中牟县地下水资源承载力评价

发布时间：2018-04-12 11:02

  本文选题：地下水 + 承载力　； 参考：《华北水利水电大学》2017年硕士论文

【摘要】：随着中牟县近几年社会经济的快速发展,地下水资源已经作为中牟县经济发展的宝贵资源,如何合理的开发地下水资源,加强保护措施,以便达到地下水资源的可持续利用效果,是一件重要且艰巨的任务。近年来,随着中牟县经济发展,人口城镇化的不断提高,城镇建筑工程不断加大,这些外界因素都使得周边环境在不断的恶化,地下水资源也受到了过度开采,部分地区的地下水资源已经超出了其自身的承受范围,这对居民生活、城市的发展都将会受到严重的阻碍。以中牟县地下水资源承载力评价为研究内容,中牟县的地下水动态变化情况为基础,从资源环境的合理利用为出发点,探讨中牟县的资源环境所处的现状情况,进而分析出中牟地下水资源的可利用潜力所在,最后对以后地下水资源的合理规划利用提供建议,使得当地的地下水资源能够达到可持续利用的目的。最后对中牟县地下水资源承受力评价研究主要做了以下几个进展:(1)通过对中牟县地下水水位埋深变化,以及当地多年的年均降水情况进行分析,从而得出当地降水量情况对中牟县地下水位埋深变化有着直接的联系。又通过数据整理,现场调研等方法,对中牟县的地下水开采情况、农业灌溉用水、工业和城镇生活用水进行了调查分析,得出中牟县近几年大量的开采使用地下水资源,地下水资源已经成为中牟社会经济快速发展的重要水源。(2)在对中牟县地下水资源承载力评价中,先对地下水资源承载力综合指标设计,对数据进行分析,做出评价指标分析标准,最后结合集对分析法和模糊综合评价法对地下水资源的承载力进行评价和计算,结合两种研究方法可知牟县地下水资源承载力属于中等状态(Ⅲ级),同时发现中牟县地下水资源承载本底相对较好,地下水资源承载潜力相对较差。为实现中牟县地下水资源可持续利用,政府部门需要加强水资源承载状态(农业、工业和生态用水)的优化配置,从而促进研究区社会经济迅速发展。
[Abstract]:With the rapid development of social economy in Zhongmou County in recent years, groundwater resources have been regarded as valuable resources for the economic development of Zhongmou County. How to develop groundwater resources rationally and strengthen protection measures,In order to achieve the sustainable use of groundwater resources, it is an important and arduous task.In recent years, with the economic development of Zhongmou County, the continuous improvement of population and urbanization, and the continuous expansion of urban construction projects, these external factors have made the surrounding environment continuously deteriorate, and groundwater resources have also been overexploited.Groundwater resources in some areas have already exceeded their own limits, which will seriously hinder the development of the city and the life of the residents.Based on the evaluation of the bearing capacity of groundwater resources in Zhongmou County and the dynamic change of groundwater in Zhongmou County, this paper discusses the present situation of resources and environment in Zhongmou County from the point of view of rational utilization of resources and environment.Then the potential of the groundwater resources in Zhongmu is analyzed. Finally, suggestions are provided for the rational planning and utilization of the groundwater resources in the future, so that the local groundwater resources can achieve the purpose of sustainable utilization.Finally, the research on the assessment of the bearing capacity of underground water resources in Zhongmu County is mainly studied as follows: 1) through the analysis of the variation of groundwater table depth in Zhongmu County and the annual average precipitation in Zhongmu County for many years,It is concluded that the local precipitation situation is directly related to the variation of groundwater table depth in Zhongmou County.Through data collation, field investigation and other methods, the groundwater exploitation, agricultural irrigation water, industrial and urban domestic water use in Zhongmu County are investigated and analyzed. It is concluded that a large number of underground water resources have been exploited and used in Zhongmu County in recent years.Groundwater resources have become an important source of rapid socio-economic development in Zhongmu County. In the evaluation of the carrying capacity of groundwater resources in Zhongmou County, the comprehensive indexes of carrying capacity of groundwater resources are first designed and the data are analyzed.Finally, combined with set pair analysis method and fuzzy comprehensive evaluation method, the bearing capacity of groundwater resources is evaluated and calculated.Combined with two research methods, it can be concluded that the carrying capacity of groundwater resources in Mou County belongs to the middle state (grade 鈪，

本文编号：1739456