Improved solubilization of activated sludge by ozonation in pressure cycles

Chemosphere

Volumn 87, Issue 6, 2012, Pages 637-643

  Cheng, Chia Jung ^a   Andy Hong, P K ^a   Lin, Cheng Fang ^b  

^a University of Utah   (United States)

^b NATIONAL TAIWAN UNIVERSITY   (Taiwan)

Author keywords

Activated sludge; Ozonation; Pressure cycles; Solubilization

Indexed keywords

ACTIVATED SLUDGE PROCESS; ANAEROBIC DIGESTION; DISINTEGRATION; OZONE; OZONE WATER TREATMENT; OZONIZATION; SOLUBILITY; WASTEWATER TREATMENT;

ACTIVATED SLUDGE; AFTER-TREATMENT; KINETIC LIMITATIONS; PRESSURE CYCLES; SLUDGE SOLUBILIZATION; SOLUBILIZATION; TOTAL PHOSPHOROUS; TOTAL SUSPENDED SOLIDS;

SLUDGE DIGESTION;

ACTIVATED SLUDGE; CHEMICAL OXYGEN DEMAND; OZONE; PHOSPHORUS; PRESSURE FIELD; PROTEIN; SOLUBILIZATION; WASTEWATER; WATER TREATMENT;

ACIDIFICATION; ACTIVATED SLUDGE; ARTICLE; BIOMASS; CELL MEMBRANE; CHEMICAL OXYGEN DEMAND; CONCENTRATION (PARAMETERS); CYTOPLASM; DIFFUSION; HYDROLYSIS; OZONATION; PH; PRESSURE; SOLUBILIZATION;

EID: 84862815486     PISSN: 00456535     EISSN: 18791298     Source Type: Journal    
DOI: 10.1016/j.chemosphere.2012.02.001     Document Type: Article

References (23)

1. APHA Standard Methods for the Examination of Water and Wastewater 2005, American Public Health Association, Washington, DC. 20th ed.
2. Bougrier C., Battimelli A., Delgenes J.-P., Carrere H. Combined ozone pretreatment and anaerobic digestion for the reduction of biological sludge production in wastewater treatment. Ozone Sci. Eng. 2007, 29:201-206.
3. Caravelli A., Giannuzzi L., Zaritzky N. Effect of ozone on filamentous bulking in a laboratory scale activated sludge reactor using respirometry and INT-dehydrogenase activity. J. Environ. Eng. 2006, 132:1001-1010.
4. Cha Z., Lin C.-F., Cheng C.-J., Hong P.K.A. Removal of oil and oil Sheen from produced water by pressure-assisted ozonation and sand filtration. Chemosphere 2010, 78:583-590.
5. Chu L.-B., Yan S.-T., Xing X.-H., Yu A.-F., Sun X.-L., Jurcik B. Enhanced sludge solubilization by microbubble ozonation. Chemosphere 2008, 72:205-212.
6. Chu L., Wang J., Wang B., Xing X.-H., Yan S., Sun X., Jurcik B. Changes in biomass activity and characteristics of activated sludge exposed to low ozone dose. Chemosphere 2009, 77:269-272.
7. Chu L., Yan S., Xing X.-H., Sun X., Jurcik B. Progress and perspectives of sludge ozonation as a powerful pretreatment method for minimization of excess sludge production. Water Res. 2009, 43:1811-1822.
8. Dogruel S., Sievers M., Germirli-Babuna F. Effect of ozonation on biodegradability characteristics of surplus activated sludge. Ozone Sci. Eng. 2007, 29:191-199.
9. Dziurla M.A., Salhi M., Leroy P., Paul E., Ginestet Ph., Block J.C. Variations of respiratory activity and glutathione in activated sludges exposed to low ozone doses. Water Res. 2005, 39:2591-2598.
10. Frigon D., Isazadeh S. Evaluation of a new model for the reduction of excess sludge production by ozonation of return activated sludge: what solids COD fraction is affected?. Water Sci. Technol. 2011, 63(1):156-163.
11. Hong P.K.A., Nakra S. Rapid extraction of sediment contaminants by pressure cycles. Chemosphere 2009, 74:1360-1366.
12. Hong P.K.A., Cai X., Cha Z. Pressure-assisted chelation extraction of lead from contaminated soil. Environ. Pollut. 2008, 153:14-21.
13. Hong P.K.A., Nakra S., Kao C.M.J., Hayes D.F. Pressure-assisted ozonation of PCB and PAH contaminated sediments. Chemosphere 2008, 72:1757-1764.
14. Johnson K.L. Similarity analysis of DNAs. Methods for general and molecular bacteriology 1994, 662-664. American Society for Microbiology, Washington, DC. P. Gerhardt, R.G.E. Murray, W.A. Wood, N.R. Krieg (Eds.).
15. Kianmehr P., Parker W., Seto P. An evaluation of protocols for characterization of ozone impacts on WAS properties and digestibility. Bioresour. Technol. 2010, 101:8565-8572.
16. Manterola G., Uriarte I., Sancho L. The effect of operational parameters of the process of sludge ozonation on the solubilisation of organic and nitrogenous compounds. Water Res. 2008, 42:3191-3197.
17. Park C.B., Clark D.S. Rupture of the cell envelope by decompression of the deep-sea methanogen Methanococcus jannaschii. Appl. Environ. Microbiol. 2002, 68:1458-1463.
18. Park K.Y., Ahn K.-H., Maeng S.K., Hwang J.H., Kwon J.H. Feasibility of sludge ozonation for stabilization and conditioning. Ozone Sci. Eng. 2003, 25:73-80.
19. Pavlostathis S.G., Gossett J.M. A kinetic model for anaerobic digestion of biological sludge. Biotechnol. Bioeng. 1986, 28:1519-1530.
20. Weemaes M., Grootaerd H., Simoens F., Verstraete W. Anaerobic digestion of ozonized biosolids. Water Res. 2000, 34:2330-2336.
21. Yasui H., Komatsu K., Goel R., Li Y.Y., Noike T. Full-scale application of anaerobic digestion process with partial ozonation of digested sludge. Water Sci. Technol. 2005, 52(1-2):245-252.
22. Yeom I.T., Lee K.R., Lee Y.H., Ahn K.H., Lee S.H. Effects of ozone treatment on the biodegradability of sludge from municipal wastewater treatment plants. Water Sci. Technol. 2002, 46(4-5):421-425.
23. Zhang G., Yang J., Liu H., Zhang J. Sludge ozonation: disintegration, supernatant changes and mechanisms. Bioresour. Technol. 2009, 100:1505-1509.