The impact of aeration flow on domestic sewage treatment in a se-quencing batch biofilm reactor (SBBR)
S. Wang, B.y. Jiang, X.t. Liang, Z.m Sun, H.t. Dong, Jinlong Zheng, Rui Li, Chicheng Zhang, Kexian Yi
Available Online September 2015.
- https://doi.org/10.2991/ifeesm-15.2015.294How to use a DOI?
- sequencing batch biofilm reactor (SBBR); aeration amount; simultaneous nitrification and denitri-fication (SND)
- A pilot scale sequencing batch biofilm reactor (SBBR) for treating wastewater was used for the purpose of investigating treatment performance under different aeration flows(10m3/h 12m3/h 14m3/h 16m3/h 18m3/h 20m3/h 22m3/h 24m3/h),by analyzing the changeable concentra-tion of COD NH4+-N NH3--N NH2--N and TN both influent and effluent. To find the optimum condition of aeration, provide a reference for practical engineering application. The experimental results showed that, the amount of aeration have less effect on COD removal efficiency but on ni-trogen removal. The SBBR could achieve a higher degree of SND, and TN removal could maintain around 62% , the quality of effluent meet level 1B standard of Discharge standard of pollutants for municipal wastewater treatment plant When the aeration flow was controlled the range of 16~18mg/L.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - S. Wang AU - B.y. Jiang AU - X.t. Liang AU - Z.m Sun AU - H.t. Dong AU - Jinlong Zheng AU - Rui Li AU - Chicheng Zhang AU - Kexian Yi PY - 2015/09 DA - 2015/09 TI - The impact of aeration flow on domestic sewage treatment in a se-quencing batch biofilm reactor (SBBR) BT - Proceedings of the 2015 International Forum on Energy, Environment Science and Materials PB - Atlantis Press SP - 1600 EP - 1604 SN - 2352-5401 UR - https://doi.org/10.2991/ifeesm-15.2015.294 DO - https://doi.org/10.2991/ifeesm-15.2015.294 ID - Wang2015/09 ER -