.
[16]鲍士旦.土壤农化分析.第三版.北京:中国农业出版社,2000:96-97.
[17]鲁如坤.土壤农业化学分析方法.北京:中国农业科技出版社,2000:123-124.
[18]KAREN D B,KIRK G S,CLAY M N,et al.Relative bioavailability and bioaccessibility and speciation of arsenic in contaminated soils.Environmental Health Perspective,2011,119(11):1 629-1 634.
[19]姜林,彭超,钟茂生,等.基于污染场地土壤中重金属人体可给性的健康风险评价.环境科学研究,2014,27(4):406-414.
[20]RUBY M V,SCHOOF R,BRATTIN W,et al.Advances in evaluating the oral bioavailability of inorganics in soil for use in human health risk assessment[J].Environ Science and Technology,1999,33(21):3 697-3 705.
[21]陈晓晨,牛佳,崔岩山.城市表层土壤中铅的生物可给性及其对人体的健康风险评价:以首钢厂区附近小区域为例.环境科学,2010,31(12):3 028-3 035.
[22]付瑾,崔岩山.In vitro系统评价胃肠液pH值及土液比对铅、镉、砷生物可给性的影响.农业环境科学学报,2012,31(2):245-251.
[23]钟茂生,彭超,姜林,等,污染场地土壤中Cd人体可给性影响因素及对筛选值的影响.生态环境学报,2010,19(2):480-486.
[24]Andrew Turner,Ip Ka-hei.Bioaccessibility of metals in dust from the indoor environment:Application of a physiologically based extraction test.Environmental Science Technology,2007,41:7 851-7 856.
[25]Ruby M V,Davis A,Schoof R,et al.Estimation of lead and arsenic bioavailability using a physiologically based extraction test.Environ Sci Technol,1996,30(2):422-430.
[26]李仪,章明奎.三种模拟消化液对土壤重金属的提取性比较.中国环境科学,2012,32(10):1 087-1 813.
[27]Williams T M,Rawlings B G,Smith B,et al.In-vitro determination of arsenic bioavailability in contaminated soil and mineral beneficiation waste from Ron Phibun,Southern Thailand:a basis for improve human risk assessment.Environmental Geochemistry and Health,1998,20(4):169-177.
[28]Sialelli J,Urquhart G J,Davidson C M,et al.Use of a physiologically based extraction test to estimate the human bioaccessibility of potentially toxic elements in urban soils from the city of Glasgow,UK.Environmental Geochemistry and Health,2010,32:517-527.
[29]Poggio L,Vrscaj B,Schulin R,et al.Metals pollution and human bioaccessibility of topsoils in Grugliasco(Italy).Environmental Pollution,2009,157(2):680-689.
[30]尹乃毅,罗飞,张震南,等.土壤中铜的生物可给性及其对人体的健康风险评价.生态毒理学报,2014(4):670-677.
[31]徐琪,吴小飞,王振兴,等,基于PBET法对扬州市灰尘重金属生物可给性及健康风险的研究.环境工程,2018,36(2):147-157.
[32]尹乃毅,崔岩山,张震南,等.土壤中金属的生物可给性及其动态变化的研究.生态环境学报,2014(2):317-325.
[33]李灿华,颜家保,钢渣在废水处理中的应用.武钢技术,2009,47(4):8-11.
[34]廖国权,钢渣作为PRB介质修复砷污染地下水的研究.山西大学:2012.
[35]杨洁,瞿攀,王金生,等,土壤中重金属的生物有效性分析方法及其影响因素综述.环境污染与防治,2017,39(2):217-223.
[36]崔岩山,陈晓晨,付瑾.污染土壤中铅、砷的生物可给性研究进展.生态环境学报,2010,19(2):480-486.
[37]Navarro M C,Pérez-Sirvent C,Martínez-Sánchez M J,et al.Lead,cadmium and arsenic bioavailability in the abandoned mine site of Cabezo Rajao(Murcia,SE Spain).Chemosphere,2006,63:484-489.
[38]郑顺安,王飞,李晓华,等.应用in vitro法评估土壤性质对土壤中Pb生物可给性的影响.环境科学研究,2013,26(8):851-857.
