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1967年开始蓄水运行的阿斯旺高坝水库,是根据埃及和苏丹签定的建坝协议兴建的.协议规定,尼罗河的年水量为840亿立方米,其中555亿立方米为埃及利用,185亿立方米为苏丹利用,100亿立方米流向纳赛尔湖.但是,从1979年至1986年埃及连年干旱,其中1984/1985年度尼罗河流给埃及的水量只有350亿立方米,因此,不得不从水库里排放200亿立方米,以补足差额.据统计,这七年内从水库排放的总水量为500
The Aswan High Dam Reservoir, which began its water storage operation in 1967, was built on the basis of a dam agreement signed between Egypt and Sudan. The agreement states that the Nile’s annual water volume is 84 billion cubic meters, of which 55.5 billion cubic meters are used in Egypt. 18.5 billion cubic meters were used by Sudan and 10 billion cubic meters flowed to Lake Nasser. However, from 1979 to 1986, Egypt suffered from successive years of drought. In 1984/1985, the Nile River had only 35 billion cubic meters of water for Egypt, and therefore had to The reservoir discharges 20 billion cubic meters to make up for the difference. According to statistics, the total amount of water discharged from the reservoir during the seven years is 500.