the preliminary design of a 200000 t/d water supply plant in a city of Hebei Province. It is preliminarily proposed that the process flow of the water supply plant is coagulation sedimentation filtration disinfection. The folded plate flocculation tank is used for coagulation, the inclined tube sedimentation tank is used for sedimentation, the ordinary filter tank is used for filtration, and the chlorine dioxide agent is used for disinfection. The design and calculation of each structure unit ar
河北省某市20万td给水厂初步设计-10096字.docx