Proceedings of the 2016 International Conference on Mechatronics, Control and Automation Engineering

Performance and Real-time Control of a Novel SBR Based on Simulating Photovoltaic Aeration for Organics Removal

Authors
Fangshu Ma, Beihai Zhou
Corresponding Author
Fangshu Ma
Available Online July 2016.
DOI
10.2991/mcae-16.2016.17How to use a DOI?
Keywords
PV aeration; SBR; organic removal process; real-time control; rural sewage
Abstract

A novel SBR based on simulating photovoltaic aeration for organics removal was established for rural sewage treatment. Short-term effects of aeration rate and temperature on soluble chemical oxygen demand (SCOD), ammonium (NH4+-N) and dissolved total phosphorous (DTP) removal processes were investigated, and suitable real-time control parameters for organics removal process were selected. The results showed that organic removal process can be divided into the rapid degradation stage and the recalcitrant degradation stage. In the organic matter rapid degradation stage, when temperature was constant (25øC), the increase in aeration rate resulted in a positive impact upon the SCOD decrease rate and the amount of NH4+-N assimilated by heterotrophic bacteria. The slope changes in DO profiles (dDO/dt) were found to better represent the organic degradation process, which could be used for real-time control of the organics removal process after smoothing.

Copyright
© 2016, 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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Volume Title
Proceedings of the 2016 International Conference on Mechatronics, Control and Automation Engineering
Series
Advances in Engineering Research
Publication Date
July 2016
ISBN
978-94-6252-237-4
ISSN
2352-5401
DOI
10.2991/mcae-16.2016.17How to use a DOI?
Copyright
© 2016, 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/).

Cite this article

TY  - CONF
AU  - Fangshu Ma
AU  - Beihai Zhou
PY  - 2016/07
DA  - 2016/07
TI  - Performance and Real-time Control of a Novel SBR Based on Simulating Photovoltaic Aeration for Organics Removal
BT  - Proceedings of the 2016 International Conference on Mechatronics, Control and Automation Engineering
PB  - Atlantis Press
SP  - 66
EP  - 69
SN  - 2352-5401
UR  - https://doi.org/10.2991/mcae-16.2016.17
DO  - 10.2991/mcae-16.2016.17
ID  - Ma2016/07
ER  -