Paper Title:
Study on Energy Saving Methods for A2/O Process in Urban Wastewater Treatment Plants
  Abstract

The feasibility of saving energy for A2/O processes was studied in a wastewater treament plant located in beijing by means of field investigation and lab-scale experiment. The results indicate that there are two operable ways to save energy in A2/O processes. One is to control the DO strictly within 2~3 mg/L in aeration tank and to aviod over-aeration,the other is to shift the forepart of the aerated tank into anoxic tank,by which 17.1% of aration could be reduced and about 13.6% of TN removal rate could be increased.

  Info
Periodical
Advanced Materials Research (Volumes 374-377)
Chapter
Chapter 4: Water Purification and Wastewater Treatment
Edited by
Hui Li, Yan Feng Liu, Ming Guo, Rui Zhang and Jing Du
Pages
1081-1084
DOI
10.4028/www.scientific.net/AMR.374-377.1081
Citation
B. T. Liu, F. Z. Li, L. Zhang, "Study on Energy Saving Methods for A2/O Process in Urban Wastewater Treatment Plants", Advanced Materials Research, Vols. 374-377, pp. 1081-1084, 2012
Online since
October 2011
Export
Price
$32.00
Share

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

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

Authors: Jun Sheng Li, Zhi Wei Zhao, Jin Long Zuo
Environmental Biotechnology
Abstract:The effect s of aeration time on the treatment of brewery wastewater in SBR reactor were investigated by using synthetic brewery wastewater....
1200
Authors: Hai Yan Guo, Teng Teng Feng, Zhi Gang Liu, Zhen Guo
Chapter 5: Frontiers of Environment Engineering and Materials
Abstract:Laboratory scale experiments were conducted to study the performance and characteristics of nitrogen (N) and phosphorus (P) removal of a...
2844
Authors: Xiao Yan Tian, Wei Zhang
Chapter 8: Frontiers of Construction Information
Abstract:Based on OSBR discusses different An/water way, different operation condition and different sludge load conditions An/OSBR biological...
4740
Authors: Feng Deng, Rui Zhang
Chapter 1: Environmental Chemistry and Biology
Abstract:The impact of intermittent aeration on aerobic granular sludge in a continuous flow reactor was studied. Nine intermittent aeration modes...
478
Authors: Yong Feng Li, Jian Yu Yang, Guo Cai Zhang
Chapter 14: Researches in Environmental, Geology Science and Sustainable Systems
Abstract:A2O process is shortened form Anaerobic-Anoxic-Aerobic process, which can achieve carbon, nitrogen and phosphate removal, is...
1738