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山西地处黄河中游,是一个水土流失严重、生态环境脆弱的省份。黄河流域涉及山西省10市81县,总面积9.74万km2,占全省总面积的90%,其中水土流失面积6.76万km2,年均土壤侵蚀模数5 515 t/km2,多年平均入黄泥沙3.66亿t,水土流失十分严重。长期以来,山西省委、省政府始终坚持把治理水土流失、改善生态环境作为促进经济社会可持续发展,实现人与自然和谐发展的一项重大战略举措,一届接一届抓,一任接一任干,取得了十分显著的成效。特别是2007年以来,山西省委、省政府举全省之力做出了加强水利建设、实施兴水战略的重大决策,其中,水土保持淤地坝工程被列为重点实施的六大水利工程之一。
Located in the middle reaches of the Yellow River, Shanxi is a province where soil and water loss are serious and the ecological environment is fragile. The Yellow River Basin covers 81 counties in 10 cities of Shanxi Province, with a total area of 97,400 km2, accounting for 90% of the total area of the province, with an area of 67,600 km2 of soil erosion and an average annual soil erosion modulus of 5,515 t / km2, 366 million tons of sand, soil erosion is very serious. For a long time, Shanxi provincial Party committee and government always insisted on controlling soil and water loss and improving the ecological environment as a major strategic measure to promote the sustainable economic and social development and achieve the harmonious development between man and nature. Dry, and achieved very significant results. Especially since 2007, Shanxi Provincial Party Committee and Provincial Government gave the province the power to make major decisions on water conservancy construction and implementation of Xingshui strategy. Among them, the project of silting dam by soil and water conservation was listed as the key project of the six major water conservancy projects one.