东江流域干、支流沉积物中PAHs特征分析及风险评价研究
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- 英文论文题名：The feature analysis and risk assessment of PAHs in sediments from main stream and tributary in Dongjiang river
- 论文作者：付建平 ; 任明忠 ; 张素坤 ; 韩静磊
- 英文论文作者：Fu Jianping ; Ren Mingzhong ; Zhang Sukun ; Han Jinglei ; South China institute of Environmental Sciences.MEP
- 年：2013
- 作者机构：环境保护部华南环境科学研究所;
- 论文关键词：东江 ; 沉积物 ; 多环芳烃 ; 风险评价
- 英文论文关键词：Dongjiang ; sediment ; polycyclic aromatic hydrocarbons ; risk assessment
- 会议召开时间：2013-12-26
- 会议录名称：2013年水资源生态保护与水污染控制研讨会论文集
- 语种：中文
- 分类号：X52;X824
- 学会代码：HJKP
- 会议名称：2013年水资源生态保护与水污染控制研讨会
- 会议地点：中国黑龙江哈尔滨
- 主办单位：中国环境科学学会、环境保护部环境规划院、哈尔滨工业大学、哈尔滨师范大学、中国科学院南京地理与湖泊研究所
- 学会名称：中国环境科学学会
- 页数：5
- 文件大小：992k
- 原文格式：D
- 会议级别：全国
摘要
对东江干、支流(各5个采样点)沉积物中16种PAHs含量进行检测,结果表明:干流沉积物中16种PAHs的含量范围为473.41~892.32ng/g(均值为701.18ng/g),支流沉积物中16种PAHs含量范围为113.16~3055.02ng/g(均值为1413.24ng/g)。干、支流沉积物中PAHs以三环、四环的菲和荧蒽为主。荧蒽/(荧蒽+芘)与茚并(1,2,3-cd)芘/(茚并(1,2,3-cd)芘+苯并(g,h,i)芘)比值显示,东江流域主要受木材、煤炭及石油燃烧影响比较大。风险评价表明东江流域干、支流沉积物PAHs所致的生态风险处于可接受的水平。
16 polycyclic aromatic hydrocarbons(PAHs) were measured in sediments from main stream and tributary in Dongjiang river. The total PAH concentrations varied from 473.41 to 892.32 ng/g(average701.18ng/g) in main stream and 113.16 to 3055.02 ng/g(average 1413.24 ng/g). It showed that the main contributors of 3 ring and 4 ring respectively were phenanthrene and fluoranthene. Based on fluoranthene/(fluoranthene+pyrene) and Icd P/(Icd P+Bghi P) ratios, the main sources of PAHs were wood combustion, coal combustion and oil combustion. Risk assessment indicated that it was acceptable level in sediments ofmain stream and tributary in Dongjiang river.
16 polycyclic aromatic hydrocarbons(PAHs) were measured in sediments from main stream and tributary in Dongjiang river. The total PAH concentrations varied from 473.41 to 892.32 ng/g(average701.18ng/g) in main stream and 113.16 to 3055.02 ng/g(average 1413.24 ng/g). It showed that the main contributors of 3 ring and 4 ring respectively were phenanthrene and fluoranthene. Based on fluoranthene/(fluoranthene+pyrene) and Icd P/(Icd P+Bghi P) ratios, the main sources of PAHs were wood combustion, coal combustion and oil combustion. Risk assessment indicated that it was acceptable level in sediments ofmain stream and tributary in Dongjiang river.
引文
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[6]罗孝俊,陈社军,麦碧娴等.珠江三角洲地区水体表层沉积物中多环芳烃的来源、迁移及生态风险评价[J].生态毒理学报,2006,1(1):17-24.
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[8]胡雄星,周亚康,韩中豪等.黄浦江表层沉积物中多环芳烃的分布特征及来源[J].环境化学,2005,24(6):703-707.
[9]王庆,丁毅,李玉成等.淮河淮南-蚌埠段沉积物中的多环芳烃污染性状研究[J].宿州学院学报,2007,22(6):103-106.
[10]Yunker M B,Macdonald R W,Vingarzan R,Mitchell R H,Goyette D,Sylvestre S.2002.PAHs in the Fraser River basin:a critical appraisal of PAH ratios as indicators of PAH source and composition[J].Organic Geochemistry,33:489-515
[11]Douben P E T.2003.PAHs:An Ecotoxicological Perspective[M].New York:John Wiley&Sons.377
[12]Witt G.1995.Polycyclic aromatic hydrocarbons in water and sediment of the Baltic Sea[J].Marine Pollution Bulletin,31:237-248
[13]乔敏,黄圣彪,朱永官,王子健.2007.太湖梅梁湾沉积物中多环芳烃的生态和健康风险[J].生态毒理学报,2:456-463
[14]Long E R,Mac Donald D D,Smith S L,et al.1995.Incidence of adverse biological effects with in ranges of chem ical concentrations in marine and estuarine sediments[J].Environmental Management,19:81-97.
[2]Harrison RM,Smith DJT,Luhana L.Source apportionment of atmospheric polycyclic aromatic hydrocarbonscollected from an urban location in Birmingham,U.K.Environmental Science and Technology,1996,30:825-832.
[3]Khalili NR,Scheff PA,Holsen TM.PAH source fingerprints for coke ovens,diesel and gasoline engines,highway tunnels,and wood combustion emissions.Atmospheric Environment,1995,29:533-542.
[4]Xu SS,Liu WX,Tao S.Emission of polycyclic aromatic hydrocarbons in China.Environmental Science and Technology,2006,40:702-708.
[5]罗雪梅,刘昌明,何孟常.黄河沉积物中多环芳烃的分布特征及来源分析[J].环境科学研究,2 005,18(2):48-50.
[6]罗孝俊,陈社军,麦碧娴等.珠江三角洲地区水体表层沉积物中多环芳烃的来源、迁移及生态风险评价[J].生态毒理学报,2006,1(1):17-24.
[7]陆继龙,蔡波,郝立波等.第二松花江中下游河段底泥中多环芳烃的初步研究[J].岩矿测试,2007,26(4):325-327.
[8]胡雄星,周亚康,韩中豪等.黄浦江表层沉积物中多环芳烃的分布特征及来源[J].环境化学,2005,24(6):703-707.
[9]王庆,丁毅,李玉成等.淮河淮南-蚌埠段沉积物中的多环芳烃污染性状研究[J].宿州学院学报,2007,22(6):103-106.
[10]Yunker M B,Macdonald R W,Vingarzan R,Mitchell R H,Goyette D,Sylvestre S.2002.PAHs in the Fraser River basin:a critical appraisal of PAH ratios as indicators of PAH source and composition[J].Organic Geochemistry,33:489-515
[11]Douben P E T.2003.PAHs:An Ecotoxicological Perspective[M].New York:John Wiley&Sons.377
[12]Witt G.1995.Polycyclic aromatic hydrocarbons in water and sediment of the Baltic Sea[J].Marine Pollution Bulletin,31:237-248
[13]乔敏,黄圣彪,朱永官,王子健.2007.太湖梅梁湾沉积物中多环芳烃的生态和健康风险[J].生态毒理学报,2:456-463
[14]Long E R,Mac Donald D D,Smith S L,et al.1995.Incidence of adverse biological effects with in ranges of chem ical concentrations in marine and estuarine sediments[J].Environmental Management,19:81-97.