Search Results - "Wett, B"

Development and implementation of a robust deammonification process by Wett, B

“…Deammonification represents a short-cut in the N-metabolism pathway and comprises 2 steps: about half the amount of ammonia is oxidised to nitrite and then…”
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Uncoupling the solids retention times of flocs and granules in mainstream deammonification: A screen as effective out-selection tool for nitrite oxidizing bacteria by Han, M., Vlaeminck, S.E., Al-Omari, A., Wett, B., Bott, C., Murthy, S., De Clippeleir, H.

“…[Display omitted] •More than 80% of NOB washout through screen is key for out-selection.•Efficient retention of anammox granules is achievable by…”
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Solved upscaling problems for implementing deammonification of rejection water by Wett, B

“…So far, extremely efficient metabolic pathways for nitrogen removal exclusively by autotrophic organisms are well established in scientific literature but not…”
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Impact of carbon to nitrogen ratio and aeration regime on mainstream deammonification by Han, M, De Clippeleir, H, Al-Omari, A, Wett, B, Vlaeminck, S E, Bott, C, Murthy, S

“…While deammonification of high-strength wastewater in the sludge line of sewage treatment plants has become well established, the potential cost savings spur…”
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Going for mainstream deammonification from bench to full scale for maximized resource efficiency by WETT, B, OMARI, A, NYHUIS, G, O'SHAUGHNESSY, M, PODMIRSEG, S. M, HAN, M, AKINTAYO, O, BRANDON, M. Gómez, MURTHY, S, BOTT, C, HELL, M, TAKACS, I

“…A three-pronged coordinated research effort was undertaken by cooperating utilities at three different experimental scales investigating bioaugmentation,…”
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Characterizing the Metabolic Trade-Off in Nitrosomonas europaea in Response to Changes in Inorganic Carbon Supply by Jiang, D, Khunjar, W. O, Wett, B, Murthy, S. N, Chandran, K

“…The link between the nitrogen and one-carbon cycles forms the metabolic basis for energy and biomass synthesis in autotrophic nitrifying organisms, which in…”
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Expanding DEMON Sidestream Deammonification Technology Towards Mainstream Application by Wett, B., Podmirseg, S.M., Gómez-Brandón, M, Hell, M., Nyhuis, G., Bott, C., Murthy, S.

“…A cross-Atlantic R&D-cooperation involving three large utilities investigated the feasibility of mainstream deammonification—the application of partial…”
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Systematic comparison of mechanical and thermal sludge disintegration technologies by Wett, B., Phothilangka, P., Eladawy, A.

“…This study presents a systematic comparison and evaluation of sewage sludge pre-treatment by mechanical and thermal techniques. Waste activated sludge (WAS)…”
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Syntrophy of aerobic and anaerobic ammonia oxidisers by Wett, B, Hell, M, Nyhuis, G, Puempel, T, Takacs, I, Murthy, S

“…Deammonification is known as an efficient and resource saving sidestream process option to remove the nitrogen load from sludge liquors. The transfer of the…”
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Mesophilic and thermophilic co-fermentation of cattle excreta and olive mill wastes in pilot anaerobic digesters by Goberna, M., Schoen, M.A., Sperl, D., Wett, B., Insam, H.

“…Cattle excreta and two-phase olive mill wastes (TPOMW) were codigested at a 3:1 ratio in two 75 L continuous stirred tank reactors at 37 °C and 55 °C to…”
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Nitrous oxide emissions of a mesh separated single stage deammonification reactor by Schoepp, T, Bousek, J, Beqaj, A, Fiedler, C, Wett, B, Fuchs, W, Ertl, T, Weissenbacher, N

“…It is widely accepted that partial nitrification by ANAMMOX has the potential to become one of the key processes in wastewater treatment. However, large…”
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Anaerobic model for high-solids or high-temperature digestion ― additional pathway of acetate oxidation by WETT, B, TAKACS, I, BATSTONE, D, WILSON, C, MURTHY, S

“…Current anaerobic digestion models cannot properly simulate processes that are operated under high solids concentrations or high temperatures. A modification…”
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Control of GHG emission at the microbial community level by Insam, H., Wett, B.

“…All organic material eventually is decomposed by microorganisms, and considerable amounts of C and N end up as gaseous metabolites. The emissions of greenhouse…”
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Benefits and drawbacks of thermal pre-hydrolysis for operational performance of wastewater treatment plants by Phothilangka, P, Schoen, M A, Wett, B

“…This paper presents benefits and potential drawbacks of thermal pre-hydrolysis of sewage sludge from an operator's prospective. The innovative continuous…”
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Prediction of thermal hydrolysis pretreatment on anaerobic digestion of waste activated sludge by Phothilangka, P, Schoen, M A, Huber, M, Luchetta, P, Winkler, T, Wett, B

“…Thermal hydrolysis is known for an efficient sludge disintegration capability to enhance biogas potential--but to which extent? Obviously, residual VSS…”
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Quantitative and qualitative effects of bioaugmentation on ammonia oxidisers at a two-step WWTP by Podmirseg, S M, Schoen, M A, Murthy, S, Insam, H, Wett, B

“…Large waste water treatment plants (WWTP) often operate nitrification in two different process environments: the cold-dilute sewage is treated in the…”
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Description of nitrogen incorporation and release in ADM1 by Wett, B, Eladawy, A, Ogurek, M

“…ADM1 represents a universally applicable biokinetic model for the mathematical description of anaerobic digestion of different types of organic substrates…”
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Models for nitrification process design: one or two AOB populations? by Wett, B, Jimenez, J A, Takács, I, Murthy, S, Bratby, J R, Holm, N C, Rönner-Holm, S G E

“…Models for engineering design of nitrifying systems use one ammonia oxidizer biomass (AOB) state variable. A simple extension using two AOB populations allows…”
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Model-based design of an agricultural biogas plant: application of Anaerobic Digestion Model No.1 for an improved four chamber scheme by Wett, B, Schoen, M, Phothilangka, P, Wackerle, F, Insam, H

“…Different digestion technologies for various substrates are addressed by the generic process description of Anaerobic Digestion Model No. 1. In the case of…”
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Impacts of separate rejection water treatment on the overall plant performance by WETT, B, ALEX, J

“…A separate rejection water treatment appears as a high-tech unit process which might be recommendable only for specific cases of an upgrading of an existing…”
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