| 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 Publication | FRESENIUS ENVIRONMENTAL BULLETIN
 |
| Volume | 3Issue:9Pages:557-562 |
| Abstract | An 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 Area | Environmental Sciences |
| Indexed By | SCI |
| WOS ID | WOS:A1994PH31400007 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ihb.ac.cn/handle/152342/10314 |
| Collection | 期刊论文 |
| Corresponding Author | XU, 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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