[39]HARTLEY W,EDWARDS R,LEPP N W.Arsenic and heavy metal mobility in iron oxide-amended contaminated soils as evaluated by short and long term leaching tests.Environmental Pollution,2004,131(3):495-504.
[40]KIM J Y,DAVIS A P,KIM K W.Stabilization of available arsenic in highly contaminated mine tailings using iron.Environmental Science&Technology,2003,37(1):189-195.
[41]李继宁,侯红,魏源,等.株洲市农田土壤重金属生物可给性及其人体健康风险评估.环境科学研究,2013,26(10):1 139-1 146.
[42]GIROUARD E,ZAGURY G J.Arsenic bioaccessibility in CCA-contaminated soils:Influence of soil properties,arsenic fractionation,and particle-size fraction.Science of the Total Environment,2009,407(8):2 576-2 585.
[2]Martínez-Sánchez,María José,Martínez-López,Salvadora,Martínez-Martínez,etal.Importance of the oral arsenic bioaccessibility factor for characterising the risk associated with soil ingestion in a mining-influenced zone.Journal of Environmental Management,2013,116:10-17.
[3]AGNIESZKA E L,PETER S,BRIAN J R.Decisionmakers'perspectives on the use of bioaccessibility for risk-based regulation of contaminated land.Environment International,2010,36(4):383-389.
[4]WRAGG J,CAVE M R.In-vitro methods for the measurement of the oral bioaccessibility of selected metals and metalloids in soils:acritical review.Nottingham:British Geological Survey,2002.
[5]崔岩山,陈晓晨.土壤中镉的生物可给性及其对人体的健康风险评估.环境科学,2010,31(2):403-408.
[6]钟茂生,彭超,姜林,等.老化土壤中As的人体可给性控制因素及健康风险.环境科学研究,2015,28(2):267-274.
[7]李继宁,魏源,赵龙,等.锑矿区土壤重金属生物可给性及人体健康风险评估.环境工程技术学报,2014,4(5):412-420.
[8]Kulp K S,Fortson S L,Knize M G,et al.An in vitro model system to predict the bioaccessibility of heterocyclic amines from a cooked meat matrix.Food and Chemical Toxicology,2003,41:1 701-1 710
[9]RUBY M V,DAVIS A,TINK T E,et al.Development of an in vitro screening test to evaluate the in vivo bioaccessibility of ingested minewaste lead.Environ Sci Technol,1993,27(13):2 870-2 877.
[10]Ruby M V,Schoof R,Brattin W,et al.Advances in evaluating the oral bioavailability of inorganic in soil for use in human health risk assessment.Environmental Science and Technology,1999,33:3 697-3 705.
[11]WRAGG J,CAVE MR.In vitro methods for the measurement of the oral bioaccessibility of selected metals and metalloids in soils:a critical review.Nottingham:British Geological Survey,2002.
[12]Zan-fang J,Zhuo-jun Z,Hui Z,et al.Assessment of lead bioaccessibility in soils around lead battery plants in East China.Chemosphere.2015,119:1 247-1 254.
[13]崔岩山,陈晓晨.土壤中镉的生物可给性及其对人体的健康风险评估.环境科学,2010,31(2):403-408.
[14]崔岩山,陈晓晨,朱永官.利用3种in vitro方法比较研究污染土壤中铅、砷生物可给性.农业环境科学学报2008,27(2):414-419.
[15]付瑾,崔岩山等.In vitro系统评价胃肠液pH值及土液比对铅、镉、砷生物可给性的影响.农业环境科学学报2012,31(2):245-251.
[16]鲍士旦.土壤农化分析.第三版.北京:中国农业出版社,2000:96-97.
[17]鲁如坤.土壤农业化学分析方法.北京:中国农业科技出版社,2000:123-124.
[18]KAREN D B,KIRK G S,CLAY M N,et al.Relative bioavailability and bioaccessibility and speciation of arsenic in contaminated soils.Environmental Health Perspective,2011,119(11):1 629-1 634.
[19]姜林,彭超,钟茂生,等.基于污染场地土壤中重金属人体可给性的健康风险评价.环境科学研究,2014,27(4):406-414.
[20]RUBY M V,SCHOOF R,BRATTIN W,et al.Advances in evaluating the oral bioavailability of inorganics in soil for use in human health risk assessment[J].Environ Science and Technology,1999,33(21):3 697-3 705.
