Heterogeneity of water quality in Huai River, China by using bio-monitoring data
作者:Zhao, CS (Zhao, C. S.)[ 1,2,3,4 ] ; Liu, CM (Liu, C. M.)[ 4,5 ] ; Sun, Y (Sun, Y.)[ 6 ] ; Yang, G (Yang, G.)[ 7 ] ; Mitrovic, SM (Mitrovic, S. M.)[ 8 ] ; Wang, H (Wang, H.)[ 9 ]
WATER SCIENCE AND TECHNOLOGY-WATER SUPPLY
卷: 13  期: 6  页: 1524-1533
DOI: 10.2166/ws.2013.162
出版年: 2013
摘要
A new approach by combining bioindicators (BiI) and biotic indices (BIs) for evaluating water quality is presented in this paper. It is then applied to the Huai River Basin (HRB), China, which is well-known globally for its heavy anthropogenic influences. Results indicate that the spatial distribution of BI-indicated water quality has roughly the same pattern as that shown by BiI, but the pollution level using BI was, on average, greater than that by BiI; the northern plain area has a degraded water quality (ranging from alpha-mesosaprobic' to 'alpha-polysaprobic' in a wet season) while the southern mountain area and the southern part of the East Line of the South-North Water Transfer Project has a better water quality ('beta-mesosaprobic'). Water quality is worse in the dry season than in the wet season. We concluded that zoobenthos and zooplankton are more reliable indicators of water quality; biological indices are more sensitive to water quality but less reliable than BiI. These results will be of use in the ecological restoration of the Huai River and benefit water resource management in HRB in the future.

通讯作者地址: Zhao, CS (通讯作者)
Beijing Normal Univ, State Key Lab Remote Sensing Sci, Beijing 100875, Peoples R China.
地址:
[ 1 ] Beijing Normal Univ, State Key Lab Remote Sensing Sci, Beijing 100875, Peoples R China
[ 2 ] Chinese Acad Sci, Inst Remote Sensing Applicat, Beijing 100875, Peoples R China
[ 3 ] Beijing Normal Univ, Sch Geog, Beijing 100875, Peoples R China
[ 4 ] Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
[ 5 ] Beijing Normal Univ, Coll Water Sci, Beijing 100875, Peoples R China
[ 6 ] Jinan Survey Bur Hydrol & Water Resources, Jinan 250013, Peoples R China
[ 7 ] Huai River Comm, Water Resources Bur, Bengbu 233001, Peoples R China
[ 8 ] Univ Technol Sydney, Ctr Environm Sustainabil, Sydney, NSW 2007, Australia
[ 9 ] Chinese Acad Agr Mechanizat Sci, Beijing 100083, Peoples R China