| 模糊数学在郑州市水资源价值评价中的应用 |
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| 引用本文： | 钦丽娟,曹剑峰,平建华,姜纪沂,王楠,沈媛媛,李升.模糊数学在郑州市水资源价值评价中的应用[J].吉林大学学报(地球科学版),2005,35(4):487-490,495. |
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| 作者姓名： | 钦丽娟 曹剑峰 平建华 姜纪沂 王楠 沈媛媛 李升 |
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| 作者单位： | 吉林大学 环境与资源学院，吉林 长春 130026 |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | 水资源的价值主要体现在水资源的稀缺性、资源产权及劳动价值等方面。由于影响水资源价值的不确定因素众多，宜采用模糊数学方法进行评价。依据所建立的模糊数学模型，针对郑州市的具体情况选取水质、水资源量、国民生产总值、人口密度作为评价因子，对其水资源价值进行了计算，计算得到郑州市水资源价格为2.11 元/m3。目前郑州市的平均水价为1.28 元/m3，明显偏低，应进行水价改革。
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| 关 键 词： | 水资源价值 模糊数学 水价 |
| 文章编号： | 1671-5888（2005）04-0487-04 |
| 收稿时间： | 2004-09-23 |
| 修稿时间： | 2004-09-23 |
Application of Fuzzy Mathematics in Evaluation of Water Resources Value in Zhengzhou City |
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| QIN Li-juan,CAO Jian-feng,PING Jian-hua,JIANG Ji-yi,WANG Nan,SHEN Yuan-yuan,LI Sheng.Application of Fuzzy Mathematics in Evaluation of Water Resources Value in Zhengzhou City[J].Journal of Jilin Unviersity:Earth Science Edition,2005,35(4):487-490,495. |
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| Authors: | QIN Li-juan CAO Jian-feng PING Jian-hua JIANG Ji-yi WANG Nan SHEN Yuan-yuan LI Sheng |
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| Institution: | College of Environment and Resources, Jilin University, Changchun 130026, China |
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| Abstract: | The connotation of water resources value contains the scarcity of water resources, the property right of resources and working value. It should be evaluated by fuzzy mathematics since there are many uncertain factors affecting the water resources value. The water resources value in Zhengzhou City has been calculated by an established fuzzy mathematical model with evaluation factors such as water quality, water resources quantity, gross national product and population desity according to the real situation of Zhengzhou City. The result of water resources price in Zhengzhou is 2.11 yuan($)/m~3. At present the average water price in the city is only 1.28 yuan($)/m~3, which is low obviously. Therefore water price reform is necessary. |
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| Keywords: | water resources value fuzzy mathematics water price |
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