Title :
Notice of Retraction
Enhanced Removal of Phosphorus in Domestic Sewage Treatment with Coagulation-MBR
Author :
Sun Bin ; Wang Jie ; He Yu-qian ; Luo Nan
Author_Institution :
State Key Lab. of Hollow Fiber Membrane Mater. & Processes, Tianjin Polytech. Univ., Tianjin, China
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
In this paper, ferric chloride was used to solve the problem that the low removal of phosphorus in domestic sewage. In the study, the best dosage of the coagulants was analyzed, and the influence of pH, viscosity and membrane fouling resulted from the coagulants would be investigated. The results showed that the removal of phosphorus was best when concentration of the ferric chloride was 15mg/L, removal of total phosphorus (TP) and soluble phosphate of the effluent would be 94.67% and 95.17%; coagulants could reduce pH of the mixed liquor and the concentration should be below 30mg/L, but it did not impact chromaticity of the effluent. It was found that the addition of coagulants could lessen membrane fouling.
Keywords :
biomembranes; bioreactors; coagulation; iron compounds; phosphorus; sewage treatment; coagulation-MBR; domestic sewage treatment; effluent chromaticity; ferric chloride; membrane bioreactor; membrane fouling; total phosphorus removal; Biomembranes; Chemicals; Coagulation; Effluents; Viscosity; Wastewater;
Conference_Titel :
Bioinformatics and Biomedical Engineering, (iCBBE) 2011 5th International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-5088-6
DOI :
10.1109/icbbe.2011.5781040
