DocumentCode :
2525127
Title :
The Port Chemical Cabin Washing Wastewater Treatment by Ozonation-Biological Aerated Filter
Author :
Cong, Cong ; Xiaojun Wang
Author_Institution :
Coll. of Environ. Sci. & Eng., South China Univ. of Technol., Guangzhou, China
fYear :
2009
fDate :
11-13 June 2009
Firstpage :
1
Lastpage :
4
Abstract :
The ozonizing-biological aerated filter (BAF) process was used to treat the port chemical cabin washing wastewater . According to the characteristics of port chemical cabin washing wastewater with high CODcr, variable quality and complicated composition, the initial pH, the dosage of ozone and catalyzer, the bio-degrade ability of the wastewater, and effect of the hydraulic retention time (HRT) of BAF were investigated in this paper. The result showed that when the influent CODcr was about 1700 mg/L, using the combination processes which the dosage of ozone was 538~716 mg/L, HRT of BAF was 30 hours respectively. The effluent qualities were CODcr less than 250 mg/L. This process could effectively treat this kind of high concentration organic wastewater.
Keywords :
bioreactors; catalysis; catalysts; environmental degradation; filtration; ozone; wastewater treatment; biodegrade ability; catalyzer; effluent qualities; hydraulic retention time; ozone; ozone dosage; ozonizing-biological aerated filter; port chemical cabin; time 30 hour; washing wastewater; wastewater treatment; Absorption; Biodegradation; Chemical technology; Cleaning; Filters; Filtration; Inductors; Petroleum; Pollution; Wastewater treatment;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Bioinformatics and Biomedical Engineering , 2009. ICBBE 2009. 3rd International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2901-1
Electronic_ISBN :
978-1-4244-2902-8
Type :
conf
DOI :
10.1109/ICBBE.2009.5163641
Filename :
5163641
Link To Document :
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