Study on the Short-cut Nitrification which in a Sequencing Batch Reactor (SBR) under the Effect of Temperature and Ph

DOI

10.2991/emeit.2012.127How to use a DOI?

Keywords

short-cut nitrification, temperature, pH, SBR

Abstract

In order to research the effect of temperature and pH on the short-cut nitrification, using simulation sewage water as test water , research the material changes in the SBR reactor by change the temperature and pH. The result show that the short-cut nitrification still can proceed when the temperature is at 18°C.And the average removal rate of ammonia nitrogen and the average accumulation rate of nitrite nitrogen are 80% and 66%, respectively. It indicates that low temperature make a big influence on nitrite bacteria .When the pH in the range of 7.7 to 8.5, it will suit for growth of nitrite bacteria and inhibit the activity of the nitrate bacteria while can achieve the maximum accumulation of nitrite nitrogen.

Copyright

© 2012, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Hui Yang
AU  - Jing Ren
PY  - 2012/09
DA  - 2012/09
TI  - Study on the Short-cut Nitrification which in a Sequencing Batch Reactor (SBR) under the Effect of Temperature and Ph
BT  - Proceedings of the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT 2012)
PB  - Atlantis Press
SP  - 602
EP  - 605
SN  - 1951-6851
UR  - https://doi.org/10.2991/emeit.2012.127
DO  - 10.2991/emeit.2012.127
ID  - Yang2012/09
ER  -