南垭河三级电站给水工程,日产水量2.8～3.3万t。按国内现有工艺建成的生产规模为1.5～2.0万t的水厂占地都较大,不适合本电站地处峡谷,场地狭小的实际情况。经多次试验反复研究,选择了既能满足电站供水要求,又能减少占地的同向流斜板沉淀池方案。其工艺流程为:取水泵房→混合配水井→机械反应池→同向流斜板沉淀池—— Nanyua three power station water supply project, Nissan water 2.8 ~ 33000 t. According to the existing domestic technology, the scale of production of 1.5 ~ 20,000 t water plant covers a large area, not suitable for the power station is located in the gorge, the actual situation of small space. After repeated experiments many times, I chose the plan of sedimentation tank with the same direction that can meet the water supply requirements of the power station and reduce the area occupied. The process is: take the water pump room → mixing water well → mechanical reaction tank → inclined sloping plate settling tank -