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In view of the deficiency of classic method evaluating water quality. A grey relational analysis model is proposed to evaluate water quality in river. The principle of grey relational analysis and its process are introduced. Suzhou river was selected and assessed by using this method. And it was found that, compared with the fuzzy complex judgment method, the result was remarkably different. The possible...
Based on a series of research works on water environment monitoring and water resources protection in Dongting lake, this paper discusses the strategy of sustainable development about the requirements of water function and protection objectives, and quantitatively analyzes the variation trend of water environmental capacity of major pollutants before and after the running of the three Gorges project...
In order to manage the water resources well, regional water resources management decision system, based upon surface water, groundwater and atmosphere water information data base and focused on numerical simulation models, is set up by use of numerical model and computer technique, according to idea of decision-making variable deduction. It can afford a series of dynamic and scientific decision for...
Pollutant factors of water quality for basin and their relationships are the key factors for basin water pollution control and environment management. However it is difficult to obtain sufficient ascertained influence factors information in agricultural non-point source pollution control and modeling aspect especially for the application of large scale models. So in this paper based on environmental...
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