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我国西部大开发战略实施以来,水利工程设施建设投入空前增多。而新疆喀什地区为平原灌区,主要利用高山融雪进行灌溉,水量分布季节性差异很大,并且严重干旱缺水,节水工程建设至关重要。通过几年的建设,节水工程已初具规模,渠系防渗也较为配套完善,但是已建成的防渗渠道在运行中,泥沙淤积情况十分严重,较大地影响
Since the implementation of the strategy of western development in our country, the investment in the construction of water conservancy projects has been unprecedentedly increased. However, the Kashgar region of Xinjiang is a plain irrigation area. Irrigation is mainly carried out by using alpine snowmelt. The seasonal distribution of water quantity is very different. Severe drought and water shortage and water-saving construction are of crucial importance. After several years of construction, water-saving projects have begun to take shape and canal seepage prevention has also been well complemented. However, the completed anti-seepage channels are in operation and the situation of sedimentation is very serious and greatly affected