The discussion of comprehensive evaluation model for water quality in Shanghai water resource area

SHI Jun; LIU Peng-xia; ZHANG Li-xu; LI Yang

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SHI Jun, LIU Peng-xia, ZHANG Li-xu, LI Yang. The discussion of comprehensive evaluation model for water quality in Shanghai water resource area[J]. Haiyang Xuebao, 2009, 31(1): 99-105.

Citation:

SHI Jun, LIU Peng-xia, ZHANG Li-xu, LI Yang. The discussion of comprehensive evaluation model for water quality in Shanghai water resource area[J]. Haiyang Xuebao, 2009, 31(1): 99-105.

SHI Jun, LIU Peng-xia, ZHANG Li-xu, LI Yang. The discussion of comprehensive evaluation model for water quality in Shanghai water resource area[J]. Haiyang Xuebao, 2009, 31(1): 99-105.

Citation:

SHI Jun, LIU Peng-xia, ZHANG Li-xu, LI Yang. The discussion of comprehensive evaluation model for water quality in Shanghai water resource area[J]. Haiyang Xuebao, 2009, 31(1): 99-105.

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The discussion of comprehensive evaluation model for water quality in Shanghai water resource area

East China Sea Environmental Monitoring Center, East China Sea Branch, State Oceanic Administration, Shanghai 200137, China

Received Date: 2008-08-20
Rev Recd Date: 2008-12-12

Abstract

Abstract

A comprehensive evaluation model for water quality based on combined weights is used to evaluate the water quality of Shanghai Chenhang water resource area and Qingcaosha beach water resource area based on the investigation data from 2005 to 2007. By the comparison between the comprehensive evaluation model and the one-factorial evaluation model,the research results show that the comprehensive evaluation model is simple and suitable,it takes advant age of more comprehensive message from water samples, the grades,quality of water samples can be classed well and indexed truly,it is an effective evaluation model for water quality.
- Shanghai water resource area,
- water quality evaluation,
- combination weight