DocumentCode
3101414
Title
Influences to Effluent Quality by Sludge Reduction with Ozonation
Author
Song Tie-hong ; Han Xiang-kui ; Huang Zhen-hua
Author_Institution
Jilin Archit. & Civil Eng. Inst., Jilin, China
fYear
2010
fDate
18-20 June 2010
Firstpage
1
Lastpage
3
Abstract
To discuss the problem of excess sludge reduction, ozonation was used to treat sludge from aerotank.we studied influences to effluent COD, NH3-N and TP by excess sludge reduction. Test indicated that specific desaturase activity of excess sludge decreased with oxidation time; in mixture of sludge and water after oxidation, SCOD increased with time extending; the removal rate of COD and TP had no obviously change,and the removal rate of NH3-N increased a little when access sludge after oxidation was discharged into aerotank.
Keywords
effluents; oxidation; sludge treatment; aerotank; desaturase activity; effluent quality; oxidation time; ozonation; sludge reduction; Biochemistry; Civil engineering; Effluents; Inductors; Oxidation; Production; Sewage treatment; Sludge treatment; Testing; Wastewater treatment;
fLanguage
English
Publisher
ieee
Conference_Titel
Bioinformatics and Biomedical Engineering (iCBBE), 2010 4th International Conference on
Conference_Location
Chengdu
ISSN
2151-7614
Print_ISBN
978-1-4244-4712-1
Electronic_ISBN
2151-7614
Type
conf
DOI
10.1109/ICBBE.2010.5515527
Filename
5515527
Link To Document