期刊首页 优先出版 当期阅读 过刊浏览 作者中心 关于期刊 English

《中国工程科学》 >> 2010年 第12卷 第6期

白洋淀表层沉积物中的多卤代芳烃及其潜在风险

1. 中国水利水电科学研究院水环境研究所, 北京100038;

2. 中国科学院烟台海岸带可持续发展研究所,山东烟台 264003

资助项目 :国家“九七三”项目(2006CB403403);国家重大水专项008ZX07209,2008ZX07104,2008ZX07527);国家自然科学基金创新研究群体基金项目(50721006) 收稿日期: 2009-12-01 发布日期: 2010-06-13 13:07:10.000

下一篇 上一篇

摘要

采用GC-MS/MS技术对45个白洋淀表层沉积物(0~5 cm)样品中的三类(多溴联苯、 多溴联苯醚和多氯联苯)多卤代芳烃(PHAHs)进行分析。实验发现多氯联苯(PCBs)是优势污染物(20.57 ng·g-1 ·dw),PCB28,52, 66, 138, 156和170是被检出的主要同族体;多溴联苯(PBBs)和多溴联苯醚(PBDEs)在沉积物中的检出浓度相对较低(0.47 ng·g-1 ·dw和1.78 ng·g-1 ·dw),PBDE28和PBDE 47是最具支配地位的PBDE同族体,分别占PBDEs总量的16 %和21 %。实验结果与国内外最近的文献报道值相比较,显示这三类PHAHs在沉积物中的浓度处于低污染水平,引起的潜在风险也相对较低。

参考文献

[ 1 ] 侯思琰,李娜,张彤.白洋淀及入淀河流限制排污总量研究[J].海河水利,2009,2∶16-19 链接1

[ 2 ] 马静,张素珍,王玉冲.梁韵白洋淀生态承载力研究[J].南水北调与水利科技,2008,6(5)∶94-97

[ 3 ] 尹澄清,邵霞,王星.白洋淀水陆交错带土壤对磷氮截留容量的初步研究[J].生态学杂志,1999,18(5)∶7-11 链接1

[ 4 ] 马寨璞,赵建华,康现江,等.白洋淀水循环特点及其对生态环境的影响[J].海洋与湖沼,2007,38∶405-410 链接1

[ 5 ] Yan W, Zhang S, Chen X, et al.Nitrogen export by runoff from agricultural plots in two basins in China[ J] .Nutrient Cycling in Agroecosystems, 2005 , 71∶121 -129 链接1

[ 6 ] 万晓红,周怀东,刘玲花,等.白洋淀湖泊湿地中氮素分布的初步研究[J].水土保持学报,2008,22∶166-169 链接1

[ 7 ] 杨卓,王殿武,李贵宝,等.白洋淀底泥重金属污染现状调查及评价研究[J].河北农业大学学报,2005,28∶20-26 链接1

[ 8 ] 李经伟,杨路华,夏辉,等.白洋淀底泥重金属污染地积累指数法评价[J].人民黄河,2007,29∶59-60 链接1

[ 9 ] Chen C, Pickhardt P, Xu M, et al.Mercury and arsenic bioaccu- mulation and eutrophication in Baiyangdian Lake, China [ J ] . Water Air Soil Pollut, 2008 , 190∶115 -127 链接1

[10] 李凤超,辛丽君,曹卫荣,等.有机氯污染物在白洋淀PFU微型生物群落的富集[J].四川动物,2008,27(5)∶800-801 链接1

[11] US Environmental Protection Agency ( US EPA) .Method 3630C - Silica Gel Cleanup, SW -846 Manual ( Test Methods for E- valuating Solid Waste, Physical /Chemical Methods ) , 3rd Ed, 1996 [ S] .http∶//www.epa.gov /epaoswer /hazwaste /test /3 _ se- ries.htm

[12] U.S.Agency for Toxic Substances and Disease Registry ( US ATSDR) .Toxicological Profile for Polybrominated Biphenyls and Polybrominated Diphenyl Ethers ( PBBs and PBDEs) , Atlanta, GA, 2004 [ S] .http∶//www.atsdr.cdc.gov /toxprofiles /tp68. html

[13] Danish EPA ( Danish Environmental Protection Agency) .Bromi- nated flame retardants∶Substance flow analysis and assessment of alternatives, June 1999 [ S] .Available at www.mst.dk /udgiv / Publications /1999 /87 -7909 -416 -3 /html /default_ eng.htm

