Results 21 to 30 of about 1,244 (178)

Comparison of Reactor Configurations for Biogas Production from Rapeseed Straw

BioResources, 2016
To investigate the effects of reactor configurations on the anaerobic digestion performance of agricultural residue rapeseed straw, semi-continuous, one-stage, continuously stirred tank reactors (CSTR) and batch, two-stage, leach bed-upflow anaerobic ...
Xinmei Fu, Yuan Hu
doaj   +1 more source

Performance enhancement of up-flow anaerobic sludge blanket reactor for psychrophilic temperature during the dry season: Kality wastewater treatment plant

Heliyon, 2023
The main purpose of wastewater treatment plant (WWTP) is to reduce organic and inorganic pollutants to meet standards. But WWTPs employing up flow anaerobic sludge blanket (UASB) reactors under psychrophilic temperature are currently removing about 55 ...
Johnny Girma, Asie Kemal, Agizew Nigussie   +2 more
doaj   +1 more source

Effect of organic loading rate on methane and volatile fatty acids productions from anaerobic treatment of palm oil mill effluent in UASB and UFAF reactors [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2007
Anaerobic treatment of palm oil mill effluent (POME) with the separation of the acidogenic and methanogenic phase was studied in an up-flow anaerobic sludge blanket (UASB) reactor and an up-flowanaerobic filter (UFAF) reactor.
Sumate Chaiprapat, Poonsuk Prasertsan, Piyarat Boonsawang, Ronnachai Chaisri   +3 more
doaj  

Remoção de matéria orgânica, de nutrientes e de coliformes no processo anaeróbio em dois estágios (reator compartimentado seguido de reator UASB) para o tratamento de águas residuárias de suinocultura Organic matter, nutrients and coliforms removal in two-stage anaerobic process (anaerobic baffled reactor followed by UASB reactor) for swine wastewater treatment

Engenharia Agrícola, 2009
Neste trabalho, avaliou-se o efeito das águas residuárias de suinocultura, com concentrações médias de sólidos suspensos totais variando de 4.591 a 13.001 mg L-1, no desempenho de processo anaeróbio, em dois estágios, compostos por reator compartimentado
Mário S. de Abreu Neto, Roberto A. de Oliveira   +1 more
doaj   +1 more source

Development and performance of a dynamic membrane for anaerobic wastewater treatment – an analysis with different mesh pore sizes and configurations

Water Science and Technology, 2022
Recent studies have focused on proposing materials with larger pores and lower cost to replace conventional membranes. This study aims to investigate the performance of an anaerobic dynamic membrane bioreactor (AnDMBR) at pilot scale, acting as a post ...
Paula Rafaela Silva Fonseca, Erick Javier Centeno Mora, Isabela Ferreira Batista, Carlos Augusto de Lemos Chernicharo   +3 more
doaj   +1 more source

Avaliação de desempenho de reator UASB no tratamento de águas residuárias de suinocultura Evaluation of performance of UASB reactor in swine wastewater treatment

Revista Brasileira de Engenharia Agrícola e Ambiental, 2010
Este trabalho apresenta o desenvolvimento e a avaliação de um sistema de tratamento de águas residuárias de suinocultura constituído de decantador e seguido de reator anaeróbio de manta de lodo (reator UASB), em escala real.
Luciano S. Rodrigues, Israel J. da Silva, Manon C. de O. Zocrato, Débora N. Papa, Marcos V. Sperling, Paulo R. de Oliveira   +5 more
doaj   +1 more source

A model to Predict the Behavior of UASB Reactors

, 2013
A model describing the main processes occurring in the UASB reactor was developed; in order to maintain simplicity and applicability of the model, only the fundamental aspects were considered. In the model, the reactor is divided in several well-stirred reactors coupled in series and it comprises substrate degradation, biomass growth and the reactions ...
Rodríguez-Gómez, Raúl, Moreno, Luis, Liu, Longcheng   +2 more
openaire   +2 more sources

Review of Upflow Anaerobic Sludge Blanket Reactor Technology: Effect of Different Parameters and Developments for Domestic Wastewater Treatment

Journal of Chemistry, 2018
The upflow anaerobic sludge blanket (UASB) reactor has been recognized as an important wastewater treatment technology among anaerobic treatment methods.
M. K. Daud, Hina Rizvi, Muhammad Farhan Akram, Shafaqat Ali, Muhammad Rizwan, Muhammad Nafees, Zhu Shui Jin   +6 more
doaj   +1 more source

Denitrification on the top of UASB reactors of rice wastewaters

Water Science and Technology, 2001
Parboiled rice industry is one of main food industries in the south of Brazil. The main parts of the processing are the humidification and gelatinization of the grain. This procedure increases the productivity and nutritive and cooking values of the product.
L F, Lopes, P R, Koetz, M S, Santos
openaire   +2 more sources

Up-Flow Anaerobic Sludge Blanket (UASB) Technology for Energy Recovery: A Review on State-of-the-Art and Recent Technological Advances

Bioengineering, 2020
Up-flow anaerobic sludge blanket (UASB) reactor belongs to high-rate systems, able to perform anaerobic reaction at reduced hydraulic retention time, if compared to traditional digesters.
Matia Mainardis, Marco Buttazzoni, Daniele Goi   +2 more
doaj   +1 more source