西安市水资源合理利用问题研究

发布时间：2018-10-09 12:17

【摘要】：随着人口的不断增加及经济的快速发展,更高的水量和水质是城市发展所面临的一个难题。但是水资源的数量不是用不尽的,何况水资源的问题日益严峻,很多城市的水资源都出现了不同程序的短缺。西安市的水资源相对贫乏,气候条件不佳,地质环境较为恶劣,缺水逐渐凸现为阻碍西安市经济社会可持续发展的首要原因。因此,研究如何进一步优化配置西安市水资源、提高水资源利用率,对促进经济、环境的可持续发展具有重要意义。本文以水资源的可持续利用为指导思想,对是西安市水资源的利用展开研究,取得了如下主要研究成果:(1)论文介绍了城市水资源利用中的一些理念,应深刻理解水资源成本概念,遵循水圈循环的自然规律,在城市水资源承载能力范围内,多资源优化配置,开发与节水并重,建设可持续发展的城市水资源利用体系;(2)论文介绍了西安市水资源情况。以西安市为典型代表的我国城市用水,整体上呈现资源短缺、时空分布不均、环境破坏严重等问题;(3)介绍了西安市水资源利用存在的问题,主要有不合理的水资源配置、日益凸显的供需矛盾、明显不合理的节水设施配置、水资源利用率低下、日益严重的城市水资源污染等;(4)介绍了纽约、伦敦等发达国家主要城市的先进水资源利用的经验。这些国家对水资源利用的研究起步早,建立了完善的司法、监督管理体制,并不同程度上引入高科技技术在水资源利用中的应用;(5)分别从完善西安市水资源优化配置、科学规划供需矛盾、强化中水基础设施建设及提高水资源利用率等四个方面研究了解决西安水资源问题的对策。解决西安市水资源问题,需要在完备的法律体制的保障上,科学规划,统一管理,加强政策引导,加大节水宣传,水资源合理配置,开发与节水双管齐下。
[Abstract]:With the increasing of population and the rapid development of economy, higher water quantity and water quality is a difficult problem for urban development. But the quantity of water is not inexhaustible, and the problem of water resource is becoming more and more serious. The water resources in Xi'an are relatively poor, the climatic conditions are not good, the geological environment is relatively bad, and the water shortage is becoming more and more serious, which is the primary reason that hinders the sustainable development of economy and society in Xi'an. Therefore, it is of great significance to study how to further optimize the allocation of water resources and improve the utilization rate of water resources in Xi'an city to promote the sustainable development of economy and environment. In this paper, the sustainable utilization of water resources as the guiding ideology, is the use of water resources in Xi'an, the main research results have been achieved as follows: (1) the paper introduced some ideas in the utilization of urban water resources, We should deeply understand the concept of water resources cost, follow the natural law of hydrosphere circulation, and pay equal attention to the optimal allocation of multi-resources, development and water saving within the carrying capacity of urban water resources. (2) the paper introduces the situation of water resources in Xi'an. As a typical example of water use in Xi'an city of China, there are some problems such as shortage of resources, uneven distribution of time and space, serious environmental damage and so on. (3) the problems of water resources utilization in Xi'an are introduced, which are mainly unreasonable allocation of water resources. Increasingly prominent contradiction between supply and demand, obviously unreasonable allocation of water-saving facilities, low utilization rate of water resources, increasingly serious urban water pollution, etc. (4) the experience of advanced water resources utilization in major cities of developed countries, such as New York and London, is introduced. The research on water resources utilization in these countries started early, established a perfect judicial, supervision and management system, and introduced the application of high-tech technology in water resources utilization in different degrees. (5) from the perspective of perfecting the optimal allocation of water resources in Xi'an City, The countermeasures of solving Xi'an water resources problem are studied from four aspects: scientifically planning the contradiction between supply and demand, strengthening the construction of reclaimed water infrastructure and improving the utilization rate of water resources. In order to solve the problem of water resources in Xi'an, it is necessary to make scientific planning, unified management, strengthen policy guidance, increase the propaganda of saving water, rationally allocate water resources, and combine development with water saving in order to guarantee the complete legal system.
【学位授予单位】：长安大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TV213.9

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