Title :
Notice of Retraction
Laboratorial Research on the Treatment of Multi-A/O Process to Municipal Wastewater
Author :
Huifang Dong ; Dapeng Deng ; Dagong Li
Author_Institution :
Dept. of Urban Constr., Hebei Inst. of Archit. & Civil Eng., Zhangjiakou, 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.
Referring to the parameter of wastewater treatment plant, the operational parameters of this experiment were listed as followed: The total amounts of inlet water from the three points decreased from 55% to 30% and at last, to 15%; Sludge concentration was between 2500mg/L~4000mg/L; sludge was about 8d;Aerobic zone DO=2~4mg/L:Sludge return ration R=100%:Water temperature was 26~28°C. Change C/N at every influent point. C/N gradually increases from 3.3 to 5, and when C/N was 5, COD in effluent was 13mg/L, total nitrogen was 7mg/L, total phosphorus was 0.56mg/L. The index met the requirement of national one class B standard.
Keywords :
effluents; nitrogen; phosphorus; refuse disposal; sludge treatment; wastewater treatment; Laboratorial research; aerobic zone; effluent; inlet water; multistage A/O; municipal wastewater treatment plant; operational parameters; sludge concentration; sludge return ration; total nitrogen; total phosphorus; Carbon; Effluents; Inductors; Microorganisms; Nitrogen; Water resources;
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.2011.5780981
