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建国以来，益阳市兴建了一大批水库工程，主要分布在安化、桃江两县及赫山、资阳两区的部分地区。到目前为止，全市累计建有中小型水库工程517处（中型9处，小1型75处，小11型433处）。水库Xi程的年供水量达4．45亿时灌溉面积5．77万hd，年发电量3340万kw·ho这些水库工程不仅?
Since the founding of the People’s Republic of China, a large number of reservoirs have been built in Yiyang City, which are mainly distributed in some areas of Anhua and Taojiang counties and Heshan and Ziyang districts. So far, a total of 517 small and medium reservoirs have been built in the city (9 medium-sized, 75 small 1, and 433 small 11). The annual water supply capacity of Xi Cheng Reservoir reached 477 million h irrespective of its annual water supply capacity of 57,700 hd and annual power generation capacity of 33.4 million kw · ho.