Treatment Performance of Membrane Bioreactor for Organic Acid Fermentation

Abstract:

Article Preview

This study focused on the treatment performance of membrane bioreactor (MBR) coupled with intermittent ozone bubbling for the effective recovery of dissolved organics from coagulated fresh sewage sludge. Intermittent ozone bubbling was effective in the prevention of permeation resistance increase caused by particle accumulation on membrane surface, which result in keeping high permeation flux. MBR with intermittent ozone bubbling is believed to be an effective system for the recovery of organic matter usefully utilized in biological denitrification as well as membrane fouling reduction.

Info:

Periodical:

Key Engineering Materials (Volumes 326-328)

Edited by:

Soon-Bok Lee and Yun-Jae Kim

Pages:

831-834

DOI:

10.4028/www.scientific.net/KEM.326-328.831

Citation:

J. O. Kim et al., "Treatment Performance of Membrane Bioreactor for Organic Acid Fermentation", Key Engineering Materials, Vols. 326-328, pp. 831-834, 2006

Online since:

December 2006

Export:

Price:

$35.00

[1] Yanagi C., Sato M. and Takahara Y.,: Desalination, Vol. 98 (1994), pp.161-170.

[2] Kiriyama K., T. Adachi and Y. Tanaka: Journal of Japan Sewage Works Association, Vol. 16, No. 2 (1993), pp.127-132.

[3] Kim J. -O., I. Somiya and N. Kishimoto: Environmental Engineering Research (in Japanese), Vol. 35 (1999), pp.265-272.

[4] Miyata T., Master's thesis, Department of Environmental Engineering, Kyoto University (1989).

[5] APHA/AWWA/WEF, Standard Methods for the Examination of Water and Wastewater, 20th edition, Washington DC, USA (1998). 500 1500 2500 3500 0 30 60 90 Time (day) TOC (mgC/L) Feed Permeate Without Ozonation Ozonation.

41.

27 0.

1.

2.

3.

4.

5 Without Ozonation Ozonation (TOC p ) / (TOC i).

In order to see related information, you need to Login.