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Macromolecular composition and anaerobic degradation of the sludge produced in a sequencing batch reactor
(Pontificia Universidad Católica de Valparaíso, 2008)
Water Treatment Plant Sludge Discharge to Wastewater Treatment Works: Effects on the Operation of Upflow Anaerobic Sludge Blanket Reactor and Activated Sludge Systems
(WATER ENVIRONMENT FEDERATION, 2010)
This experiment examined the effects of the discharge of water treatment plant (WTP) sludge into the following three types of wastewater treatment systems: a pilot-scale upflow anaerobic sludge blanket (UASB) reactor, a ...
Evaluation of the recirculation process of aerobic sludge from a percolating biological filter in an upflow anaerobic sludge blanket digestion reactor, with characterization of sludge solids
(2021-09-01)
In this work, the sustainability indicators from a sewage treatment plant in a Southern Brazilian city, with a combined system of anaerobic treatment by upflow anaerobic sludge blanket (UASB) reactor and aerobic treatment ...
ANAEROBIC DIGESTION AND DIRECT ACIDIFICATION OF POULTRY PROCESSING SLUDGE FOR ANIMAL DIETSANAEROBIC DIGESTION AND DIRECT ACIDIFICATION OF POULTRY PROCESSING SLUDGE FOR ANIMAL DIETS
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 2003)
Thermal characterization of anaerobic sludges from wastewater treatments applied to biological generation of H2
(2017-02-01)
A wide variety of organic residues may be used as energy source such as anaerobic sludge from wastewater treatment systems. However, due to inherent differences in composition, the proper characterization of these biomasses ...
Predominance of syntrophic bacteria, Methanosaeta and Methanoculleus in a two-stage up-flow anaerobic sludge blanket reactor treating coffee processing wastewater at high organic loading rate
(2018-11-01)
The effect of the organic loading rate (OLR) on the performance and microbial composition of a two-stage UASB system treating coffee processing wastewater was assessed. The system was operated with OLR up to 18.2 g COD (L ...
Comparison of hexamethyidisilazane and critical point drying treatments for SEM analysis of anaerobic biofilms and granular sludge
(Oxford University Press, 2003-01-01)
We present a fast procedure for scanning electron microscopy (SEM) analysis in which hexamethyldisilazane (HMDS) solvent, instead of the critical point drying, is used to remove liquids from a microbiological specimen. The ...
Comparison of hexamethyidisilazane and critical point drying treatments for SEM analysis of anaerobic biofilms and granular sludge
(Oxford University Press, 2003-01-01)
We present a fast procedure for scanning electron microscopy (SEM) analysis in which hexamethyldisilazane (HMDS) solvent, instead of the critical point drying, is used to remove liquids from a microbiological specimen. The ...
Potential of biohydrogen production from effluents of citrus processing industry using anaerobic bacteria from sewage sludge
(2017-01-01)
Citrus crops are among the most abundant crops in the world, which processing is mainly based on juice extraction, generating large amounts of effluents with properties that turn them into potential pollution sources if ...
Hydrothermal multivariable approach: Full-scale feasibility study
(Pontificia Universidad Católica de Valparaíso, 2008)