Proceedings of the 2013 the International Conference on Remote Sensing, Environment and Transportation Engineering (RSETE 2013)

The biological quantitative reduction experimental research on aerobic excess sludge in papermaking wastewater

Authors
Liu Jing, Li Guiju, Zhang Haiyang
Corresponding Author
Liu Jing
Available Online August 2013.
DOI
10.2991/rsete.2013.25How to use a DOI?
Keywords
Papermaking wastewater, anaerobic sludge, quantitative reduction
Abstract

This paper research aerobic excess sludge come from A / O process in sewage treatment plant of a paper mill in Shandong, china. The content of TCOD, SCOD, TSS, VSS, P043--P and NH4 +-N in this sludge is studied ,while, the feasibility that aerobic excess sludge and papermaking wastewater in the same time. The results showed that the theoretical gas production is 1.2m3/VSS.kg in mesophilic digestion;The release of P043--P and NH4+-N achieve the best emissions in pH 7.0 ~ 8.0. Within 20 days of continuous experiment, the release of P043--P and NH4 +-N comes from aerobic excess sludge is 1.5mg/ L and 5.0mg/ L, respectively. The SCOD increase 50-100 mg /L, in this process. The treatment efficiency of papermaking wastewater is not greater impacted. The release of P043--P and NH4+-N in this process can replace the added urea and phosphate in water treatment water treatment.

Copyright
© 2013, 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 2013 the International Conference on Remote Sensing, Environment and Transportation Engineering (RSETE 2013)
Series
Advances in Intelligent Systems Research
Publication Date
August 2013
ISBN
978-90-78677-77-2
ISSN
1951-6851
DOI
10.2991/rsete.2013.25How to use a DOI?
Copyright
© 2013, 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  - Liu Jing
AU  - Li Guiju
AU  - Zhang Haiyang
PY  - 2013/08
DA  - 2013/08
TI  - The biological quantitative reduction experimental research on aerobic excess sludge in papermaking wastewater
BT  - Proceedings of the 2013 the International Conference on Remote Sensing, Environment and Transportation Engineering (RSETE 2013)
PB  - Atlantis Press
SP  - 98
EP  - 101
SN  - 1951-6851
UR  - https://doi.org/10.2991/rsete.2013.25
DO  - 10.2991/rsete.2013.25
ID  - Jing2013/08
ER  -