于洋;马俊花;莫罹;孔彦鸿;沈珍瑶;李迎霞;

• 1:北京师范大学环境学院水环境模拟国家重点实验室
• 2:宁夏交通科学研究所
• 3:中国城市规划设计研究院

摘要(Abstract)：

为了探讨密云水库上游流域可能给水库带来的非点源污染,本研究测定了入库河流潮河下游周边土壤中12种类二恶英多氯联苯(DL-PCBs)的含量水平。结果表明,ΣDL-PCBs的总含量水平为0.0039~0.0365 ng·g-1,其中PCB-118,115,77为12种DL-PCBs的主要成分,PCB-81,114,157均低于检出限。草地、林地和果园中ΣDL-PCBs的含量高于玉米地,表明研究区的DL-PCBs主要受大气沉降和河流沉积物的影响,受当地人类活动影响不大。与其他研究相比,采样区域的PCBs含量总体处于偏低水平,毒性当量处于中等水平。而毒性当量因子(TEF)较高的PCB-126与PCB-169,可能会对人类和生物产生危害,应给予足够的重视。

关键词(KeyWords)： 类二恶英多氯联苯;潮河;北京;密云;水源地;毒性当量

Abstract:

Keywords:

基金项目(Foundation): 国家基金委创新研究群体科学基金(51121003);; 国家自然科学基金面上项目(51278054)

作者(Author): 于洋;马俊花;莫罹;孔彦鸿;沈珍瑶;李迎霞;

Email:

DOI:

