Seawater Industr年上y
Seawater Desalination Successfu謝她l Case
1. Background
Desalination technology is 電很a water treatment technology tha我得t has emerged in rec請樂ent decades. Reverse osmosi場技s technology has the character如請istics of low water produ信知ction energy consumption, 舊書wide application range工購, short construction period, and 服海no geographical restrict科著ions. With the deter地森ioration of water resources shor區煙tage and the continuous water poll農個ution, water conservation and cr從到oss-basin water transfer can拍頻not fundamentally 區照solve the crisis of water shortage in c為南oastal cities. Hum兒化ans have begun to ask for 算遠water from the sea. Reverse osmosis te筆票chnology has been 費分used to turn seawater into u土長seful resources, provi村報ding coastal cities w金湖ith sustainable water還化 solutions.
2. Project Information
The project is one of t老身he key projects at the municipal頻市 level, which is supported by雨著 the state for energy conservati舞用on, emission red飛南uction and the developm了友ent of circular e暗行conomy.
Project Location：Shandong China
Water Quality：Seawater near月機 the city
Use of Permeate water：Tap water or低站 irrigation
Time in Operati亮國on ：2012
Capacity：2000m3/d
Type of Element：Seawater Desalination Elements
Operation Life Time作老：Over 5 years
Analyze the cost 來時of water produced by the desalina厭不tion system: the cost of chemical低空s (flocculant, bactericide, scale好風 inhibitor, reducing白機 agent, etc.) is RMB路她 0.35 / t, electric用通ity cost (pumps an河靜d other electri暗市cal equipment) is&nbs房現p;RMB 2.35 / t, labor and ma場大nagement cost is RMB 0.5 / t, and the total operat快匠ing cost is RMB 3.2 / t. The cost per ton of 劇黃water for desalinat廠鐘ion comes mainly from electricity cos你說ts, and power plants have a cost adva近影ntage in this regard. The proje子電ct can save about 1.75 million to黑訊ns of tap water each year, eff女著ectively alleviating the微北 severe water shortag外站e in the area, and has林喝 obvious environmental and econo美你mic benefits.
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