The Effect of Biology Activity on WS during Anaerobic Digestion

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Abstract:

The effect of biology activity on liquid indicators (pH, SCOD, VSS ,SOP etc.) and solid indicators (PHA , hepatin, TP etc.) of phosphorus-rich waste sludge during the anaerobic digestion were studied in this paper. Sludge used in this study was obtained from a sewage treatment plant in which the A/O process was used. The results indicated that the hydrolyzing of waste sludge was promoted by the addition of bacterium inhibitor in the beginning of experiment. However, the presence of bacterium inhibitor was disadvantage to both hydrolyzed and biological release mechanism of phosphorus in anaerobic digestion system.

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Periodical:

Advanced Materials Research (Volumes 194-196)

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790-793

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February 2011

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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[1] G.J.F. Smolders, J. van der Meij, M.C.M. van Loosdrecht et al. 1994. (42): 461-470.

Google Scholar

[2] M. Pijuan, A. Guisasola, J.A. Baeza,. et. al. Biochemical Engineering Journal. 2005 (26):184-190.

Google Scholar

[3] Yinguang Chen, Su Jiang, Hongying Yuan, et. al. Water Research 2007(41): 683-689.

Google Scholar

[4] Sebastian Borowski, Jozef Stanislaw Szopa. Bioresource Technology 2007(98): 1199-1207.

Google Scholar

[5] Noboru Takiguchi, Machiko Kishino, Akio Kuroda, et. al. Bioresource Technology 2007(98): 2533-2537.

Google Scholar

[6] Hua Zou, Guocheng Du, Wen-Quan Ruan et. al. World Journal of Microbiology & Biotechnology, 2006, 22: 701-706.

Google Scholar

[7] American Pubic Health Association (APHA). 1998. Washington, DC: American Public Health Association, 254-516.

Google Scholar

[8] Y. Comeau, K.J. Hall, W.K. Oldham. Appl. Environ. Micorobiol. 1988(54): 2325-2327.

Google Scholar