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MOBILITY AND TRANSFER OF RESIDUAL HEXACHLOROCYCLOHEXANE (HCH) IN AQUATIC ENVIRONMENT
XU, Y; WU, WZ; ZHANG, YY; STAUDACHER, H; KETTRUP, A; STEINBERG, CEW; XU, Y, CAS,INST HYDROBIOL,STATE KEY LAB FRESHWATER ECOL & BIOTECHNOL,BEIJING 430072,PEOPLES R CHINA
1994
Source PublicationFRESENIUS ENVIRONMENTAL BULLETIN
Volume3Issue:9Pages:557-562
AbstractAn investigation was carried out to study the mobility and transfer of HCH-residues in Yanjia lake, Hubei, China, from 1990-1993. By sampling at different locations, the horizontal distribution of HCH-residues was determined; by sampling at different depths in the same location, the vertical mobility of HCH-residues and its penetration were measured. The vertical profiles of HCH-residues in sediment showed a gradient distribution, which was reduced with the increase in depth. This was very similar in shape to the organic carbon and nitrogen content profiles. The penetration of HCH-residues was measured as 60cm approximately. Meanwhile, water, sediment (0-12cm), benthos and benthic fish collected from the lake were analyzed to determine the transfer of HCH-residues along aquatic food chain. The BCF values of HCH-residues indicated that the bioaccumulation of HCH-residues in freshwater food chain still exsisted in spite of the banning of HCH since 1983. The maxium BCF value of HCH-residues in the liver samples of 5-year-old common carp was up to 61966 (calculated by beta-HCH).
Subject AreaEnvironmental Sciences
Indexed BySCI
WOS IDWOS:A1994PH31400007
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/10314
Collection期刊论文
Corresponding AuthorXU, Y, CAS,INST HYDROBIOL,STATE KEY LAB FRESHWATER ECOL & BIOTECHNOL,BEIJING 430072,PEOPLES R CHINA
Recommended Citation
GB/T 7714
XU, Y,WU, WZ,ZHANG, YY,et al. MOBILITY AND TRANSFER OF RESIDUAL HEXACHLOROCYCLOHEXANE (HCH) IN AQUATIC ENVIRONMENT[J]. FRESENIUS ENVIRONMENTAL BULLETIN,1994,3(9):557-562.
APA XU, Y.,WU, WZ.,ZHANG, YY.,STAUDACHER, H.,KETTRUP, A.,...&XU, Y, CAS,INST HYDROBIOL,STATE KEY LAB FRESHWATER ECOL & BIOTECHNOL,BEIJING 430072,PEOPLES R CHINA.(1994).MOBILITY AND TRANSFER OF RESIDUAL HEXACHLOROCYCLOHEXANE (HCH) IN AQUATIC ENVIRONMENT.FRESENIUS ENVIRONMENTAL BULLETIN,3(9),557-562.
MLA XU, Y,et al."MOBILITY AND TRANSFER OF RESIDUAL HEXACHLOROCYCLOHEXANE (HCH) IN AQUATIC ENVIRONMENT".FRESENIUS ENVIRONMENTAL BULLETIN 3.9(1994):557-562.
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