潍坊市节水型社会建设评价研究

发布时间：2018-02-01 07:50

本文关键词： 潍坊市节水型社会评价指标体系主成分分析法熵值法　出处：《山东大学》2014年硕士论文　论文类型：学位论文

【摘要】：水是人类生存和社会经济可持续发展的物质基础,然而,受区域水资源承载能力和环境承载能力的限制,水资源短缺和水污染问题的日益显现,水资源逐渐成为限制地区社会经济发展的瓶颈因素。潍坊市是北方缺水城市之一,随着社会经济的快速发展,居民生活水平的日益提高,对水资源的需求也不断增加,水资源的供需矛盾也逐步的加深,为缓解潍坊市水资源的供需矛盾,促进经济社会的可持续发展,节约用水成为了一项解决潍坊市水资源短缺的重要举措。因此,潍坊市积极开展了节水型社会建设。为了评价潍坊市节水型社会建设的情况,对潍坊市节水水平有一个直观清晰的了解,需要对其进行评价。本文在研究借鉴国内外对节水型社会建设及其评价研究的基础上,结合潍坊市的水资源的基本情况及其供、用水情况,构建了评价潍坊市节水型社会建设的指标体系,然后,采用主成分分析法和熵值法对其进行了分析、计算。根据得出的结论,提出了提高潍坊市节水型社会建设水平的措施和方法。本文的研究内容主要有以下几点： (1)通过对潍坊市水资源现状及开发利用情况的分析,明确了潍坊市实施节水型社会建设的必要性和紧迫性。 (2)通过对潍坊市的实际情况以及节水型社会的建设情况的分析,根据层次分析法构建指标体系的方法,结合评价指标的选取原则,确定评价潍坊市节水型社会建设的指标体系,该指标体系由社会综合用水指标、工业用水指标、农业用水指标、生活用水指标、生态用水指标这5部分组成。 (3)对构建起来的潍坊市节水型社会建设评价指标体系采用主成分分析法和熵值法对其进行评价,结果显示2008年～2012年潍坊市节水水平不断提高,节水型社会建设取得了初步的成效,潍坊市的节水型社会建设进入了中级阶段,社会的用水向着协调可持续的方向发展。根据得出的评价结果,结合潍坊市的实际情况,从健全水资源管理体制、实行节水准入制度、建立排污许可和污染者付费制度以及加强宣传,提高节水意识这4个方面提出了提高潍坊市节水型社会建设水平的措施和方法。
[Abstract]:Water is the material foundation of human survival and sustainable development of social economy. However, due to the limitation of regional water resources carrying capacity and environmental carrying capacity, water resources shortage and water pollution problems appear day by day. Water resources have gradually become the bottleneck factor to restrict the social and economic development of the region. Weifang is one of the cities lacking water in the north. With the rapid development of social economy, the living standard of residents is improving day by day. The demand for water resources is also increasing, the contradiction between supply and demand of water resources is gradually deepening, in order to alleviate the contradiction between supply and demand of water resources in Weifang, promote the sustainable development of economy and society. Water conservation has become an important measure to solve the shortage of water resources in Weifang. Therefore, the construction of water-saving society has been carried out actively in Weifang. In order to evaluate the situation of water-saving society construction in Weifang City, there is an intuitive and clear understanding of water saving level in Weifang City. It needs to be evaluated. On the basis of the study on the construction and evaluation of water-saving society at home and abroad, combined with the basic situation of water resources in Weifang and its supply, water use. The index system to evaluate the water-saving society construction in Weifang is constructed, and then the principal component analysis and entropy method are used to analyze and calculate it. The measures and methods to improve the construction level of water-saving society in Weifang are put forward. The research contents of this paper are as follows: 1) the necessity and urgency of the construction of water-saving society in Weifang are determined through the analysis of the present situation of water resources and the situation of development and utilization in Weifang. Through the analysis of the actual situation of Weifang city and the construction of water-saving society, according to the method of AHP to construct the index system, combined with the selection principle of evaluation index. The index system for the evaluation of water-saving society construction in Weifang is determined. The index system consists of five parts: social comprehensive water use index, industrial water use index, agricultural water use index, domestic water consumption index and ecological water use index. The evaluation index system of water-saving society construction in Weifang is evaluated by principal component analysis and entropy method. The results show that the level of water saving in Weifang has been improved continuously from 2008 to 2012, and the construction of water-saving society has made initial achievements, and the construction of water-saving society in Weifang has entered an intermediate stage. According to the evaluation results, combining the actual situation of Weifang, from the sound water resources management system, the implementation of water-saving access system. The measures and methods to improve the construction level of water-saving society in Weifang are put forward in the following four aspects: establishing sewage permit and polluter paying system, strengthening propaganda and raising water saving consciousness.
【学位授予单位】：山东大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TV213.4

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