1 问题的提出新安县系革命老区、国家级贫困县、严重贫水县。当地水资源异常贫乏,多年平均降雨量646mm。新安县大部分地区为低山区和丘陵区,河谷平原只占5%。虽有黄河过境水,但因地高水低难以利用。正是因为缺水才使当地工农业生产和城乡 1 The question put forward Xin’an County Department of revolutionary old areas, the national poverty-stricken counties, severe water counties. The local water resources are extremely poor with average annual rainfall of 646mm. Xin’an County, most of the low mountainous areas and hilly areas, valley plains accounted for only 5%. Although the Yellow River transit water, but difficult to take advantage of high ground water. It is precisely because of lack of water to make the local industrial and agricultural production and urban and rural areas