Effective sludge solubilization treatment by simultaneous use of ultrasonic and electrochemical processes

Water Science and Technology

Volumn 53, Issue 6, 2006, Pages 37-42

  Watanabe, T ^a   Zeng, D Y ^a   Cho, K J ^a   Kuroda, M ^a  

^a GUNMA UNIVERSITY   (Japan)

Author keywords

Alkaline condition; Electrolysis; Sludge disintegration; Solubilization; Sonication; Ultrasound

Indexed keywords

SLUDGE SOLUBILIZATION; SONICATION; SPECIFIC ENERGY; ULTRASONIC GENERATOR;

ALKALINITY; CHEMICAL OXYGEN DEMAND; DISINTEGRATION; ELECTRIC CURRENTS; ELECTROLYSIS; IRRADIATION; ULTRASONICS;

SEWAGE TREATMENT;

ALKALINITY; CHEMICAL OXYGEN DEMAND; DISINTEGRATION; ELECTRIC CURRENTS; ELECTROLYSIS; IRRADIATION; SEWAGE TREATMENT; ULTRASONICS;

CHEMICAL OXYGEN DEMAND; ELECTROCHEMICAL METHOD; ELECTROKINESIS; SLUDGE; SOLUBILIZATION; WASTE TREATMENT;

ACTIVATED SLUDGE; ALKALINITY; ARTICLE; CHEMICAL OXYGEN DEMAND; CONTROLLED STUDY; ELECTRIC CURRENT; ELECTRIC POTENTIAL; ELECTROLYSIS; EXPERIMENTAL DESIGN; FEASIBILITY STUDY; INTERMETHOD COMPARISON; REACTOR; SLUDGE DIGESTION; SLUDGE TREATMENT; SOLUBILIZATION; ULTRASOUND; WASTE WATER MANAGEMENT;

ELECTROCHEMISTRY; ELECTROLYSIS; HYDROGEN-ION CONCENTRATION; OSCILLOMETRY; REFUSE DISPOSAL; SEWAGE; SONICATION; ULTRASONICS; WASTE DISPOSAL, FLUID; WASTE MANAGEMENT; WATER POLLUTION; WATER PURIFICATION;

EID: 33744500734     PISSN: 02731223     EISSN: None     Source Type: Book Series    
DOI: 10.2166/wst.2006.168     Document Type: Article

References (11)

1. Aravinthan, V., Mino, H., Satoh, S., Takizawa, S. and Matsuo, T. (1998). Alkaline, acid and thermal solubilization for minimization of waste sludge. Environ. Eng. Res., 35, 189-198.
2. Chiu, Y., Chang, C., Lin, J. and Huang, S. (1997). Alkaline and ultrasonic pretreatment of sludge before anaerobic digestion. Wat. Sci. Tech., 36(11), 155-162.
3. Dubois, M., Gilles, K.A., Hamilton, J.K., Rebers, P.A. and Smith, F. (1956). Colorimetric method for determination of sugars and related substances. Anal. Chem., 28(3), 350-356.
4. Goel, R., Tokutomi, T. and Yasui, H. (2003). Anaerobic digestion of excess activated sludge with ozone pretreatment. Wat. Sci. Tech., 47(12), 207-214.
5. Kopp, J., Muller, J., Dichtl, N. and Schwedes, J. (1997). Anaerobic digestion and dewatering characteristics of mechanically disintegrated excess sludge. Wat. Sci. Tech., 36(11), 129-136.
6. Neis, U., Nickel, K. and Tiehm, A. (2001). Ultrasonic disintegration of sewage sludge for enhanced anaerobic biodegradation. In Advances in Sonochemistry, Vol. 6, Mason, T.J. and Tiehm, A. (eds), Elsevier Science, Amsterdam, pp. 59-90.
7. Peterson, G.L. (1977). A simplification of the protein assay method of Lowry et al. which is more generally applicable. Analytical Biochem., 83, 346-356.
8. Standard Methods for the Examination of Water and Wastewater (1998). 20th edn, American Public Health Association/American Water Works Association/Water Environmental Federation, Washington DC, USA.
9. Tiehm, A., Nickel, K., Zellhon, M. and Neis, U. (2001). Ultrasonic waste activated sludge disintegration for improving anaerobic stabilization. Wat. Res., 35(8), 2003-2009.
10. Watanabe, T., Zeng, D., Cho, K. and Kuroda, M. (2004). Sludge disintegration treatment by the simultaneous use of ultrasonic and electrochemical processes. Environ. Eng. Res., 41, 521-530.
11. Weemaes, M., Grootaerd, H., Simoens, F. and Verstaete, W. (2000). Anaerobic digestion of ozonized biosolids. Wat. Res., 34(8), 2330-2336.