Combination of drainage, water supply and environmental protection as well as rational distribution of water resource in
The geological condition of coalfield is much complex in China. With increasing in mining depth and drainage amount, the contradiction of drainage, water supply and environmental protection is becoming more and more serious. However, the contradiction can be solved by the scientific management of optimizing combination of drainage, water supply and environmental protection. The Philip multiple objectives simplex method used in this article has searched for a possible solution at the first step, and then it goes on searching to find out whether there is a weight number that can lead the solution to the biggest. It can reduce the randomness and difficulty of traditional weight method which determine the weight number artificially. Some beneficial coefficients are vague and the number is larger in the model of water resource dispatch. So the vague layer analysis method can consider these vague factors fully, combining the qualitative and quantitative analysis together. Especially, this method can quantify the experiential judgement of policy decider, and it will turn to be more suitable if the structure of objective factors is complex or the necessary data are absent. In the paper, the two methods above are used to solve the plans of drainage, water supply and optimizing distribution of water resource in the Zhengzhou mining district.
作 者： WU Qiang LI Duo DI Zhiqiang MIAO Ying ZHAO Suqi GUO Qiwen 作者单位： WU Qiang(Resource Exploitation Engineering College, CUMT, Beijing 100083, China)LI Duo(Resource Exploitation Engineering College, CUMT, Beijing 100083, China;Shijiazhuang Engineering College, University of Economics, Shijiazhuang 050031, China)
DI Zhiqiang,MIAO Ying(Shenyang Institute of Geology and Mineral Resources, Shenyang 110032, China)
ZHAO Suqi(State Adminstration of Coal Mine Safety, Beijing 100013, China)
GUO Qiwen(Zhengzhou Coal Mine Company (Group), Zhengzhou 452371, China)
刊 名： 中国科学D辑（英文版） SCI 英文刊名： SCIENCE IN CHINA SERIES D (EARTH SCIENCES) 年，卷(期)： 2005 48(10) 分类号： P3 关键词： combination of drainage water supply and environmental protection Philip multiple objective simplex method vague layer analysis method distribution of water resource