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1 水环境现状1.1 水利基础设施逐步改善建国以来,信阳市先后建成了南湾、鲇鱼山、泼河、石山口、五岳5座大型水库,香山、红石嘴等13座中型水库,151座小(一)类水库和700多座小(二)类水库,配套建成了660多座大、中、小型灌区,共建成了68座万亩(667hm~2)以上大型电灌站及900余座小型机电排灌站。沿淮治理三大行洪圩区的铲除,对全市农业的生产和圩区内的经济发展起到了巨大的作用;浉河、小潢河、白露河、陶家河、灌河、明河等河道治理工程相继上马;大型灌区节水改造与续建配套及水库除险加固工程已拉开序幕。
1 Status of Water Environment 1.1 Gradual Improvement of Water Conservancy Infrastructure Since the founding of the People’s Republic of China, Xinyang City successively built 13 medium-sized reservoirs including 5 large reservoirs in Nanwan, Bonyu Mountain, Pohe River, Shishankou and Wuyue, and Xiangshan and Hongshizui, and 151 Small Class I reservoirs and more than 700 small Class II reservoirs, supporting more than 660 large, medium and small irrigated areas. A total of 68 large-scale power station with a mu (667hm2) and over 900 power stations Small electrical and mechanical irrigation and drainage stations. Along the Huaihe River flood control polluting three districts of the eradication of the city’s agricultural production and polder within the economic development has played a significant role; Bahe, Xiao Huanghe, Bailuhe, Tao River, irrigation, river and other river training project Have been launched; large-scale water conservancy renovation and reconstruction projects and reservoir reinforcement project has been kicked off.