Results 11 to 20 of about 58,775 (305)

Anaerobic membrane bioreactors for municipal wastewater treatment [PDF]

open access: yes, 2006
Anaerobic treatment has historically been considered unsuitable for the treatment of domestic wastewaters. The work presented in this thesis focuses on the incorporation of membranes into the anaerobic bioreactor to uncouple solid retention time and ...
Fawehinmi, Folasade
core   +7 more sources

Bioreactors for tissue engineering

open access: yes, 2023
Bioreactors have been widely used in various fields of biological production for many years. Their ability to provide a tightly controlled environment during the process and to allow for monitoring and intervention to the process parameters make them ...
Serefoğlu, Beyza Gün   +6 more
core   +1 more source

Aeration and hydrodynamics in submerged membrane bioreactors [PDF]

open access: yes, 2011
Membrane bioreactor (MBR) is already a well-developed wastewater treatment process for both municipal and industrial applications. Nonetheless, membrane fouling remains a significant problem for its wider development.
Etienne Braak   +7 more
core   +1 more source

Dynamical Modelling and Simulation of Waste water Filtration Process by Submerged Membrane Bioreactors [PDF]

open access: yes, 2009
A mathematical model was developed for the filtration process and the influence of aeration on Submerged Membrane Bioreactors. The dynamics of sludge attachment to and detachment from the membrane, in relation to the filtration and a strong intermittent ...
Zarragoitia-González, Alain   +4 more
core   +1 more source

Biomass effects on oxygen transfer in membrane bioreactors [PDF]

open access: yes, 2007
Ten biomass samples from both municipal and industrial pilot and full scale submerged membrane bioreactors (MBRs) with mixed liquor suspended solids concentrations (MLSS) ranging from 7.2 to 30.2 g L−1 were studied at six air-flow rates (0.7, 1.3, 2.3, 3,
Nelles, F.   +7 more
core   +1 more source

Temperature and immigration effects on quorum sensing in the biofilms of anaerobic membrane bioreactors [PDF]

open access: yes, 2021
Quorum sensing (QS), a microbial communication mechanism modulated by acyl homoserine lactone (AHL) molecules impacts biofilm formation in bioreactors.
Shamurad, Burhan   +21 more
core   +1 more source

The determination and origin of fibre clogging in membrane bioreactors [PDF]

open access: yes, 2011
Membrane channel clogging in membrane bioreactors (MBRs) has been largely unexplored by the research community, despite it being widely recognised as the main impediment to sustainable MBR operation by practitioners, and reflects the difficulty of ...
Stefanski, M.   +5 more
core   +1 more source

Bioreactors for Tendon Constructs

open access: yes, 2023
Tendon injuries are very frequent and are often repaired with autografts, allografts, xenografts, or tissue-engineered tendon grafts. With the rising field of tissue engineering, bioreactors became useful tools.
Foolen, Jasper; id_orcid   +1 more
core   +1 more source

Ethanol Bioproduction in Three-Phase Fluidized Bioreactors [PDF]

open access: yesEngineering and Technology Journal, 2009
In the last decade bioalcohol has become more and more important as an alternativeenergy source and chemical feed stock. Bioethanol production has been proposed as agasoline enhancer to reduce greenhouse gases, gasoline imports, and to boost the economy ...
Haiyam Mohammed A. Al-Raheem
doaj   +1 more source

Bioengineering lungs: An overview of current methods, requirements, and challenges for constructing scaffolds

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Chronic respiratory diseases remain a significant health burden worldwide. The only option for individuals with end-stage lung failure remains Lung Transplantation.
Shahad Shakir   +3 more
doaj   +1 more source

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