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Reduction of N2O emissions from wastewater treatment plants - measurements, modeling and process optimization
Details
- Project's acronym:
- RENEMO
- Financial Program Name:
- Polsko-Niemiecki Program na Rzecz Zrównoważonego Rozwoju
- Organization:
- Narodowe Centrum Badań i Rozwoju (NCBR) (The National Centre for Research and Development)
- Agreement:
- WPN/7/2013 z dnia 2013-07-15
- Realisation period:
- 2013-06-01 - 2016-09-30
- Project manager:
- prof. dr hab. inż. Jacek Mąkinia
- Realised in:
- Faculty of Civil and Environmental Engineering
- External institutions
participating in project: -
- Leibniz University of Hanover, Institute for Water Quality and Waste Management (Germany)
- Project's value:
- 560 000.00 PLN
- Request type:
- International Research Programmes
- Domestic:
- International project
- Verified by:
- Gdańsk University of Technology
Papers associated with that project
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total: 3
Catalog Projects
Year 2021
-
Optimization of the Aeration Strategies in a Deammonification Sequencing Batch Reactor for Efficient Nitrogen Removal and Mitigation of N2O Production
PublicationIn deammonification systems, nitrite-oxidizing bacteria (NOB) suppression and nitrous oxide (N2O) mitigation are two important operational objectives. To carry out this multivariable analysis of response, a comprehensive model for the N cycle was developed and evaluated against experimental data from a laboratory-scale deammonification granular sludge sequencing batch reactor. Different aeration strategies were tested, and the manipulated...
Year 2019
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Strategies for mitigating nitrous oxide production and decreasing the carbon footprint of a full-scale combined nitrogen and phosphorus removal activated sludge system
PublicationNitrous oxide (N2O) emitted from biological nutrient removal activated sludge systems contributes significantly to the total carbon footprint of modern wastewater treatment plants. In the present study, N2O production and emissions were experimentally determined in a large-scale plant (220,000 PE) employing combined nitrogen (N) and phosphorus (P) removal. As a modelling tool, the Activated Sludge Model 2d (ASM2d) was extended...
Year 2018
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Modeling nitrous oxide production by a denitrifying-enhancedbiologically phosphorus removing (EBPR) activated sludge in thepresence of different carbon sources and electron acceptors
PublicationIn this study, the IWA Activated Sludge Model No. 2d (ASM2d) was expanded to identify the most important mechanisms leading to the anoxic nitrous oxide (N2O) production in the combined nitrogen (N) and phosphorus (P) removal activated sludge systems. The new model adopted a three-stage denitrification concept and was evaluated against the measured data from one/two-phase batch experiments carried out with activated sludge withdrawn...
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