Engineering Design and Discussion of a Mixed WWTP in an Industrial Park:Case of a Chemical Industries WWTP in Fujian
The treatment scale of phase Ⅱ of wastewater treatment plant(WWTP)in an industrial park in Fujian province is 20000 m3/d.The wastewater in the industrial park is mainly chemical wastewater.The project fully analyzed the characteristics of industrial park wastewater quality and determined the process route of"classification collection pool + fine grid and aerated sand sink + regulation pool(joint construction of accident pool)+ hydrolytic acidification + initial sedimentation tank + biological reaction tank + secondary sedimentation tank + Fenton advanced oxidation+ triple sedimentation tank + denitrification deep bed filter+ chlorination".The effluent quality shall comply with the first grade A standard of Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant(GB 18918-2002)and the project cost of the WWTP is 279.0673 million yuan.The project combines advanced technology and fine design,discusses some key points of mixed sewage treatment plant in industrial park,and provides certain ideas and case reference for similar industrial WWTPs at home.
万方数据
维普
