Calibration of a Dynamic Model of a Full Scale Wastewater Treatment Plant for Prediction of the Potentials of Combined In-line Hydrolysis with Predenitrification
(2012) Mathmod 2012 - 7th Vienna Conference on Mathematical Modelling S38. p.79-79- Abstract
- Abstract in Undetermined
Combining sludge hydrolysis with predenitrification is a promising method to remove nitrogen and decreased use of external carbon content in wastewater. The Klagshamn wastewater treatment plant plans to alter the primary settler into an in-line hydrolysis basin with subsequent predenitrification to reduce the nitrate load into the overstrained moving-bed biofilm reactor. A reference scenario, which included annual data from the process control system, was established and calibrated with the operational findings from the plant in 2007 to form a dynamic wastewater model. A method for generating a complete annual data set based on laboratory values was established and implemented with the model. The simulated... (More) - Abstract in Undetermined
Combining sludge hydrolysis with predenitrification is a promising method to remove nitrogen and decreased use of external carbon content in wastewater. The Klagshamn wastewater treatment plant plans to alter the primary settler into an in-line hydrolysis basin with subsequent predenitrification to reduce the nitrate load into the overstrained moving-bed biofilm reactor. A reference scenario, which included annual data from the process control system, was established and calibrated with the operational findings from the plant in 2007 to form a dynamic wastewater model. A method for generating a complete annual data set based on laboratory values was established and implemented with the model. The simulated results agreed well with Klagshamn’s actual operation. In addition, the simulated results of the proposed in-line hydrolysis basin were used to evaluate the potential for predenitrification. The results with hydrolysate showed that an additional 40 t·a-1 of nitrogen could be denitrified compared to
the reference scenario. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/2437373
- author
- Hey, Tobias LU ; Jönsson, Karin LU and la Cour Jansen, Jes LU
- organization
- publishing date
- 2012
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- keywords
- full scale, hydrolysis, ASM2d, carbon source, predenitrification, EFOR, nitrification
- host publication
- ARGESIM Report
- editor
- Breitenecker, Felix
- volume
- S38
- pages
- 5 pages
- publisher
- ARGESIM and ASIM
- conference name
- Mathmod 2012 - 7th Vienna Conference on Mathematical Modelling
- conference location
- Wien, Austria
- conference dates
- 2012-02-14
- language
- English
- LU publication?
- yes
- id
- 03623f90-6b98-4675-afb9-c3b536b455cd (old id 2437373)
- alternative location
- http://seth.asc.tuwien.ac.at/proc12/index.html
- http://seth.asc.tuwien.ac.at/proc12/full_paper/Contribution173.pdf
- date added to LUP
- 2016-04-04 11:24:27
- date last changed
- 2021-03-22 12:24:37
@inproceedings{03623f90-6b98-4675-afb9-c3b536b455cd, abstract = {{Abstract in Undetermined<br/>Combining sludge hydrolysis with predenitrification is a promising method to remove nitrogen and decreased use of external carbon content in wastewater. The Klagshamn wastewater treatment plant plans to alter the primary settler into an in-line hydrolysis basin with subsequent predenitrification to reduce the nitrate load into the overstrained moving-bed biofilm reactor. A reference scenario, which included annual data from the process control system, was established and calibrated with the operational findings from the plant in 2007 to form a dynamic wastewater model. A method for generating a complete annual data set based on laboratory values was established and implemented with the model. The simulated results agreed well with Klagshamn’s actual operation. In addition, the simulated results of the proposed in-line hydrolysis basin were used to evaluate the potential for predenitrification. The results with hydrolysate showed that an additional 40 t·a-1 of nitrogen could be denitrified compared to<br/>the reference scenario.}}, author = {{Hey, Tobias and Jönsson, Karin and la Cour Jansen, Jes}}, booktitle = {{ARGESIM Report}}, editor = {{Breitenecker, Felix}}, keywords = {{full scale; hydrolysis; ASM2d; carbon source; predenitrification; EFOR; nitrification}}, language = {{eng}}, pages = {{79--79}}, publisher = {{ARGESIM and ASIM}}, title = {{Calibration of a Dynamic Model of a Full Scale Wastewater Treatment Plant for Prediction of the Potentials of Combined In-line Hydrolysis with Predenitrification}}, url = {{http://seth.asc.tuwien.ac.at/proc12/index.html}}, volume = {{S38}}, year = {{2012}}, }