Design And Research On The Purification Of Sea Water&Supplied Water Project In Harbor Industrial Area

Harbor industrial area of Tianjin will be the core for the port logistics development in future, and actively guide the heavy equipment manufacturing industry development. As the formation of industry scale, Harbor industrial area actively cultivates the modern service industry, Drives the manufacturing sector to the high-end extension, while the coastal tourism resources, desalination of sea water project and leisure seaside are used to develop three supporting industries.At present, the usage of seawater desalination in Tianjin is given priority to tourism development and fishery breeding. Abundant seawater resources is also taken advantage of water circulation cooling and desalination processing, in order to improve the present situation of water resources nervous. This project is used to transport industrial seawater for the thermoelectric project, Tianjin alkali factory, IGCC, the factory of desalination of sea water, and help users reduce the production cost, and save fresh water resources for the country.This project transports purified seawater and supplies water for Harbor industrial area. The project includes lifting pump station, booster pump station and water pipe. As a starting point, the route of the water pipe by design is located in tourism resort of Tianjin seaside, which is on the Northeast of pressure pump station. It goes on the west along the flood dam to the east coastal avenue protective green belt in right north line, across the Beijing-Tianjin-Hebei high-speed extension cord, A40road, the north and the south coastal line railway, to Harbor industrial area A30road right, across the landscape river, along the road A30south east green belts, to B18road left, across the north and the south coastal line railway, along the B18rode north to desalination of seawater plant, and the water users, etc.The scale of the project designing is500000m3/d, which enhances pump station and pressure pump station. The scale of the equipment installation is330000m3/d for the first phase, and the second phase is500000m3/d. The scale of transport seawater pipeline project designing is500000m3/d in all, and the main pipe for delivering water will be use two DN200glass steel pipe.The sea water purification and water delivery engineering in Tianjin are the advantages of the Harbor industrial area, solving the shortage of water resources. After the completion of the project, it can partially realize Harbor industrial area of Tianjin developing circulation economy, what is more, it can solve the shortage of water resources Harbor industrial area in Tinjin, support the sustainable development of Harbor industrial area. The desalination of seawater project in Tianjin makes advantages of Harbor industrial area, which solves the shortage of water resources and support sustainable development of the city is one of the most effective ways.