Results 61 to 70 of about 13,021 (227)
Excess sludge discharge frequency for uasb reactors
Like all biological wastewater treatment systems, the UASB reactor produces sludge that accumulates in the reactor. Since the storage capacity is limited, the sludge will eventually be discharged together with the effluent, when the reactor is full of sludge.
Adrianus van Haandel +3 more
openaire +2 more sources
Treatment of Preserved Wastewater with UASB
The preserved wastewater was treated by the upflow anaerobic sludge blanket (UASB) reactor, the effects of the anaerobic time on COD, turbidity, pH, conductivity, SS, absorbance, and decolorization rate of the preserved wastewater were investigated.
Zhang Yongli +3 more
doaj +1 more source
Considering an Up-Flow Anaerobic Sludge Blanket for the Treatment of Spearmint Essential Oil Wastewater and Biogas Production [PDF]
The aromatic and dark-colored spearmint essential oil wastewater (SEOW) generally contains a large amount of organic matter, including chemical oxygen demand (COD), phenolic compounds, and inorganic contents.
Bahman Heydari +3 more
doaj +1 more source
Efficient molasses fermentation under high salinity by inocula of marine and terrestrial origin [PDF]
BACKGROUND: Molasses is a dense and saline by-product of the sugar agroindustry. Its high organic content potentially fuels a myriad of renewable products of industrial interest.
Boon, Nico +4 more
core +3 more sources
This review critically explores how microaeration can enhance biogas desulfurization in anaerobic digestion. It summarizes existing data and provides a comprehensive overview of various microaeration strategies by focusing on both technical and fundamental aspects.
Samiullah Khaskheli +2 more
wiley +1 more source
The aim of this work was to evaluate the production of hydrogen in a conventional and hybrid Upflow Anaerobic Sludge Blanket (UASB) reactors by modifying the hydraulic retention time (HRT).
Diana Margarita Hernandez +2 more
doaj +1 more source
Slaughterhouse wastewater (SWW) is heavily polluted wastewater. It contains high concentration of organic matters, suspended solids, nitrogen, phosphorus, oil and grease.
Abdullah Saghir, Salwa Hajjar
doaj +1 more source
Process Enhancement of Hydrogen And Methane Production from Palm Oil Mill Effluent Using Two-Stage Thermophilic and Mesophilic Fermentation [PDF]
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
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.
Gustavo Henrique Pedroso +1 more
wiley +1 more source
Se evaluó el comportamiento y eficiencia de un reactor UASB de 1 m3 alimentado con aguas residuales de la crianza intensiva de cerdos, y se buscaron valores para los parámetros tiempo de retención hidráulico (TRH) y velocidad de carga orgánica (VCO) que ...
Anyi Pacco +6 more
doaj +1 more source

