Title: Design and Operation of Changsha No.8 Water Plant
Abstract: The water cleaning process in Changsha No.8 Water Plant uses flap flocculation reaction,advection sedimentation and air water backflush filter tank,and the outlet water from the flocculation tank and sedimentation tank is collected,stored,adjusted,thickened and dewatered through a centrifuge.DCS automatic monitoring and controlling system is used for the whole plant.Graphite cast iron pipes and steel pipes are used for the water supply and distribution pipe network.In the past more than two years since the process was put into operation,the quality of the effluent water has been completely conforming to the standard for first grade domestic drinking water specified in Appendix A to Code for Planning of Municipal Water Supply Works (GB50282 98) and meeting the requirements of Hygienic Specification for Quality of Domestic Drinking Water (2001).
Publication Year: 2003
Publication Date: 2003-01-01
Language: en
Type: article
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