Discussion On Recycle And Reuse Of Sewage In Daqing Gas Turbine Power Plant

Water is one of the most important natural resources in the world because there is no life without water. A reliable water supply is the prerequisites in permanent residential areas, so the water plays a vital role in urban development. What should be regret is that wastewater and waste generated in a city is the main factors causing the environmental pollution. Therefore measures must be taken to handle the wastewater properly , and the establishment of a collecting, transmission, processing and utilization of drainage engineering facilities have very important significance on aspects of environmental protection, health, and economic .In recent years,the IMS wastewater treatment technology characterized by SF+ UF+ RO+ EDI has been quick and widely accepted in domestic markets .Is the development trent of wastewater treatment technology.The technology is mature and reliable,The quality of product water is good,low cost,high automation,perfect environmental benefits and so on.This thesis was about the treatment of domestic sewage and industrial wastewater in Daqing gas turbine electric power plant, which adopted modern whole membrane water treatment technology in the existing drainage facilities that combined with economic strength, technical management ability and the future development trend of the power plant . It examed two crafts—combination of MBR+ RO and that of automatic flotation device + ultrafiltration device + the reverse osmosis device, than selected the combination of MBR+ RO to remove organic matter, chromaticity, hardness and most ion in the waste water effectively, Finally achieved the purpose of gas turbine power plant sewage treatment.