太湖竺山湾及入湖河流沉积物中多氯联苯单体分布及源解析

Abstract
Figure/Table
References (44)
Related Citation (15)

Download: PDF (953 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract

The concentrations of 209 polychlorinated biphenyl congeners in 16surface sediments collected from Zhushan Bay and the inflow rivers (Taige Canal, Caoqiao River, Yincun River and Shedu River) of Lake Taihu were determined by a modified GC-μECD method and the distribution characteristics were discussed. Results showed that 115 PCB congeners were detected and the concentrations of total PCBs ranged from 11.02ng/g to 84.05ng/g(d.w.) at the 16sampling sites. In general, the total PCBs were Yincun River < Caoqiao River < Shedu River < Taige Canal < Zhushan Bay. The average concentration was 26.42ng/g (d.w.) and the dominant PCB congeners were monochlorobiphenyls and dichlorobiphenyls, which accounted for 34.26% and 23.19% of the total mass, respectively. In addition, tri-to hexa-chlorobiphenyls accounted for 14.86%, 6.76%, 7.37% and 9.61%, respectively. The lowest were hepta-to octa-chlorobiphenyls, which only accounted for 3.95% in total mass. Meanwhile, source apportionment of PCBs in the surface sediments was conducted by principal component analysis (PCA), which revealed that PCBs in the sediments originated mainly from leakage of capacitor, transformer oil and sewage discharged from oil paint and paper mill or other industries. Moreover, the congener compositions of the sediments were different from known commercial Aroclors. Ecological risk in the study area was assessed using toxicity equivalent factors and Canadian sediment quality guidelines. PCBs pollution in the sediments from Zhushan Bay and 4 inflow rivers of Lake Taihu was likely to cause some potential ecological risks.

Key words： Lake Taihu sediments polychlorinated biphenyls congeners source apportionment

Received: 16 April 2017

PACS:

X835

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	XU Lei
	LIU Sha
	QIN Qing-dong
	FU Da-fang
	JIN Miao
	XU Yan

Cite this article:

XU Lei,LIU Sha,QIN Qing-dong等. Distribution and source apportionment of polychlorinated biphenyl congeners in surface sediments from Zhushan Bay and the inflow rivers of Lake Taihu[J]. CHINA ENVIRONMENTAL SCIENCECE, 2017, 37(11): 4333-4341.

URL:

