Influence of pH and temperature on soluble substrate generation with primary sludge fermentation

Bioresource Technology

Volumn 100, Issue 1, 2009, Pages 380-386

  Cokgor, Emine Ubay ^a   Oktay, Seda ^b   Tas, Didem Okutman ^a   Zengin, Gulsum Emel ^a   Orhon, Derin ^c  

^a ISTANBUL TECHNICAL UNIVERSITY   (Turkey)

^b Tannery Organized District   (Turkey)

^c Turkish Academy of Sciences   (Turkey)

Author keywords

COD fractions; Mass balance; Nutrient removal; Soluble fermentation products; Volatile fatty acids

Indexed keywords

ACETIC ACID; EFFLUENTS; FERMENTATION; NUTRIENTS; PH EFFECTS; TEMPERATURE CONTROL; WASTEWATER TREATMENT;

COD FRACTIONS; FERMENTATION PRODUCTS; INFLUENCE OF PH; MASS BALANCE; NUTRIENT RELEASE; NUTRIENT REMOVAL; SOLUBLE SUBSTRATES; TEMPERATURE CHANGES;

VOLATILE FATTY ACIDS;

ACETIC ACID; NITROGEN; PHOSPHORUS; VOLATILE FATTY ACID;

BIODEGRADATION; FERMENTATION; MASS BALANCE; NUTRIENT; PH; PHOSPHORUS; SEDIMENTATION; SUBSTRATE; TEMPERATURE; VOLATILE ORGANIC COMPOUND;

ARTICLE; BIODEGRADATION; EFFLUENT; FERMENTATION; LIPID COMPOSITION; PH MEASUREMENT; PRIORITY JOURNAL; SEDIMENTATION; SLUDGE; TEMPERATURE SENSITIVITY;

EID: 51349141193     PISSN: 09608524     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.biortech.2008.05.025     Document Type: Article

References (25)

1. Ahn Y.H., and Speece R.E. Elutriated acid fermentation of municipal primary sludge. Water Res. 40 (2006) 2210-2220
2. Arnai Z.C., Gutierrez J.C., and Lebrato J. Biomass stabilization in the anaerobic digestion of wastewater sludges. Bioresour.Technol. 97 10 (2006) 1179-1184
3. Bannister S.S., Pitman A.R., and Pretorius W.A. The solibilisation of N and P during sludge acid fermentation and precipitation of the resultant P. Water SA 24 (1998) 337-342
4. Batstone D.J., Keller J., Angelidaki I., Kalyuzhnyi S.V., Pavlostathis S.G., Rozzi A., Sanders W.T.M., Siegrist H., and Vavilin V.A. Anaerobic Digestion Model no 1. Scientific and Technical Report No. 13 (2002), IWA Publishing, London, UK
5. Bouzas A., Ribes J., Ferrer J., and Seco A. Fermentation and elutriation of primary sludge: Effect of SRT on process performance. Water Res. 41 (2007) 747-756
6. Chen Y., Jiang S., Yuan H., Zhou Q., and Gu G. Hydrolysis and acidification of waste activated sludge at different pHs. Water Res. 41 (2007) 683-689
7. Cokgor E.U., Oktay S., Zengin G.Z., Artan N., and Orhon D. Effect of primary sludge fermentation products on mass balance for biological treatment. Water Sci. Technol. 51 (2005) 105-114
8. Cokgor E.U., Zengin G.E., Tas D.O., Oktay S., Randall C.W., and Orhon D. Respirometric assessment of primary sludge fermentation products. J. Environ. Eng. ASCE 132 (2006) 68-74
9. Ferreiro N., and Soto M. Anaerobic hydrolysis of primary sludge: influence of sludge concentration and temperature. Water Sci. Technol. 47 (2003) 239-246
10. Gonçalves R.F., Charlier A.C., and Sammut F. Primary fermentation of soluble and particulate organic matter for wastewater treatment. Water Sci. Technol. 30 (1994) 53-62
11. Henze M., Grady Jr. L.C.P., Gujer W., Marais G.V.R., and Matsuo T. A general model for single-sludge wastewater treatment systems. Water Res. 21 (1987) 505-515
12. Henze M., and Mladenovski C. Hydrolysis of particulate substrate by activated sludge under aerobic, anoxic and anaerobic conditions. Water Resour. 25 (1991) 61-64
13. ISO, 1986. Water quality-determination of the chemical oxygen demand. Ref No. ISO 6060.
14. Maharaj I., and Elefsiniotis S.S. The role of HRT and low temperature on the acid-phase anaerobic digestion of municipal and industrial wastewaters. Bioresour. Technol. 76 (2001) 191-197
15. McInerney M.J. Anaerobic Hydrolysis and Fermentation of Fats and Proteins. In: Zehnder A.J.B. (Ed). Biology of Anaerobic Microorganisms (1988), Wiley, New York
16. Moser-Engeler R., Udert K.M., Wild D., and Siegrist H. Products from primary sludge fermentation and their suitability for nutrient removal. Water Sci. Technol. 38 (1998) 265-273
17. Oehmen A., Yuan Z., Blackall L.L., and Keller J. Short-term effects of carbon source on the competition of PAO and GAO. Water Sci. Technol. 50 (2004) 139-144
18. Okutman D., Övez S., and Orhon D. Hydrolysis of settlable substrate in domestic sewage. Biotechnol. Lett. 23 (2001) 1907-1914
19. Orhon D., and Artan N. Modelling of Activated Sludge Systems (1994), Technomic Publishing Co. Inc., Lancester, Pennsylvania
20. Pitman A.R., Lötter L.H., Alexander W.V., and Deacon S.L. Fermentation of raw sludge and elutriation of resultant fatty acids to promote excess biological phosphorus removal. Water Sci. Technol. 25 (1992) 185-194
21. Randall C.W., Barnard J.L., and Stensel H.D. Design and Retrofit of Wastewater Treatment Plants for Biological Nutrient Removal. In: Eckenfelder W.W., Malina J.F., and Patterson J.W. (Eds). Water Quality Management Library (1992), Technomic Publishing Company, Lancaster, Pennsylvania vol. 5
22. Rodriguez G.C., Gonzalez-Barcelo O., and Gonzalez-Martinez S. Wastewater fermentation and nutrient removal in sequencing batch reactors. Water Sci. Technol. 38 (1998) 255-264
23. Skalsky D.S., and Daigger G.T. Wastewater solids fermentation for volatile acid production and enhanced biological phosphorus removal. Water Environ. Res. 67 (1995) 230-237
24. Standard Methods for the Examination of Water and Wastewater, 1995.19th edn. American Public Health Association/American Water Works Association/Water Environment Federation, Washington DC, USA.
25. Ucisik, A.S., 2001. Controlled acidification of primary and activated sludge. M.Sc. Thesis, Technical University of Denmark.