Design of a sewage treatment plant project in an electronic industrial park
According to the characteristics of the influent water quality of a sewage treatment plant in an electronic industrial park,using Coarse grill and inlet pump room,Fine grating and grit chamber,Regulating tank(including accident tank),Coagulation primary settling tank,Hydroly-sis acidification tank,Anaerobic-multistage aerobic and anoxic biological reactor,Secondary sedi-mentation tank,Denitrification deep bed filter,Activated carbon(coke)adsorption fluidized bed,Alumina adsorption filter,Contact disinfection treatment processes.In addition,a high-guaranteed and flexibly switchable operation mode is designed for problems such as refractory COD,and fluor-ide.This project introduces the technological processes,main design parameters and operation effect of the sewage treatment plant.The effluent of the sewage plant can stably reach COD,BOD5,NH3-N,total phosphorus Surface water environmental quality standard(GB 3838-2002)Class Ⅲ standards water quality standards.
Fluorine-containing industrial wastewaterQuasi Class ⅢActivated carbon(coke)adsorption fluidized bedAlumina adsorption filter
万方数据
维普
