Results 71 to 80 of about 13,021 (227)

Cold adaptation and replicable microbial community development during long-term low temperature anaerobic digestion treatment of synthetic sewage [PDF]

open access: yes, 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

From Stillage to Sustainable Energy: Microbe‐Enabled Biofuel Innovations

open access: yesInternational Journal of Energy Research, Volume 2026, Issue 1, 2026.
To fulfill the ever increasing energy demand, the world is overexploiting fossil fuel resources owing to environmental consequences that enforce the global shift toward renewable energy. Ethanol is emerging as a key biofuel; however, its production generates large volumes of stillage.
Shashi Kant Bhatia   +3 more
wiley   +1 more source

Swine wastewater treatment using an anaerobic baffled (ARB) and a UASB reactor system

open access: yesSemina: Ciências Agrárias, 2017
The purpose of this study was to assess the swine wastewater treatment system, consisting of the anaerobic baffled reactor (ABR), followed by the upflow anaerobic sludge blanket (UASB) reactor at full scale.
Luciano dos Santos Rodrigues   +5 more
doaj   +1 more source

Biochar as a Strategy to Mitigate Greenhouse Gases in Degraded Drylands of the Brazilian Semiarid Region: Carbon Stocks and CO2 Fluxes

open access: yesJournal of Plant Nutrition and Soil Science, Volume 188, Issue 6, Page 1014-1026, December 2025.
This study evaluated the effects of pyrolytic biochars derived from co‐pyrolyzed sewage sludge and cashew residues on total organic carbon (TOC) recovery and CO2 emissions in degraded soils under greenhouse conditions. Biochar applications (5 to 40 Mg ha−1) enhanced soil carbon stocks and variably influenced CO2 fluxes over time.
João Marcos Rodrigues dos Santos   +16 more
wiley   +1 more source

Performance of the UASB Pilot Scale Reactor in Treating MSW Leachate in the Hot Climate City of Ahvaz [PDF]

open access: yesآب و فاضلاب, 2010
This study was conducted to determine the efficiency of the up-flow anaerobic sludge blanket (UASB) process in treating the leachate from the municipal solid waste (MSW) in the city of Ahvaz, Iran, under tropical conditions.
Abbas Alizadeh Shooshtari   +4 more
doaj  

An MLSA-based online scheme for the rapid identification of Stenotrophomonas isolates [PDF]

open access: yes, 2011
An online scheme to assign Stenotrophomonas isolates to genomic groups was developed using the multilocus sequence analysis (MLSA), which is based on the DNA sequencing of selected fragments of the housekeeping genes ATP synthase alpha subunit (atpA ...
Barbosa, Heloiza Ramos   +8 more
core   +3 more sources

Steady‐State Anaerobic Co‐Digestion of Aqueous Condensate From Municipal Sludge Pyrolysis

open access: yesWater Environment Research, Volume 97, Issue 12, December 2025.
Anaerobic digestion of aqueous pyrolysis liquid (APL) was achieved despite its toxicity challenges. Optimal retention time, loading and acclimated inoculum improved APL conversion to methane. APL ozonation enhanced methane production, reaching 98% of theoretical yield.
Saba Seyedi   +3 more
wiley   +1 more source

STARTUP OF UPELOW ANAEROBIC SLUDGE BLANKET REACTOR FOR INDUSTRIAL WASTEWATER TREATMENT

open access: yesIranian Journal of Public Health, 1994
Up flow anaerobic sludge blanket (UASB) reactors have been increasingly used for industrial wastewater treatment. Because of existing problems in startup step of these reactors, in this research the startup of a UASB in pilot scale and room temperature ...
A.R. Mesdaghinia   +3 more
doaj  

The Granular Sludge Properties and Performance Evaluation of Upflow Anaerobic Sludge Blanket Reactor as a Pre-Treatment for Domestic Wastewater

open access: yesChemical Engineering Transactions, 2023
Upflow Anaerobic Sludge Blanket (UASB) has traditionally being used in treating high strength wastewater to reduce the strength prior to the aeration treatment.
Siti F. Zainudin   +5 more
doaj   +1 more source

Overcoming organic and nitrogen overload in thermophilic anaerobic digestion of pig slurry by coupling a microbial electrolysis cell [PDF]

open access: yes, 2016
The combination of the anaerobic digestion (AD) process with a microbial electrolysis cell (MEC) coupled to an ammonia stripping unit as a post-treatment was assessed both in series operation, to improve the quality of the effluent, and in loop ...
Bonmatí Blasi, August   +2 more
core   +2 more sources

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