Anaerobic Codigestion of Municipal Wastewater, Landfill Leachate, and Crude Glycerin: Process Stability and Methane Yield Assessment Using a Screening Design [PDF]
Anaerobic codigestion of municipal wastewater with landfill leachate and crude glycerin can achieve near‐theoretical methane yields (0.349 L NCH4/g tCODadd). An optimal mixture of 2% leachate and 1% glycerin was identified, as higher glycerin content negatively impacted performance, highlighting the criticality of substrate balance for energy recovery.
Pedroso G, Gotardo J.
europepmc +2 more sources
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]
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
Controlling granular sludge floatation in uasb reactors
Granule floatation may occur at higher organic loadings, resulting in a loss of active granules and a decrease in the treatment capacity of UASB reactors. Granular sludge sampled from full-scale UASB reactors was studied to investigate the mechanism of granule floatation.
S. Nishimura, M. Yoda
openaire +2 more sources
Waste stabilization ponds (WSP) are a well-established wastewater treatment technology in Namibia. However, they are often overloaded and we still lack concepts and technologies for improvement.
Jochen Sinn, Susanne Lackner
doaj +1 more source
A Short Review on Dye-Wastewater Valorization Using Up-Flow Anaerobic Sludge Blanket Reactors
Dye-containing effluent generated in textile industries is polluting and complex wastewater. It should be managed adequately before its final destination.
Ronei de Almeida +1 more
doaj +1 more source
Treatment of food processing industrial wastewater using two stages anaerobic system [PDF]
The wastewater produced by food manufacturing industry is known for its high concentration of COD and suspended solid. In wastewater treatment, anaerobic process is favorable due to its low cost, biogas production, low sludge production and more ...
Ibrahim, Muhammad Shahrul Shafendy
core
Anaerobic Treatment of Concentrated Black Water in UASB Reactor at a Short HRT [PDF]
This research describes the feasibility of applying a UASB reactor for the treatment of concentrated black (toilet) water at 25 °C. On average 78% of the influent load of COD at an HRT of 8.7 days was removed. Produced methane can be converted to 56 MJ/p/
Buisman, C.J.N. +3 more
core +2 more sources
Anaerobic treatment of a petrochemical wastewater from a terephthalic acid plant [PDF]
Anaerobic treatment of terephthalic acid plant wastewater was tested using two UASB reactors (T and U) and a downflow tubular fixed film reactor. UASB T was inoculated with sludge sampled from an anaerobic stabilization pond receiving waste activated ...
Guyot, Jean-Pierre +2 more
core +1 more source
This study evaluated biochars from co‐pyrolysis of sewage sludge and cashew residues on physical quality of a degraded loamy sand soil. SPB applied at 20 Mg ha−1 reduced bulk density by 7.74%, whereas most porosity attributes were driven by soil reconsolidation rather than biochar. Aggregate stability varied with biochar type, with SPB promoting larger
João Marcos Rodrigues dos Santos +14 more
wiley +1 more source
The treatment of Slaughterhouses wastewater by An Up Flow - Anaerobic Sludge Blanket (UASB) reactor.
Slaughterhouse wastewater is heavily polluted. Itcontains a high concentration of oil and grease, phosphorus, nitrogen, organicmatter and suspended solids.Theobjective of the research is study the ability of slaughterhouses wastewatertreatment by a UASB ...
Abdullah Saghir, Salwa Hajjar
doaj +1 more source

