Results 71 to 80 of about 14,907 (207)
User-friendly mathematical model for the design of sulfate reducing H2/CO2 fed bioreactors [PDF]
, 2009 The paper presents three steady-state mathematical models for the design of H2/CO2 fed gas-lift reactors aimed at biological sulfate reduction to remove sulfate from wastewater. Models 1A and 1B are based on heterotrophic sulfate reducing bacteria (HSRB),
G. Esposito, P. Lens, PIROZZI, FRANCESCO
core +1 more source
Electrochemical Biogas Upgrading: Energy, Environmental, Economic, and Engineering Considerations
GCB Bioenergy, Volume 17, Issue 8, August 2025.Electrochemical approaches offer a promising path toward clean, efficient, and decentralized biogas utilization, contributing to global decarbonization and energy transition goals toward a circular bioeconomy. This study explores the potential of electrochemical technologies as sustainable alternatives for biogas upgrading from the aspects of energy ...
Aishwarya Rani +4 more
wiley +1 more source
Wastewater Treatment for Energy Conservation and Zero Carbon Footprint: A Review
Energy Science &Engineering, Volume 13, Issue 7, Page 3806-3820, July 2025.ABSTRACT This article explores innovative wastewater treatment (WWT) methods that promote energy conservation and a zero‐carbon footprint. It emphasizes the transition to sustainable WWT practices by focusing on resource recovery, energy efficiency, and reducing greenhouse gas emissions.
Ravikumar Jayabal, Rajkumar Sivanraju
wiley +1 more source
Process Enhancement of Hydrogen And Methane Production from Palm Oil Mill Effluent Using Two-Stage Thermophilic and Mesophilic Fermentation [PDF]
, 2016 The present study investigates the technical possibilities of hydrogen and methane production from palm oil mill effluent (POME). The production was carried out in two stage (thermophilic and mesophilic) continuous phase with recirculation of the ...
Alkasrawi, Malek +5 more
core +1 more source
Engenharia Agrícola, 2011 Neste trabalho, avaliou-se o desempenho de dois reatores anaeróbios de fluxo ascendente com manta de lodo (UASB), em série, seguidos de um reator operado em batelada sequencial (RBS) com etapa aeróbia, no tratamento de águas residuárias de suinocultura ...
Roberto A. de Oliveira +1 more
doaj +1 more source
Treatment of domestic wastewater in an up-flow anaerobic sludge blanket reactor followed by moving bed biofilm reactor [PDF]
The performance of a laboratory-scale sewage treatment system composed of an up-flow anaerobic sludge blanket (UASB) reactor and a moving bed biofilm reactor (MBBR) at a temperature of (22-35 A degrees C) was evaluated.
El-Gohary, F., Tawfik, A., Temmink, B.G.
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Direct Cr (VI) bio-reduction with organics as electron donor by anaerobic sludge [PDF]
, 2017 Industrial activities produce lots of Cr (VI)-containing wastewater. This study presented a detailed work on direct Cr (VI) bio-reduction (i.e. Cr (VI) is reduced with organics as electron donor directly) by anaerobic sludge through both batch and long ...
Li, Qin +6 more
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Journal of Chemical Technology &Biotechnology, Volume 100, Issue 5, Page 967-977, May 2025.Abstract Background The anaerobic digestion of soluble substances extracted from the organic fraction of municipal solid waste (OFMSW) results in an enhanced rate and production of methane. However, the influence of substrate fermentation and subsequent leaching on methane output has yet to be investigated.
Hamilton G. Mosquera‐Toscano +3 more
wiley +1 more source
Microbes as Resources to Remove PPCPs and Improve Water Quality
Microbial Biotechnology, Volume 18, Issue 1, January 2025.This review explores the promise of microbial bioremediation as an approach to addressing the complex challenges posed by persistent pharmaceuticals and personal care products contamination, emphasising its potential to safeguard both environmental integrity and human well‐being.
Francesca Demaria +3 more
wiley +1 more source
Environmental Pollutants & Bioavailability, 2019 Three anaerobic reactors for treating starch wastewater as the Anaerobic Digester (AD), Up-flow Anaerobic Sludge Blanket (UASB) reactor, and Internal Circulation (IC) reactor, were assessed in terms of energy supply and economic factors pertaining to ...
Huihui He +7 more
doaj +1 more source