Title :
Test study on domestic wastewater treatment by Coagulate-MBR
Author :
Liu, Xudong ; Geng, Linna ; Xiu, Yingmeng
Author_Institution :
Sch. of Municipal & Environ. Eng., Shenyang Jianzhu Univ., Shenyang, China
Abstract :
To enhance the membrane bioreactor treatment effect, improve the sludge characteristics, parallel compared experiments of the submerged membrane bioreactor of adding coagulant (PAFC) and the normal membrane dealing with domestic wastewater was carried out. The results showed that coagulation membrane bioreactor was significantly higher treatment effect than normal membrane bioreactor, the removal efficiency of coagulation-MBR on COD, NH3-N was 92.04%, 96.55%, the normal membrane bioreactor was 90.26% 91.74% As can be seen from the operating pressure, sludge microscope photographs, after adding PAFC, membrane fouling was prevented effectively.
Keywords :
bioreactors; coagulation; maintenance engineering; membranes; sludge treatment; wastewater treatment; COD; PAFC; coagulant; coagulate-MBR; coagulation membrane bioreactor; domestic wastewater treatment; membrane bioreactor treatment effect; membrane fouling; normal membrane; operating pressure; parallel compared experiments; removal efficiency; sludge characteristics; sludge microscope photographs; submerged membrane bioreactor; test study; Aluminum; Biomembranes; Coagulation; Effluents; Microorganisms; Wastewater; Wastewater treatment; MLSS; PAFC; membrane bioreactor; membrane fouling;
Conference_Titel :
Multimedia Technology (ICMT), 2011 International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-61284-771-9
DOI :
10.1109/ICMT.2011.6003372