中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Distribution characteristics of organochlorine pesticides in soil, water, and sediment from the Bahe River, China

文献类型:期刊论文

作者Liu, Weiguo1,2; Lu, Hongxuan2
刊名ENVIRONMENTAL FORENSICS
出版日期2016
卷号17期号:1页码:80-86
关键词Organochlorine Pesticides Bahe River Soil Sediment Water
DOI10.1080/15275922.2015.1133731
文献子类Article
英文摘要The concentrations and distributions of organochlorine pesticides in multiple matrices (soil, water, sediment) along the Bahe River were determined. Overall, the levels of total hexachlorocyclohexanes (HCHs) in water, sediments, and soils detected by GC-ECD ranged from n.d. to 0.74ng/L, n.d. to 1.02ng/g, and 0.02 to 0.32ng/g, respectively. The levels of total dichlorodiphenyltrichloroethanes (DDTs) in water, sediments, and soils ranged from n.d. to 7.51ng/L, n.d. to 0.29ng/g, and 0.03 to 2.00ng/g, respectively. The relationships between the parent compounds and their metabolite were used to assess the source of the organochlorine pesticides (OCPs). The low -HCH/-HCH ratios indicated that technical HCHs were mainly from historical usage or implied the presence of a possible emission source of lindane, while the relatively high ratio of p,p-DDT/p,p-dichlorodiphenyldichloroethylene (DDEs) suggested the possibility of a recent fresh input of DDTs in this area. All the soil and water were classified as exhibiting low levels of OCP pollution according to the Chinese guidelines for the environmental quality standard for soils (GB 15618-1995) and surface water (GB 3838-2002). The concentrations in all sediment samples were far below the threshold effect level set up by the Canadian Council of Ministers of the Environment (2002).
WOS关键词COLLEGE SCHOOL YARDS ; SURFACE SOILS ; SPATIAL-DISTRIBUTION ; RESIDUES ; CONTAMINATION ; REGION ; ENVIRONMENT ; SHANGHAI ; TREND ; DELTA
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000373154400009
源URL[http://ir.ieecas.cn/handle/361006/5744]  
专题地球环境研究所_加速器质谱中心
作者单位1.Xi An Jiao Tong Univ, Sch Human Settlement & Civil Engn, Xian, Peoples R China
2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710075, Peoples R China
推荐引用方式
GB/T 7714
Liu, Weiguo,Lu, Hongxuan. Distribution characteristics of organochlorine pesticides in soil, water, and sediment from the Bahe River, China[J]. ENVIRONMENTAL FORENSICS,2016,17(1):80-86.
APA Liu, Weiguo,&Lu, Hongxuan.(2016).Distribution characteristics of organochlorine pesticides in soil, water, and sediment from the Bahe River, China.ENVIRONMENTAL FORENSICS,17(1),80-86.
MLA Liu, Weiguo,et al."Distribution characteristics of organochlorine pesticides in soil, water, and sediment from the Bahe River, China".ENVIRONMENTAL FORENSICS 17.1(2016):80-86.

入库方式: OAI收割

来源:地球环境研究所

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