Design and Application of A2O-MBR Sewage Treatment Station in Nuclear Chemical Irradiated Fuel Reprocessing Plant
A2O-MBR is an economical and effective process for the treatment of domestic sewage.The integrated sewage treatment equipment is suitable for the distributed sewage treatment of small and medium water quantity.The sewage treatment station of a nuclear chemical irradiated fuel reprocessing plant adopts the integrated sewage treatment equipment of A2O-MBR process to design,and the effluent meets the standard A of Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant(GB 18918-2002),and at the same time,it meets the requirements of road cleaning and urban greening indicators in The Reuse of Urban Recycling Water-Water Quality Standard for Urban Miscellaneous Use(GB/T 18920-2020).The electricity charge for engineering operation is 1.10 yuan/t,and the chemicals charge is 0.91 yuan/t without carbon source,and 1.43 yuan with carbon source.Meanwhile,the system layout design adopts 3D forward design to ensure the design accuracy and shorten the design and construction period.
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