在尼罗河上建成阿斯旺高坝后形成的水库是埃及极其重要的一座水库。它是满足枯水年全国用水需要的主要水源,如80年代初,尼罗河发源地非洲中部遇到干旱时,就出现连续多年的枯水。库水的水量和水质的保护是极其重要的,水库本身和库区周围在环境上应加以保护,通过制定限制人类有害活动的条例来避免库水污染。迄今为止,该水库相当清洁。由于蒸发产 The reservoir formed after the Aswan Dam was built on the Nile is an extremely important reservoir in Egypt. It is the main source of water to meet the needs of the nation’s water consumption during the dry years. For example, the drought in Central Africa, the birthplace of the Nile, occurred for many years in the early 1980s. The protection of water quantity and water quality in the reservoir water is of utmost importance. The environment around the reservoir itself and the reservoir area should be protected, and the pollution of the reservoir water should be avoided by formulating regulations that restrict the harmful activities of human beings. So far, the reservoir is fairly clean. Due to evaporation production