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Distribution characteristics of organochlorine pesticides in soil, water, and sediment from the Bahe River, China
Lu, Hongxuan1; Liu, Weiguo1,2
2016
发表期刊ENVIRONMENTAL FORENSICS
卷号17期号:1页码:80-86
文章类型Article
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).
关键词Organochlorine Pesticides Bahe River Soil Sediment Water
WOS标题词Science & Technology ; Life Sciences & Biomedicine
DOI10.1080/15275922.2015.1133731
关键词[WOS]COLLEGE SCHOOL YARDS ; SURFACE SOILS ; SPATIAL-DISTRIBUTION ; RESIDUES ; CONTAMINATION ; REGION ; ENVIRONMENT ; SHANGHAI ; TREND ; DELTA
收录类别SCI
语种英语
WOS研究方向Environmental Sciences & Ecology
WOS类目Environmental Sciences
WOS记录号WOS:000373154400009
引用统计
被引频次:15[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ieecas.cn/handle/361006/5744
专题加速器质谱中心
作者单位1.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710075, Peoples R China
2.Xi An Jiao Tong Univ, Sch Human Settlement & Civil Engn, Xian, Peoples R China
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Lu, Hongxuan,Liu, Weiguo. Distribution characteristics of organochlorine pesticides in soil, water, and sediment from the Bahe River, China[J]. ENVIRONMENTAL FORENSICS,2016,17(1):80-86.
APA Lu, Hongxuan,&Liu, Weiguo.(2016).Distribution characteristics of organochlorine pesticides in soil, water, and sediment from the Bahe River, China.ENVIRONMENTAL FORENSICS,17(1),80-86.
MLA Lu, Hongxuan,et al."Distribution characteristics of organochlorine pesticides in soil, water, and sediment from the Bahe River, China".ENVIRONMENTAL FORENSICS 17.1(2016):80-86.
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