http://www.zghjkx.com.cn/EN/ OR http://www.zghjkx.com.cn/EN/Y2017/V37/I11/4333

[1]	Wiegel J, Wu Q Z. Microbial reductive dehalogenation of polychlorinated biphenyls[J]. Fems Microbiology Ecology, 2000,32(1):1-15.
[2]	Brown J F, Bedard D L, Brennan M J, et al. Polychlorinated biphenyl dechlorination in aquatic sediments[J]. Science, 1987, 236(4802):709-712.
[3]	谢武明,胡勇有,刘焕彬,等.持久性有机污染物(POPs)的环境问题与研究进展[J]. 中国环境监测, 2004,20(2):58-61.
[4]	Polychlorinated Biphenyls and Polybrominated Biphenyls[Z]. International Agency for Research on Cancer:Lyon, France, 2016.
[5]	Lyall K, Croen L A, Sjödin A, et al. Polychlorinated Biphenyl and Organochlorine Pesticide Concentrations in Maternal Mid-Pregnancy Serum Samples:Association with Autism Spectrum Disorder and Intellectual Disability:[J]. Environmental Health Perspectives, 2017,125(3):474-480.
[6]	毕新慧,徐晓白.多氯联苯的环境行为[J]. 化学进展, 2000, 12(2):152-160.
[7]	曾祥英,刘静,何丽雄,等.太湖西部入湖口沉积物中有机物分布及其潜在指示意义[J]. 生态毒理学报, 2016,11(2):465-472.
[8]	Tanabe S. PCB problems in the future:foresight from current knowledge[J]. Environmental Pollution, 1988,50(1/2):5-28.
[9]	Zhao Z, Zhang L, Wu J, et al. Distribution and bioaccumulation of organochlorine pesticides in surface sediments and benthic organisms from Taihu Lake, China[J]. Chemosphere, 2009,77(9):1191-1198.
[10]	刘国卿,林海涛,张干,等.太湖沉积物中有机氯农药的污染历史[J]. 中国环境科学, 2007,27(4):441-444.
[11]	乔敏,王春霞,黄圣彪,等.太湖梅梁湾沉积物中有机氯农药的残留现状[J]. 中国环境科学, 2004,24(5):592-595.
[12]	许妍,周亚子,陈曦,等.太湖梅梁湾沉积物和水生生物中有机氯农药分布特征及风险评估[J]. 东南大学学报(自然科学版), 2015,45(2):328-335.
[13]	陈燕燕,尹颖,王晓蓉,等.太湖表层沉积物中PAHs和PCBs的分布及风险评价[J]. 中国环境科学, 2009,29(2):118-124.
[14]	袁旭音,王禹,孙成,等.太湖底泥中多氯联苯的特征与环境效应[J]. 长江流域资源与环境, 2004,13(3):272-276.
[15]	马召辉,金军,亓学奎,等.太湖沉积物中多溴联苯醚和类二英多氯联苯的水平垂直分布[J]. 环境科学, 2013,34(3):1136-1141.
[16]	Xu Y. Microbial-catalyzed Reductive Dechlorination of Polychlorinated Biphenyl (PCBs) in Hudson and Grasse River Sediment -- Shifts of Microorganisms, PCB Tracker Pairs and Geochemical Properties[J]. Dissertations & Theses-Gradworks, 2011.
[17]	Zhang Q, Jiang G. Polychlorinated dibenzo-p -dioxins/furans and polychlorinated biphenyls in sediments and aquatic organisms from the Taihu Lake, China[J]. Chemosphere, 2005, 61(3):314-322.
[18]	何隽杰,陆光华,丁剑楠,等.太湖北部表层沉积物中多环芳烃和多溴联苯醚及多氯联苯的分布和来源及生态风险评价[J]. 环境与健康杂志, 2013,30(8):699-702.
[19]	计勇,陆光华,吴昊,等.太湖北部湾多氯联苯分布特征及生态风险评价[J]. 生态环境学报, 2009,18(3):839-843.
[20]	刘巧娜,王丽婧,赵兴茹,等.洞庭湖底泥中二噁英污染现状及水动力对其分布的影响[J]. 环境化学, 2015(4):741-747.
[21]	Xing W, Xuejun P, Bin W, et al. Distributions, historical trends, and source investigation of polychlorinated biphenyls in Dianchi Lake, China.[J]. Chemosphere, 2011,85(3):361-367.
[22]	王泰,黄俊,余刚.海河河口表层沉积物中PCBs和OCPs的源解析[J]. 中国环境科学, 2009,29(7):722-726.
[23]	黄宏,尹方,吴莹,等.长江口表层沉积物中多氯联苯残留和风险评价[J]. 同济大学学报(自然科学版), 2011,39(10):1500-1505.
[24]	Duan X, Li Y, Li X, et al. Polychlorinated biphenyls in sediments of the Yellow Sea:distribution,source identification and flux estimation.[J]. Marine Pollution Bulletin, 2013,76(1/2):283-290.
[25]	杨毅,刘敏,许世远,等.长江口湖滩表层沉积物中PCBs和OCPs的分布[J]. 中国环境科学, 2003,23(2):215-219.
[26]	聂海峰,赵传冬,刘应汉,等.松花江流域河流沉积物中多氯联苯的分布、来源及风险评价[J]. 环境科学, 2012,33(10):3434-3442.
[27]	Xu Y, Gregory K B, Vanbriesen J M. Microbial-catalyzed Reductive Dechlorination of Polychlorinated Biphenyls in the Hudson and Grasse River Sediment Microcosms:Determination of Dechlorination Preferences and Identification of Rare Ortho Removal Pathways[J]. Environmental Science & Technology, 2016,50(23).
[28]	Li A, Rockne K J, Sturchio N, et al. PCBs in sediments of the Great Lakes-distribution and trends, homolog and chlorine patterns, and in situ degradation.[J]. Environmental Pollution, 2009,157(1):141-147.
[29]	熊幼幼,李欣年,徐殿斗,等.上海嘉定地区大气颗粒物中有机卤素污染物的测定[J]. 核化学与放射化学, 2006,28(3):139-145.
[30]	Brownawell B J, Farrington J W. Biogeochemistry of PCBs in interstitial waters of a coastal marine sediment[J]. Geochimica Et Cosmochimica Acta, 1986,50(1):157-169.
[31]	高硕晗,陈静,司政,等.三峡水库蓄水期长江口多氯联苯的污染特征[J]. 中国环境科学, 2013,33(11):2062-2068.
[32]	卢双,张旭,裴晋,等.黄河中下游流域表层土壤中多氯联苯的残留特征[J]. 中国环境科学, 2016,36(9):2741-2748.
[33]	梅卫平,阮慧慧,吴昊,等.滴水湖水系表层沉积物中多氯联苯残留与风险评价[J]. 中国环境科学, 2014,34(8):2086-2092.
[34]	周婕成,毕春娟,陈振楼,等.上海崇明岛农田土壤中多氯联苯的残留特征[J]. 中国环境科学, 2010,30(1):116-120.
[35]	Frame G M, Cochran J W, Bøwadt S S. Complete PCB congener distributions for 17aroclor mixtures determined by 3HRGC systems optimized for comprehensive, quantitative, congener-specific analysis[J]. Journal of Separation Science, 2015,19(12):657-668.
[36]	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.
[37]	陈宇.江苏省含多氯联苯电力设备现状与环境管理对策[J]. 污染防治技术, 2012,(3):29-30.
[38]	Brown J F, Feng H, Bedard D L, et al. Environmental dechlorination of PCBs[J]. Environmental Toxicology & Chemistry, 1987,6(8):579-593.
[39]	Quensen J F, Tiedje J M, Boyd S A. Reductive dechlorination of polychlorinated biphenyls by anaerobic microorganisms from sediments[J]. Science, 1988,242(4879):752-4.
[40]	Xu Y, Yu Y, Gregory K B, et al. Comprehensive assessment of bacterial communities and analysis of PCB congeners in PCB-contaminated sediment with depth[J]. Journal of Environmental Engineering, 2012,138(12):1167-1178.
[41]	Van d B M, Birnbaum L, Bosveld A T, et al. Toxic equivalency factors (TEFs) for PCBs, PCDDs, PCDFs for humans and wildlife[J]. Environmental Health Perspectives, 1998,106(12):775-792.
[42]	Van d B M, Birnbaum L S, Denison M, et al. The 2005 World Health Organization Re-evaluation of Human and Mammalian Toxic Equivalency Factors for Dioxins and Dioxin-like Compounds[J]. Toxicological Sciences, 2006,93(2):223-241.
[43]	Qiao M, Chen Y, Zhang Q, et al. Identification of Ah Receptor Agonists in Sediment of Meiliang Bay, Taihu Lake, China[J]. Environmental Science & Technology, 2006,40(5):1415-1419.
[44]	Canadian Council of Ministers of the Environment. 2001. Canadian sediment quality guidelines for the protection of aquatic life:Polychlorinated biphenyls (PCBs). Updated[S]. 1999.