Pilot Study on the Combined Process of Iron Carbon Microelectrolysis Fenton Oxidation Anaerobic Aerobic Treatment of Raw Material Wastewater
Considering the characteristics of high concentration raw material production wastewater with high COD,high toxicity,and poor biodegradability,it is difficult to achieve stable and up-to-standard discharge of effluent water solely using biochemical treatment processes.Firstly,iron carbon microelectrolysis and Fenton Oxidation processes are used to pretreat raw material wastewater,and then multi-stage combination processes such as anaerobic-aerobic-ozone oxidation are used for deep treatment.Through multiple pilot tests,the economic and technical feasibility of this combination process is verified,with the COD concentration in the effluent water below 60 mg/L,and optimal parameters are provided for the stable operation of actual engineering processes.
raw material production wastewateriron carbon microelectrolysiscombined processpilot