LIU Jian-lin,XIE Jie.Application of Membrane Fenton Coupling Technology in Wastewater Advanced Treatment[J].China Water & Wastewater,2020,36(22 22):145-151.
Application of Membrane Fenton Coupling Technology in Wastewater Advanced Treatment
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第36卷
Number:
22 22
Page:
145-151
Column:
Date of publication:
2020-11-17
- Keywords:
- membrane Fenton(mFenton); ultrafiltration; advanced oxidation; advanced treatment; biodegradation
- Abstract:
- The membrane Fenton technology is newly invented by coupling modified Fenton process with ultrafiltration. It has shown effective removal of COD, total suspended solids (TSS), total phosphorus (TP), fluoride and other contaminants in wastewater. Through a series of laboratory research, pilot and commercial scale demonstration projects, the applicability and high efficiency of membrane Fenton technology have been preliminarily verified, indicating that it integrates various mechanisms such as advanced oxidation process (AOP), coagulation, chemical precipitation, adsorption and membrane separation. The long operation of a commercial scale demonstrative project showed that the average effluent COD, TP could consistently meet level Ⅲ criteria in the Environmental Quality Standards for Surface Water (GB 3838-2002). The operating cost was about 1.89 yuan/m3. The pilot research on treatment of concentrated RO reject water from dyeing and printing industry showed that the effluent COD and TSS could meet the first level A criteria specified in Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB 18918-2002), while TP could meet level Ⅲ criteria in Environmental Quality Standards for Surface Water (GB 3838-2002).
Last Update:
2020-11-17