参考文献(References)：

• [1]Esposito M,Serpe F P,Neugebauer F,et al.Contamination levels and congener distribution of PCDDs,PCDFs and dioxin-like PCBs in buffalo's milk from Caserta Province(Italy)[J].Chemosphere,2010,79(3):341-348
• [2]Breivik K,Sweetman A,Pacyna J M,et al.Towards a global historical emission inventory for selected PCB congeners-A mass balance approach:1.Global production and consumption[J].Science of the total Environment,2002,290(1-3):181-198
• [3]Huang J,Matsumura T,Yu G,et al.Determination of PCBs,PCDDs and PCDFs in insulating oil samples from stored Chinese electrical capacitors by HRGC/HRMS[J].Chemosphere,2011,85(2):239-246
• [4]Cousins I T,Jones K C.Air-soil exchange of semi-volatile organic compounds(SOCs)in the UK[J].Environmental Pollution,1998,102(1):105-118
• [5]Meijer S N,Ockenden W A,Sweetman A,et al.Global distribution and budget of PCBs and HCB in background surface soils:Implications for sources and environmental processes[J].Environmental Science&Technology,2003,37(4):667-672
• [6]Ren N,Que M,Li Y,et al.Polychlorinated biphenyls in Chinese surface soils[J].Environmental Science&Technology,2007,41(11):3871-3876
• [7]Gao S,Chen J,Shen Z,et al.Seasonal and spatial distributions and possible sources of polychlorinated biphenyls in surface sediments of Yangtze Estuary,China[J].Chemosphere,2013,91(6):809-816
• [8]Zheng Q,Nizzetto L,Mulder M D,et al.Does an analysis of polychlorinated biphenyl(PCB)distribution in mountain soils across China reveal a latitudinal fractionation paradox?[J].Environmental Pollution,2014,195:115-122
• [9]蒋煜峰,王学彤,吴明红,等.上海农村及郊区土壤中PCBs污染特征及来源研究[J].农业环境科学学报,2010,29(5):899-903Jiang Y,Wang X,Wu M,et al.Characteristics and source of polychlorinated biphenyls in agricultural soil of Shanghai,China[J].Journal of Agro-Environment Science,2010,29(5):899-903(in Chinese)
• [10]王祥云,邓勋飞,杨洪达,等.金华城区土壤中7种指示性多氯联苯(PCBs)的分布特征和来源分析[J].农业环境科学学报,2012,31(8):1512-1518Wang X,Deng X,Yang H,et al.The distribution and source analysis of the seven indicator polychlorinated biphenyls(PCBs)in urban soils of Jinhua City,China[J].Journal of Agro-Environment Science,2012,31(8):1512-1518(in Chinese)
• [11]Yu Y,Li Y,Shen Z,et al.Occurrence and possible sources of organochlorine pesticides(OCPs)and polychlorinated biphenyls(PCBs)along the Chao River,China[J].Chemosphere,2014,114:136-143
• [12]Li Y,Gao H,Mo L,et al.Quantitative accessment and source apportionment of metal polution in soil along Chao River[J].Desalination and Water Treatment,2013,51(19-21):1-9
• [13]王晓燕,王晓峰,汪清平,等.北京密云水库小流域非点源污染负荷估算[J].地理科学,2004,24(2):227-231Wang X,Wang X,Wang Q,et al.Loss of non-point source polutants from Shixia small watershed,Miyun Reservoir,Beijing[J].Scientia Geographica Sinica,2004,24(2):227-231(in Chinese)
• [14]于洋,高宏超,马俊花,等.密云县境内潮河流域土壤重金属分析评价[J].环境科学,2013,34(9):3572-3577Yu Y,Gao H,Ma J,et al.Analysis and evaluation of heavy metals along the Chaohe River in Miyun County[J].Environmental Science,2013,34(9):3572-3577(in Chinese)
• [15]马召辉,金军,王英.GC-NCI-MS法测定底泥中类二噁英多氯联苯[J].环境科学与技术,2011,34(10):123-126Ma Z,Jin J,Wang Y.Determination of dioxin-like PCBs in sediment by gas chromatography/negative chemical ionization/mass spectrometry[J].Environmental Science&Technology,2011,34(10):123-126(in Chinese)
• [16]Van den Berg M,Birnbaum L S,Denison M,et al.The2005 World Health Organization reevaluation of human and mammalian toxic equivalency factors for dioxins and dioxin-like compounds[J].Toxicological Sciences,2006,93(2):223-241
• [17]张志.中国大气和土壤中多氯联苯空间分布特征及规律研究[D].哈尔滨:哈尔滨工业大学,2010:51Zhang Z.Polychlorinated biphenyls in Chinese air and surface soil:Spatial distribution characteristics and thrie inherent causes[D].Harbin:Harbin Institute of Technology,2010:51(in Chinese)
• [18]Wang D,Yang M,Jia H,et al.Levels,distributions and profiles of polychlorinated biphenyls in surface soils of Dalian,China[J].Chemosphere,2008,73(1):38-42
• [19]Martinez A,Erdman N R,Rodenburg Z L,et al.Spatial distribution of chlordanes and PCB congeners in soil in Cedar Rapids,Iowa,USA[J].Environmental Pollution,2012,161:222-228
• [20]Wang Q,Shi Y,Hu J,et al.Determination of dioxin-like polychlorinated biphenyls in soil and moss from Fildes Peninsula,Antarctica[J].Chinese Science Buletin,2012,57(9):992-996
• [21]刘耕耘,陈左生,史烨弘,等.北京土壤中的PCBs含量与组成[J].环境科学学报,2006,26(12):2013-2017Liu G,Chen Z,Shi Y,et al.The levels and compositions of PCBs in Beijing soil[J].Acta Scientiae Circumstantiae,2006,26(12):2013-2017(in Chinese)
• [22]Fu S,Cheng H,Liu Y,et al.Spatial character of polychlorinated biphenyls from soil and respirable particulate matter in Taiyuan,China[J].Chemosphere,2009,74(11):1477-1484
• [23]Jiang Y,Wang X,Zhu K,et al.Polychlorinated biphenyls contamination in urban soil of Shanghai:Level,compositional profiles and source identification[J].Chemosphere,2011,83(6):767-773
• [24]李志勇,刘金巍,孔少飞,等.天津市区表层土壤中多氯联苯的污染特征[J].环境科学研究,2012,25(6):685-690Li Z,Liu J,Kong S,et al.Pollution characteristics of polychlorinated biphenyls in surface soils from Tianjin urban area[J].Research of Environmental Sciences,2012,25(6):685-690(in Chinese)
• [25]韩见龙,沈海涛,于村,等.浙江省部分地区土壤中二恶英和多氯联苯的污染水平初探[J].中国卫生检验杂志,2009,19(5):1124-1127Han J,Shen H,Yu C,et al.Primary investigation of PCDD/Fs and PCBs in soils from some areas in Zhejiang[J].Chinese Journal of Health Laboratory Technology,2009,19(5):1124-1127(in Chinese)
• [26]安琼,董元华,王辉,等.长江三角洲典型地区农田土壤中多氯联苯残留状况[J].环境科学,2006,27(3):3528-3532An Q,Dong Y,Wang H,et al.Residues of PCBs in agricultural fields in the Yangtze Delta,China[J].Environmental Science,2006,27(3):3528-3532(in Chinese)
• [27]郑群雄,徐小强,马军,等.废旧电容器封存点土壤中多氯联苯的残留特征[J].岩矿测试,2011,30(6):699-704Zheng Q,Xu X,Ma J,et al.Residue characteristics of polychlorinated biphenyls in soils from a storage site of used capacitors[J].Rock and Mineral Analysis,2011,30(6):699-704(in Chinese)