Results 101 to 110 of about 23,125 (181)
Microbial Biotechnology, Volume 18, Issue 11, November 2025.This review highlights recent advances in microbial fermentation strategies for converting glycerol, a biodiesel by‐product, into 1,3‐propanediol. It discusses metabolic pathways, microbial inocula and key operational parameters to optimise production, supporting sustainable chemical synthesis aligned with circular economy principles. ABSTRACT Over the
María Fernanda Pérez‐Bernal +4 more
wiley +1 more source
Cold adaptation and replicable microbial community development during long-term low temperature anaerobic digestion treatment of synthetic sewage [PDF]
, 2018 The development and, activity of a cold-adapting microbial community was monitored during low temperature anaerobic digestion (LtAD) treatment of wastewater.
Cysneiros, D. +6 more
core +2 more sources
Influence of pulsation on start-up of UASB reactors
Water Science and Technology, 2002 The aim of this work is to study the influence of pulsation on the start-up of lab-scale UASB reactors. Pulsation was produced by an Elastic Membrane Pulsator (EMP). The application of this device in previous works improved the performance of continuous fixed-bed fermentors and reduced the formation of preferential pathways, the retention of gas ...
A, Franco +4 more
openaire +2 more sources
Revista Facultad de Ingeniería Universidad de Antioquia, 2011 El presente estudio tuvo como objetivo evaluar una nueva configuración de filtro biológico, aerobio, para obtener la nitrificación y desnitrificación del efluente de un reactor UASB que trata agua residual doméstica.
Jenny Rodríguez Victoria +1 more
doaj
Strategies for stable anaerobic digestion of vegetable waste [PDF]
, 2012 International trade and the market demand for pre-prepared agricultural produce is not only increasing the total quantity of waste agricultural biomass but also centralising its availability, making it potentially useful for energy production.
Banks, Charles J. +2 more
core +1 more source
Influence of high gas production during thermophilic anaerobic digestion in pilot-scale and lab-scale reactors on survival of the thermotolerant pathogens Clostridium perfringens and Campylobacter jejuni in piggery wastewater [PDF]
, 2009 Safe reuse of animal wastes to capture energy and nutrients, through anaerobic digestion processes, is becoming an increasingly desirable solution to environmental pollution.
Bajsa, O. +5 more
core +2 more sources
International Journal of Environmental Health Engineering, 2016 Aims: Present study was done by using upflow anaerobic sludge blanket (UASB) reactor to investigate the effect of influent chemical oxygen demand (COD) and organic load rate on the formation of anaerobic granules in wastewater treatment.
Mohammad Mehdi Amin +2 more
doaj +1 more source
Evaluation of an anaerobic system for treating poultry mortalities [PDF]
, 2014 An anaerobic digestion system was evaluated as an alternative for poultry mortality disposal. The bench-scale system consisted of an upflow anaerobic sludge blanket (UASB) reactor and three leachbeds (LB). The LBs were batch-loaded with dead chickens and
Chen, T.H., 陳天鴻
core
Thermophilic anaerobic digestion of methanol in UASB reactor
Water Science and Technology, 2001 A 5.1 L laboratory scale upflow anaerobic sludge bed (UASB) reactor was operated at 55°C over 130 days in order to investigate the feasibility of treating methanol-containing wastewater under thermophilic conditions, focussing on start-up and process stability.
Paulo, P.L. +4 more
openaire +3 more sources
Andares: Revista de Derechos Humanos y de la NaturalezaEn la actualidad —en un contexto latinoamericano marcado por la profundización de la desigualdad, la inequidad y la fragmentación social, distintos tipos de violencias, conflictos socioambientales y la criminalización de los defensores de derechos—, las
Editores del Programa Andino de Derechos Humanos Universidad Andina Simón Bolívar, Sede Ecuador
doaj