Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Peter A. Stentoft"'
Publikováno v:
Water Practice and Technology, Vol 19, Iss 3, Pp 1016-1031 (2024)
In this work, operational data collected from four Danish wastewater treatment plants (WWTP) are assessed for quality issues and analyzed to investigate the feasibility of data-driven modeling for control purposes. All plants have permanent N2O senso
Externí odkaz:
https://doaj.org/article/7c3f518c922641a786a4ad02b66d59f8
Publikováno v:
Technical University of Denmark Orbit
With increasing fluctuations in electricity production due to prioritization of renewable energy sources, new applications that can adjust quickly to changes in demand/supply will be needed. Wastewater treatment use a significant amount of electricit
Publikováno v:
Stentoft, P A, Munk-Nielsen, T, Valverde Pérez, B & Vezzaro, L 2021, A Model Predictive Control using a data-driven ASM model for online optimization of WRRFs under different performance objectives . in WRRmod2021 Conference Proceedings . pp. 49-52, 7th IWA Water Resource Recovery Modelling Seminar, 21/08/2021 .
Technical University of Denmark Orbit
Technical University of Denmark Orbit
Water Resource Recovery Facilities (WRRFs) need to fulfil new or stricter environmental targets that are continuously updated to cope with global challenges. This requires investment into new processes, or a modification of the current plant operatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::e8cbe510a971bdc721deaf2d31e7fa21
https://orbit.dtu.dk/en/publications/ff713d82-454c-492b-b9ce-75495ab279d3
https://orbit.dtu.dk/en/publications/ff713d82-454c-492b-b9ce-75495ab279d3
Autor:
Thomas Munk-Nielsen, Luca Vezzaro, Peter Steen Mikkelsen, Henrik Madsen, Peter Tychsen, Rasmus Halvgaard, Peter Alexander Stentoft, Morten Grum
Publikováno v:
Stentoft, P A, Vezzaro, L, Mikkelsen, P S, Grum, M, Munk-Nielsen, T, Tychsen, P, Madsen, H & Halvgaard, R 2020, ' Integrated model predictive control of water resource recovery facilities and sewer systems in a smart grid : example of full-scale implementation in Kolding ', Water Science and Technology, vol. 81, no. 8, pp. 1766-1777 . https://doi.org/10.2166/wst.2020.266
An integrated model predictive control (MPC) strategy to control the power consumption and the effluent quality of a water resource recovery facility (WRRF) by utilizing the storage capacity from the sewer system was implemented and put into operatio
Autor:
Peter Steen Mikkelsen, Henrik Madsen, Peter Alexander Stentoft, Luca Vezzaro, Borja Valverde-Pérez, Thomas Munk-Nielsen, Jan Kloppenborg Møller
Publikováno v:
Stentoft, P A, Munk-Nielsen, T, Møller, J K, Madsen, H, Valverde-Pérez, B, Mikkelsen, P S & Vezzaro, L 2021, ' Prioritize effluent quality, operational costs or global warming? – Using predictive control of wastewater aeration for flexible management of objectives in WRRFs ', Water Research, vol. 196, 116960 . https://doi.org/10.1016/j.watres.2021.116960
This study presents a general model predictive control (MPC) algorithm for optimizing wastewater aeration in Water Resource Recovery Facilities (WRRF) under different management objectives. The flexibility of the MPC is demonstrated by controlling a
Autor:
Peter Alexander Stentoft, Luca Vezzaro, Vianney Courdent, Jonas Wied Pedersen, Thomsen, Henrik A. R., Peter Steen Mikkelsen, Bruno Tisserand, Cristophe Amiel
Publikováno v:
Stentoft, P A, Vezzaro, L, Courdent, V, Pedersen, J W, Thomsen, H A R, Mikkelsen, P S, Tisserand, B & Amiel, C 2019, Real Time Forecasting of Flows and Loads to WWTPs for Enhanced Hydraulic and Biological Capacity during Stormwater Events . in Proceedings of 10th edition of the Novatech conference . 10th edition of the Novatech conference, Lyon, France, 01/07/2019 .
