土耳其境内的幼发拉底河流域的流域面积达78万km~2,几乎占土耳其国土面积的1/6;其拥有的水资源占全土耳其的1/6,年径流量为1,800亿m~3,水能资源达1,000亿KW·h/Y;流域内可灌溉面超过100万公顷。1958年开始做开发规划。当时只考虑凯班(Ke- The Euphrates Basin in Turkey has a catchment area of ​​780,000 km2, accounting for almost one sixth of Turkey’s total land area; it has one-sixth of Turkey’s water resources and an annual runoff of 180 billion m3, With a resource of 100 billion KW · h / y, there are more than 1 million hectares of irrigable area in the basin. 1958 began to do development planning. At that time only considered Ke-