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    Discussion on effective water resources available
    有效水资源可利用量探讨
    From plenty of data, investigation and analysis, and in average effective water resource is measured for 179.1700000000 m3s , is foreseen for 2020 years, in the year of Chengdu city (city region ), water requirement is 160.7100000000 m3s.
    从大量的数据、调查及分析计算得出成都市(市域)多年平均有效水资源量为179. 17亿m3,预测到2020年,成都市(市域)年需水量为160. 71亿m3。
    A Research of Changing Pumping Wells into Pumping Recharging Wells for Effectively Using Water Resources——A Case in Huanfeng Funnel Area,Jiaozuo,Henan
    变抽水井为抽灌两用井增加有效水资源研究——以河南省焦作市郇封地下水漏斗区为例
    On the basis of above investigation, We found out the keys to the problems about the environment of water resources protection , which are as follows: First, promote construction of the ecologic water conservancy , set up a high level system of flood control works and build an effective providing system of waterconservancy;
    建设高标准的防洪减灾体系,建设有效水资源供给体系,建设维持良性循环的水生态环境工程体系,建立与市场经济体制相适应的水利产业发展体系;
    Drought in Shanxi province is very serious. To seek a method of effective use of water Resource in the condition of limited water resource has become an important content of drought agricultural study. Water-permeability plastic membrane may be a new discovers to solve the problem.
    山西省早薄丘陵区干旱问题严重,如何在水资源有限的条件下寻求更有效的水资源利用的方法,已成为早作农业研究的重要内容,渗水地膜可能是解决这一问题的新途径。
    To realize optimal distribution and effective protection of water resources, controlling water pollution quantitatively within river segments is an important scientific method of achieving this goal.
    为了达到最优的水资源分配和最有效的水资源保护,运用一种重要的科学方法来控制河段内水污染量就显得尤为重要。
    The carrying ability of water resource was represented during the process of economic and social developments which pollute water resource, deteriorate entironment, reduce potent amounts of water resource and cause the problem of water demand and water supply.
    水资源承载力是在经济社会的发展过程中,随着水污染的加剧,生态环境的恶化,有效水资源量的减少,水资源供需矛盾逐渐突出的过程中被提出的,因此水资源承载力力求缓解这些问题。
    This paper first gives the new connotation of water environmental carrying capacity, then discusses the fragility of the water environmental carrying capactiy in the Huaihe basin from the physical geographical features, the historical invasion of the Yellow River,and the adverse impact of human activities in the contemporary period.
    文章首先赋予流域水环境承载力丰富的内涵。 接着从自然地理特征、历史上黄河南泛夺淮影响和不恰当人类活动作用等三方面探讨淮河流域水环境承载力脆弱性的成因,着重分析了不恰当人类活动对流域蓄泄洪水、提供有效水资源和水体自然净化三方面能力的影响。
 

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