Synergism of Novel Sequence Bio-ecological Process and Biological Aerated Filter for Sewage Treatment in Cold Climate

张鹏; 海热提; 周东凯; 何一群; 白志远

doi:10.1016/S1004-9541(11)60069-4

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Synergism of Novel Sequence Bio-ecological Process and Biological Aerated Filter for Sewage Treatment in Cold Climate

Updated：2026-01-06

- Synergism of Novel Sequence Bio-ecological Process and Biological Aerated Filter for Sewage Treatment in Cold Climate
- Chinese Journal of Chemical Engineering Vol. 19, Issue 5, Pages: 881-889(2011)
- Affiliations：
  
  Department of Environmental Science and Technology, College of Chemical Engineering, Beijing University of Chemical Technology,Beijing,China,100029
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(11)60069-4
  CLC：
- Published：2011
- Accepted：
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ZHANG Peng, HAI Reti, ZHOU Dongkai, HE Yiqun, BAI Zhiyuan. Synergism of Novel Sequence Bio-ecological Process and Biological Aerated Filter for Sewage Treatment in Cold Climate[J]. , 2011, 19(5): 881-889.
DOI：

ZHANG Peng, HAI Reti, ZHOU Dongkai, HE Yiqun, BAI Zhiyuan. Synergism of Novel Sequence Bio-ecological Process and Biological Aerated Filter for Sewage Treatment in Cold Climate[J]. , 2011, 19(5): 881-889. DOI： 10.1016/S1004-9541(11)60069-4.

摘要

Abstract

A lab-scale integrated treatment system including the novel sequence bio-ecological process (SBEP) and biological aerated filter (BAF) for a sewage mixture (chemistry laboratory wastewater and domestic sewage) was presented in this paper. The main objective of the study was to test the contribution of artificial aeration

recirculation ratio and mass concentration of steel slag on pollutant removal in winter when the plants are dormant. It had been shown that SBEP and BAF play different roles in removing contaminants from wastewater. During the airflow experiment

the removal efficiency of COD and TP in SBEP was higher than that in BAF

whereas BAF can compensate for the deficiency of SBEP where no significant improvement on ammonium nitrogen removal is observed. Yet

the removal efficiencies of COD

TP and NH

-N in SBEP could be improved apparently when different recirculation ratio or various mass concentration of steel were applied. Especially

when the airflow of 0.06 L·h

-1

the recirculation ratio rate of 80% and the mass concentration of steel of 2.2-2.4 g·L

-1

were applied

the highest efficiency of 94.6%

77.9% and 80.7% for COD

TP and NH

-N were achieved

respectively. The inte-grated treatment system of SBEP and BAF was proved to be an effective wastewater treatment technique and a better alternative to treat domestic sewage.

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