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基于大兴区水资源统计资料及其开发利用的现状,并结合“十二五”时期区域经济社会发展的总体目标,分析了大兴区水资源变化的特点和当前影响区域经济社会发展中水资源供需存在的突出问题,从城乡供水、污水处理与再生水利用、防洪减灾与水环境、高效节水、水资源综合管理5个方面,探讨解决大兴区水资源开发利用及可持续利用的途径与对策,提出不能沿袭用超采地下水来支撑经济增长的老路,而是要转向水资源的保护和提供空间环境的管制上面,通过落实南水北调水源、加大引入境外再生水、减少生态环境用水,来改变当前水资源过度开发等问题,使水资源要素在大兴区的经济社会发展布局中成为重要的、约束性的、控制性的和先导性的指标。
Based on the statistics of water resources in Daxing district and the status quo of its development and utilization, and combined with the overall goal of regional economic and social development during the “Twelfth Five-year Plan” period, this paper analyzes the characteristics of water resources changes in Daxing District and the current impacts on regional economic and social development Resource supply and demand of the outstanding problems exist, from urban and rural water supply, sewage treatment and reclaimed water use, flood control and disaster reduction and water environment, high efficiency and water resources, integrated management of water resources to explore ways to solve the Daxing District, development and utilization of water resources and sustainable use of ways and Countermeasures, put forward can not follow the use of over-exploitation of groundwater to support the economic growth of the old road, but to divert water resources protection and provision of space environment control above, through the implementation of water diversion project, increase the introduction of offshore reclaimed water and reduce the ecological environment of water to change The current problems such as over-exploitation of water resources make the water resource elements an important, binding, controlling and leading indicator in the economic and social development of Daxing District.