Analysis and Research on Influence Factors of Anaerobic Ammonia Oxidizing Bacterial Activity

DOI

10.2991/ism3e-15.2015.94How to use a DOI?

Abstract

This paper probes into the anaerobic ammonia oxidation startup phase and the concentration of nitrate nitrogen, PH and temperature on the start stage, and the effects of nitrogen, the results show that:(1) The nitrate nitrogen concentration and enrichment of anaerobic ammonia oxidation bacteria biomass has certain relevance, and nitrate nitrogen concentration increases to a certain concentration, the biomass of anaerobic ammonia oxidation bacteria concentration and the activity of anaerobic ammonia oxidation bacteria has certain inhibition;(2) Anaerobic ammonia oxidation bacteria within the reactor at the optimum pH value, the reaction rate is the largest, and biological activity also relatively stable; Deviation from the optimum pH value, reaction rate and its stability are affected;(3) Under the condition of low temperature restrain the activity of anaerobic ammonia oxidation bacteria, when the temperature rose from 15 to 35 , anaerobic ammonia oxidation reaction rate showed a trend of first increased and then declined slightly, the temperature is about 30 , the anaerobic ammonia oxidation reaction rate is the fastest.

Copyright

© 2015, 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  - Xiaoyan Tian
AU  - Ke Feng
PY  - 2015/11
DA  - 2015/11
TI  - Analysis and Research on Influence Factors of Anaerobic Ammonia Oxidizing Bacterial Activity
BT  - Proceedings of the 2015 International Symposium on Material, Energy and Environment Engineering
PB  - Atlantis Press
SP  - 392
EP  - 394
SN  - 2352-5401
UR  - https://doi.org/10.2991/ism3e-15.2015.94
DO  - 10.2991/ism3e-15.2015.94
ID  - Tian2015/11
ER  -