Technical University of Denmark Orbit
Technical University of Denmark Orbit
Advanced control of integrated urban drainage-wastewater systems can be a smart way to increase the capacity of wastewater treatment plants during stormwater events. We demonstrate tools to forecast flows and loads from the urban drainage system to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::f5e0e5ebb6a9a38e26f24fbfac449239
https://orbit.dtu.dk/en/publications/97c5c1e9-5a21-4598-b43c-93c43c1ea46d
https://orbit.dtu.dk/en/publications/97c5c1e9-5a21-4598-b43c-93c43c1ea46d
Autor:
Mikkel Lindstrøm Sørensen, Peter Dahl, Peter Alexander Stentoft, Jan Kloppenborg Møller, Thomas Munk-Nielsen
Publikováno v:
Lindstrøm Sørensen, M, Dahl, P, Stentoft, P A, Møller, J K & Munk-Nielsen, T 2019, ' Stochastic Model Predictive Control of Phosphorus Concentration for Smart Power, Cost-Effective Municipal Wastewater Treatment ', Paper presented at 10th IWA Symposium on Modelling and Integrated Assessment, Copenhagen, Denmark, 01/09/2019-04/09/2019 .
Technical University of Denmark Orbit
Technical University of Denmark Orbit
This study is a proof-of-concept of a stochastic Model Predictive Control (MPC) strategy for effluent phosphorus concentration in municipal wastewater treatment. Firstly, a simple data-driven model providing adequate predictions of phosphorus was cre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::06c8639da5fb10a5c3a0ed15e8b92080
https://orbit.dtu.dk/en/publications/895c7d3f-a6b8-46d3-8853-865eac6023ad
https://orbit.dtu.dk/en/publications/895c7d3f-a6b8-46d3-8853-865eac6023ad
Publikováno v:
Applied Energy. 280:115965
To accommodate the increasing amount of renewable energy sources in electricity grids it is crucial to utilize the flexibility of all electricity consumers. Municipal wastewater treatment plants consume approximately 1 % of the electricity consumptio
Autor:
Daniel Farinotti, Douglas Brinkerhoff, Garry K.C. Clarke, Johannes J. Fürst, Holger Frey, Prateek Gantayat, Fabien Gillet-Chaulet, Claire Girard, Matthias Huss, Paul W. Leclercq, Andreas Linsbauer, Horst Machguth, Carlos Martin, Fabien Maussion, Mathieu Morlighem, Cyrille Mosbeux, Ankur Pandit, Andrea Portmann, Antoine Rabatel, RAAJ Ramsankaran, Thomas J. Reerink, Olivier Sanchez, Peter A. Stentoft, Sangita Singh Kumari, Ward J.J. van Pelt, Brian Anderson, Toby Benham, Daniel Binder, Julian A. Dowdeswell, Andrea Fischer, Kay Helfricht, Stanislav Kutuzov, Ivan Lavrentiev, Robert McNabb, G. Hilmar Gudmundsson, Huilin Li, Liss M. Andreassen
Publikováno v:
The Cryosphere Discussions
Cryosphere, vol 11, iss 2
Farinotti, D, Brinkerhoff, D J, Clarke, G K C, Fuerst, J J, Frey, H, Gantayat, P, Gillet-Chaulet, F, Girard, C, Huss, M, Leclercq, P W, Linsbauer, A, Machguth, H, Martin, C, Maussion, F, Morlighem, M, Mosbeux, C, Pandit, A, Portmann, A, Rabatel, A, Ramsankaran, R, Reerink, T J, Sanchez, O, Stentoft, P A, Kumari, S S, van Pelt, W J J, Anderson, B, Benham, T, Binder, D, Dowdeswell, J A, Fischer, A, Helfricht, K, Kutuzov, S, Lavrentiev, I, McNabb, R, Gudmundsson, G H, Li, H & Andreassen, L M 2017, ' How accurate are estimates of glacier ice thickness? Results from ITMIX, the Ice Thickness Models Intercomparison eXperiment ', Cryosphere, vol. 11, no. 2, pp. 949-970 . https://doi.org/10.5194/tc-11-949-2017
The Cryosphere, 11 (2)
The Cryosphere, Vol 11, Iss 2, Pp 949-970 (2017)
The Cryosphere, vol 11, iss 2
Farinotti, D; Brinkerhoff, DJ; Clarke, GKC; Fuerst, JJ; Frey, H; Gantayat, P; et al.(2017). How accurate are estimates of glacier ice thickness? Results from ITMIX, the Ice Thickness Models Intercomparison eXperiment. CRYOSPHERE, 11(2), 949-970. doi: 10.5194/tc-11-949-2017. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/6709w6f9
Cryosphere, vol 11, iss 2
