80年代以来,由于两伊战争和石油价格暴跌,海湾国家收入锐减,财政吃紧,停建和缓建了许多水、电开发项目。随着工业的发展和人口的增长,海湾国家对水、电的需求量与日俱增。目前供需矛盾日趋尖锐,停水、停电现象经常发生,伊朗首都德黑兰平均每天停电达 Since the 1980s, due to the Iran-Iraq war and the drastic fall in oil prices, the revenue of the Gulf countries has plummeted and the finances have become tight. Many water and electricity development projects have been suspended or postponed. With the development of industry and population growth, the demand for water and electricity in the Gulf countries is increasing. At present, the contradiction between supply and demand is becoming increasingly acute. Water and power outages often occur. The average daily power outage in Iran’s capital, Tehran, reaches