[21]陈晓晨,牛佳,崔岩山.城市表层土壤中铅的生物可给性及其对人体的健康风险评价:以首钢厂区附近小区域为例.环境科学,2010,31(12):3 028-3 035.
[22]付瑾,崔岩山.In vitro系统评价胃肠液pH值及土液比对铅、镉、砷生物可给性的影响.农业环境科学学报,2012,31(2):245-251.
[23]钟茂生,彭超,姜林,等,污染场地土壤中Cd人体可给性影响因素及对筛选值的影响.生态环境学报,2010,19(2):480-486.
[24]Andrew Turner,Ip Ka-hei.Bioaccessibility of metals in dust from the indoor environment:Application of a physiologically based extraction test.Environmental Science Technology,2007,41:7 851-7 856.
[25]Ruby M V,Davis A,Schoof R,et al.Estimation of lead and arsenic bioavailability using a physiologically based extraction test.Environ Sci Technol,1996,30(2):422-430.
[26]李仪,章明奎.三种模拟消化液对土壤重金属的提取性比较.中国环境科学,2012,32(10):1 087-1 813.
[27]Williams T M,Rawlings B G,Smith B,et al.In-vitro determination of arsenic bioavailability in contaminated soil and mineral beneficiation waste from Ron Phibun,Southern Thailand:a basis for improve human risk assessment.Environmental Geochemistry and Health,1998,20(4):169-177.
[28]Sialelli J,Urquhart G J,Davidson C M,et al.Use of a physiologically based extraction test to estimate the human bioaccessibility of potentially toxic elements in urban soils from the city of Glasgow,UK.Environmental Geochemistry and Health,2010,32:517-527.
[29]Poggio L,Vrscaj B,Schulin R,et al.Metals pollution and human bioaccessibility of topsoils in Grugliasco(Italy).Environmental Pollution,2009,157(2):680-689.
[30]尹乃毅,罗飞,张震南,等.土壤中铜的生物可给性及其对人体的健康风险评价.生态毒理学报,2014(4):670-677.
[31]徐琪,吴小飞,王振兴,等,基于PBET法对扬州市灰尘重金属生物可给性及健康风险的研究.环境工程,2018,36(2):147-157.
[32]尹乃毅,崔岩山,张震南,等.土壤中金属的生物可给性及其动态变化的研究.生态环境学报,2014(2):317-325.
[33]李灿华,颜家保,钢渣在废水处理中的应用.武钢技术,2009,47(4):8-11.
[34]廖国权,钢渣作为PRB介质修复砷污染地下水的研究.山西大学:2012.
[35]杨洁,瞿攀,王金生,等,土壤中重金属的生物有效性分析方法及其影响因素综述.环境污染与防治,2017,39(2):217-223.
[36]崔岩山,陈晓晨,付瑾.污染土壤中铅、砷的生物可给性研究进展.生态环境学报,2010,19(2):480-486.
[37]Navarro M C,Pérez-Sirvent C,Martínez-Sánchez M J,et al.Lead,cadmium and arsenic bioavailability in the abandoned mine site of Cabezo Rajao(Murcia,SE Spain).Chemosphere,2006,63:484-489.
[38]郑顺安,王飞,李晓华,等.应用in vitro法评估土壤性质对土壤中Pb生物可给性的影响.环境科学研究,2013,26(8):851-857.
[39]HARTLEY W,EDWARDS R,LEPP N W.Arsenic and heavy metal mobility in iron oxide-amended contaminated soils as evaluated by short and long term leaching tests.Environmental Pollution,2004,131(3):495-504.
[40]KIM J Y,DAVIS A P,KIM K W.Stabilization of available arsenic in highly contaminated mine tailings using iron.Environmental Science&Technology,2003,37(1):189-195.
[41]李继宁,侯红,魏源,等.株洲市农田土壤重金属生物可给性及其人体健康风险评估.环境科学研究,2013,26(10):1 139-1 146.
[42]GIROUARD E,ZAGURY G J.Arsenic bioaccessibility in CCA-contaminated soils:Influence of soil properties,arsenic fractionation,and particle-size fraction.Science of the Total Environment,2009,407(8):2 576-2 585.