[14] The Basel Action Network, The Silicon Valley Toxics Coalition, Toxics Link India, SCOPE ( Pakistan) , Greenpeace, China.Ex- porting harm∶The high -tech trashing of Asia.Seattle, WA, and San Jose, CA; February 25th, 2002 [ M]

[15] World Health Organization ( WHO) .Environmental health crite- ria 152. Polybrominated biphenyls.International Program on Chemical Safety, WHO, Geneva, Switzerland; 1994 [ S ] . http∶//www.inchem.org /documents /ehc /ehc /ehc152.htm

[16] Zhao G, Wang Z, Dong M, et al.PBBs, PBDEs, and PCBs lev- els in hair of residents around e -waste disassembly sites in Zhe- jiang Province, China, and their potential sources [ J] .Sci Total Environ, 2008 , 397∶46 -57 链接1

[17] Li X, Huang J, Fang L, et al.Photodegradation of 2 ,2 ’ ,4 ,4 ’ -tetrabromo diphenyl ether in nonionic surfactant solutions[ J] . Chemosphere, 2008 , 73∶1594 -1601 链接1

[18] Jiao L, Zheng G, Minh T, et al.Persistent toxic substances in remote lake and coastal sediments from Svalbard, Norwegian Arc- tic∶Levels, sources and fluxes[ J] .Environ Pollut, 2009 , 157∶ 1342 -1351 链接1

[19] Muir D, Omelchenko A, Grift N, et al.Spatial Trends and His- torical Deposition of Polychlorinated biphenyls in Canadian mid- latitude and Arctic lake sediments [ J ] .Environ Sci Technol, 1996 , 30∶3609 -3617 链接1

[20] Stern G, Braekevelt E, Helm P, et al.Modern and historical flu- xes of halogenated organic contaminants to a lake in the Canadian arctic, as determined from annually laminated sediment cores [ J] .Sci Total Environ, 2005 , 342∶223 -243 链接1

[21] Qiu X, Marvin C, Hites R.Dechlorane plus and other flame re- tardants in a sediment core from Lake Ontario [ J] .Environ Sci Technol, 2007 , 41∶6009 -6014 链接1

[22] Pozo K, Urrutia R, Barra R, et al.Records of polychlorinated biphenyls ( PCBs) in sediments of four remote Chilean Andean Lakes[ J] .Chemosphere, 2007 , 66∶1911 -1921 链接1

[23] De Boer J, de Boer K, Boon J.Chapter 4 -Polybrominated bi- phenyls and diphenylethers. The handbook of environmental chemistry Vol.3 Part K New types of persistent halogenated com- pounds[ M] .Springer -Verlag Berlin Heidelberg, 2000

[24] Skotvold T, Wartena E, Christensen G, et al.Organochlorine contaminants in biota and sediment from lakes on Bear Island [ M] .Akvaplan -niva,1999

[25] Evenset A, Christensen G, Carroll J, et al.Historical trends in persistent organic pollutants and metals recorded in sediment from Lake Ellasjoen, Bjornoya, Norwegian Arctic[ J] .Environ Pollut, 2007 , 146∶196 -205 链接1

[26] Waszak I, Dabrowska H.Persistent organic pollutants in two fish species of Percidae and sediment from the Sulejowski Reservoir in central Poland[ J] .Chemosphere, 2009 , 75∶1135 -1143 链接1

[27] Allchin C, Law R, Morris S.Polybrominated diphenylethers ( PBDEs) in sediments and biota downstream of potential sources in the UK[ J] .Environ Pollut, 1999 , 105∶197 -207 链接1

[28] Song W, Ford J, Li A, et al.Polybrominated diphenyl ethers in the sediments of the Great Lakes.1.Lake Superior[ J] .Environ Sci Technol, 2004 , 38∶3286 -3293 链接1

[29] Song W, Li A, Ford J, et al.Polybrominated diphenyl ethers in the sediments of the Great Lakes.2.Lakes Michigan and Huron [ J] .Environ Sci Technol, 2005 , 39∶3474 -3479 链接1

[30] Zhu L, Hites R.Brominated flame retardants in sediment cores from Lakes Michigan and Erie[ J] .Environ Sci Technol, 2005 , 39∶3488 -3494 链接1

相关研究