Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Fine bubble diffusers"'
Publikováno v:
The Canadian Journal of Chemical Engineering. 99:1410-1420
Publikováno v:
Water Practice and Technology. 15:910-920
We summarized the experience from three decades of oxygen transfer testing and aeration research at the Technical University of Darmstadt to validate the oxygen transfer efficiency of modern fine-bubble diffusers. A total of 306 oxygen transfer tests
Autor:
Anne Goubet, Camilo Duran Quintero, Sylvain Pageot, Sylvie Gillot, Yoan Pechaud, Yannick Fayolle
Publikováno v:
Journal of Environmental Chemical Engineering
Journal of Environmental Chemical Engineering, Elsevier, 2021, 9 (4), pp.105427. ⟨10.1016/j.jece.2021.105427⟩
Journal of Environmental Chemical Engineering, Elsevier, 2021, 9 (4), pp.105427. ⟨10.1016/j.jece.2021.105427⟩
In conventional activated sludge (CAS) systems and membrane bioreactors (MBR), aeration, mixing and filtration are affected by various properties of activated sludge (AS) and especially viscosity and morphological properties of flocs. The aim of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e146fd514d6d5d1a1a4f6ac7df34259c
https://hal.archives-ouvertes.fr/hal-03266851
https://hal.archives-ouvertes.fr/hal-03266851
Publikováno v:
Water, Vol 13, Iss 1964, p 1964 (2021)
Water
Volume 13
Issue 14
Water
Volume 13
Issue 14
Aeration is an energy-intensive process of aerobic biological treatment in wastewater treatment plants (WWTP). Two-stage processes enable energy-efficient operation, but oxygen transfer has not been studied in depth before. In this study, α-factors
Autor:
Marin Matošić, Aridai Herrera, Damir Brdjanovic, Chris Milligan, Carlos M. Lopez-Vazquez, Hector A. Garcia, Dennis Livingston, Sang Yeob Kim, Josip Ćurko
Publikováno v:
Environmental Science and Pollution Research. 26:34285-34300
The operation of membrane bioreactors (MBRs) at higher than usual mixed liquor suspended solids (MLSS) concentrations may enhance the loading rate treatment capacity while minimizing even further the system's footprint. This requires operating the MB
La aireación es el principal consumidor de electricidad en el tratamiento de las aguas residuales municipales, presente en ciertos procesos biológicos, como los lodos activados, los cuales demandan entre el 50-70% de los costos de la energía neces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2802::2254c3be6e9df15407b34b7bb7c94fda
https://hdl.handle.net/10654/38966
https://hdl.handle.net/10654/38966
Autor:
Aridai Herrera, Carlos M. Lopez-Vazquez, Marin Matošić, Damir Brdjanovic, Josip Ćurko, Sang Yeob Kim, Hector A. Garcia, Chris Milligan
Oxygen transfer in wastewater treatment is significantly influenced by the mixed liquor suspended solids (MLSS). The effect is more pronounced at MLSS concentrations higher than 20 g L−1 when supplying air by conventional diffused aeration systems.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::615beb7e8d82f9083614f45860aaad44
https://www.bib.irb.hr/1059034
https://www.bib.irb.hr/1059034
Autor:
John T. Novak, Victory Odize, Diego Rosso, Sudhir Murthy, Joshua D. Smeraldi, Haydée De Clippeleir, Ahmed Al-Omari
Publikováno v:
Water Science and Technology. 76:1595-1602
Achieving energy neutrality has shifted focus towards aeration system optimization, due to the high energy consumption of aeration processes in modern advanced wastewater treatment plants. A study on fine bubble diffuser fouling and mitigation, quant
Autor:
John Colt, Eric L. Kroeger
Publikováno v:
Aquacultural Engineering. 55:46-58
The effects of aeration and alkalinity on water quality and product quality of Nile tilapia ( Oreochrmis niloticus ) were determined for simulated commercial hauling conditions. Three types of aeration were tested: pure oxygen aeration with a fine bu
Publikováno v:
Aquacultural Engineering. 43:62-70
The oxygen flow rate was studied for carbon stone and ceramic plate diffusers, two types of diffusers that are commonly used in hauling applications. New diffusers were used in all experiments. It was found that oxygen flow was largest for dry diffus