Effect of activated carbon/graphite on enhancing anaerobic digestion of waste activated sludge [PDF]
Frontiers in Microbiology, 2022 The conductive media was capable to enhance anaerobic digestion and promote direct interspecific electron transfer (DIET). In this study, the effects of activated carbon- and graphite-conductive media on promoting anaerobic digestion efficiency of waste ...
Fei Wu +3 more
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Enhancing methane production using anaerobic co-digestion of waste activated sludge with combined fruit waste and cheese whey [PDF]
BMC Biotechnology, 2019 Background Recently, it has been indicated that anaerobic co-digestion of waste activated sludge with other waste streams at wastewater treatment plants is a promising strategy for enhancing methane production and materials recovery. The enhanced methane
Seyed Mostafa Hallaji +2 more
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Visualization of Polyhydroxyalkanoate Accumulated in Waste Activated Sludge. [PDF]
Environ Sci Technol, 2023 Polyhydroxyalkanoates (PHAs) can be produced with municipal waste activated sludge from biological wastewater treatment processes. Methods of selective fluorescent staining with confocal laser scanning microscopy (CLSM) were developed and optimized to ...
Pei R +5 more
europepmc +2 more sources
Combined strategies for promoting short-chain fatty acids production from waste activated sludge in anaerobic fermentation [PDF]
Communications EngineeringCarbon-neutral strategies are transforming wastewater treatment from pollution removal to resource recovery. Anaerobic fermentation stands out as a promising method for the recovery of short-chain fatty acids from waste activated sludge.
Xiaodi Li +5 more
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Pretreatment of waste activated sludge by rotational generator of hydraulic shock [PDF]
Ultrasonics SonochemistryThis study investigates hydrodynamic performance of a novel sludge pretreatment device based on periodic shock wave generation by a hydraulic hammer mechanism.
Sabina Kolbl Repinc +7 more
doaj +2 more sources
Alkaline and acid solubilisation of waste activated sludge
Water Science and Technology, 2021 The influence of acidic and alkaline conditions on the solubilisation process of waste activated sludge (WAS) was investigated using HCl and NaOH at pH 2, 10, 11 and 12.
Tales Abreu Tavares de Sousa +6 more
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Methylosinus trichosporium OB3b bioaugmentation unleashes polyhydroxybutyrate-accumulating potential in waste-activated sludge [PDF]
Microbial Cell FactoriesBackground Wastewater treatment plants contribute approximately 6% of anthropogenic methane emissions. Methanotrophs, capable of converting methane into polyhydroxybutyrate (PHB), offer a promising solution for utilizing methane as a carbon source, using
Hyerim Eam +3 more
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Enhanced anaerobic digestion of waste activated sludge with periodate-based pretreatment. [PDF]
Environ Sci Ecotechnol, 2023 Guo H +7 more
europepmc +2 more sources
Assessment of heavy metals content in podzolic soil for various granulometric composition when applying activated sludge as the basis for nanofertilizer (the pulp-and-paper industry waste) [PDF]
Нанотехнологии в строительстве, 2022 : Introduction. Activated sludge is one of thepulp-and-paper industry waste types. Within the framework of the rational natural resources’ utilizationand the waste recycling, due to its composition, activated sludge could be subjected to certain techno
Maria G. Yurkevich +3 more
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Struvite recovery from anaerobically digested waste-activated sludge: A short review
Journal of Materials Research, 2023 Effective treatment of waste streams such as municipal waste-activated sludge (WAS) presents an opportunity for energy and nutrient recovery, water reclamation, and mitigation of climate change.
Benton Onyango Otieno +4 more
semanticscholar +1 more source