石头:2229 - 371 x
基于GIS的海合会地区需水量管理
水资源短缺和供水退化威胁着世界许多地区的发展活动和人民的健康。海湾合作委员会国家的情况尤其如此,这些国家人口和发展增长迅速,但水资源有限,水资源管理不善。海湾委员会国家正面临潜在的水资源短缺。在世界各地,水资源短缺的情况日益严重。在许多国家,尤其是海湾合作委员会国家,水是一个主要问题,它使全球关注需要一个更强大和更适当的水资源管理和可用性解决方案。各国必须提出更有针对性和更直接的措施,来解决和遏制这种资源稀缺。水的可持续性需要在需求和可用性之间取得平衡。本文的主要目的是将这些概念应用于阿拉伯国家。用水需求管理是关于减少水资源的使用,通常是通过提高用水效率来实现。在过去的35年里,水资源的管理在大多数国家的规范体系中都没有明确地包括在内,部分原因是人们认为水是一种免费的商品,而且不接受使用它需要付出代价。 This work contributed to a low efficiency of water use and waste of it, and water prices are often well below levels needed to cover the costs of the system. Moreover, this contributes to a worse quality of water, and, as quality of water decrease, the management of water resources becomes more challenging and the need to integrate water quality into an overall water resources management grows. The main goal of this paper is showing, how Geographical Information Systems (GIS ) can be used to support infrastructure planners and analyst on water demand of a local area in GCC, they are (Saudi Arabia ,Kuwait, Bahrain, Oman and UAE). The results indicated an increase of about 110 %, 135 %, 139 % and 281 % in water demand due to future development in, agriculture, forestry, amenity and domestic sectors respectively.
萨米尔·马哈茂德亚当·阿布达尔,马格迪·s·a·马哈茂德