UC知道翻译！中译英！感激不尽！
来源：百度知道 编辑：UC知道 时间：2024/06/09 21:36:12
北京市水资源严重短缺，长期的水资源过度开发，导致了地表地下水环境恶化，战略储备水量减少，水资源供需矛盾加剧等问题。对此，应从水资源开发利用和保护的各个环节入手，采取综合措施，变水资源开发利用过程的开环结构为各环节相互影响的闭环结构，最大限度发挥水资源的综合利用效益，实现水资源系统、社会经济系统，自然生态系统的协调统一。
Beijing water resources utilization in the past half a century, there have been 4 times the city's severe water shortage area. Beijing a serious shortage of water resources. Beijing for many years an average of 595 millimeters of precipitation, can be used at an average annual 4.1 billion cubic meters of water resources. Beijing has nearly 15 million population, per capita water resources less than 240 cubic meters, only one-eighth of the national per capita amount, the amount of one thirtieth of the world's average, well below the United Nations designation of 1000 cubic meters of water per capita lower limit is a serious shortage of water resources of the mega-cities.
Beijing, a serious shortage of water resources, long-term over-exploitation of water resources, leading to the surface of groundwater deterioration of the environment, a strategic reserve of water to reduce water supply and demand issues such as conflicts. In this regard, from the use and protection of