Farinotti, D, Brinkerhoff, D J, Clarke, G K C, Fuerst, J J, Frey, H, Gantayat, P, Gillet-Chaulet, F, Girard, C, Huss, M, Leclercq, P W, Linsbauer, A, Machguth, H, Martin, C, Maussion, F, Morlighem, M, Mosbeux, C, Pandit, A, Portmann, A, Rabatel, A, Ramsankaran, R, Reerink, T J, Sanchez, O, Stentoft, P A, Kumari, S S, van Pelt, W J J, Anderson, B, Benham, T, Binder, D, Dowdeswell, J A, Fischer, A, Helfricht, K, Kutuzov, S, Lavrentiev, I, McNabb, R, Gudmundsson, G H, Li, H & Andreassen, L M 2017, ' How accurate are estimates of glacier ice thickness? Results from ITMIX, the Ice Thickness Models Intercomparison eXperiment ', Cryosphere, vol. 11, no. 2, pp. 949-970 . https://doi.org/10.5194/tc-11-949-2017
The Cryosphere, 11 (2)
The Cryosphere, Vol 11, Iss 2, Pp 949-970 (2017)
The Cryosphere, vol 11, iss 2
Farinotti, D; Brinkerhoff, DJ; Clarke, GKC; Fuerst, JJ; Frey, H; Gantayat, P; et al.(2017). How accurate are estimates of glacier ice thickness? Results from ITMIX, the Ice Thickness Models Intercomparison eXperiment. CRYOSPHERE, 11(2), 949-970. doi: 10.5194/tc-11-949-2017. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/6709w6f9
Knowledge of the ice thickness distribution of glaciers and ice caps is an important prerequisite for many glaciological and hydrological investigations. A wealth of approaches has recently been presented for inferring ice thickness from characterist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17b1e8ef61a9ed23e99a961b8bf9f359
Autor:
Peter Alexander Stentoft, E. Cimoli, Lars Stenseng, Horst Machguth, Elisa Bjerre, M. Marcer, Anders A. Bjørk
Publikováno v:
Marcer, M, Stentoft, P A, Bjerre, E, Cimoli, E, Bjørk, A A, Stenseng, L & Machguth, H 2017, ' Three Decades of Volume Change of a Small Greenlandic Glacier Using Ground Penetrating Radar, Structure from Motion, and Aerial Photogrammetry ', Arctic, Antarctic, and Alpine Research, vol. 49, no. 3, pp. 411-425 . https://doi.org/10.1657/AAAR0016-049
Marcer, M, Stentoft, P A, Bjerre, E, Cimoli, E, Bjørk, A A, Stenseng, L & Machguth, H 2017, ' Three decades of volume change of a small Greenlandic glacier using ground penetrating radar, Structure from Motion, and aerial photogrammetry ', Arctic, Antarctic, and Alpine Research, vol. 49, no. 3, pp. 441-425 . https://doi.org/10.1657/AAAR0016-049
Marcer, M, Stentoft, P A, Bjerre, E, Cimoli, E, Bjørk, A, Stenseng, L & MacHguth, H 2017, ' Three Decades of Volume Change of a Small Greenlandic Glacier Using Ground Penetrating Radar, Structure from Motion, and Aerial Photogrammetry ', Arctic, Antarctic, and Alpine Research, vol. 49, no. 3, pp. 411-425 . https://doi.org/10.1657/AAAR0016-049
Marcer, M, Stentoft, P A, Bjerre, E, Cimoli, E, Bjørk, A A, Stenseng, L & Machguth, H 2017, ' Three decades of volume change of a small Greenlandic glacier using ground penetrating radar, Structure from Motion, and aerial photogrammetry ', Arctic, Antarctic, and Alpine Research, vol. 49, no. 3, pp. 441-425 . https://doi.org/10.1657/AAAR0016-049
Marcer, M, Stentoft, P A, Bjerre, E, Cimoli, E, Bjørk, A, Stenseng, L & MacHguth, H 2017, ' Three Decades of Volume Change of a Small Greenlandic Glacier Using Ground Penetrating Radar, Structure from Motion, and Aerial Photogrammetry ', Arctic, Antarctic, and Alpine Research, vol. 49, no. 3, pp. 411-425 . https://doi.org/10.1657/AAAR0016-049
Glaciers in the Arctic are losing mass at an increasing rate. Here we use surface topography derived from Structure from Motion (SfM) and ice volume from ground penetrating radar (GPR) to describe the 2014 state of Aqqutikitsoq glacier (2.85 km2) on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::829758774ed00b403c87825ccf28a331
https://orbit.dtu.dk/en/publications/30607dd1-1862-4f30-a6bd-a4647e1e7d82
https://orbit.dtu.dk/en/publications/30607dd1-1862-4f30-a6bd-a4647e1e7d82