Alkaline fermentation of waste activated sludge with calcium hydroxide to improve short-chain fatty acids production and extraction efficiency via layered double hydroxides.
Sign Up to like & getrecommendations! Published in 2019 at "Bioresource technology"
DOI: 10.1016/j.biortech.2019.01.128
Abstract: Ca(OH)2 addition was proposed to improve short chain fatty acids (SCFAs) production via alkaline fermentation of waste activated sludge (WAS), with CO32- and PO43- being removed simultaneously, so that the SCFAs extraction efficiency could be… read more here.
Keywords: extraction; production; addition; alkaline fermentation ... See more keywords
In-situ ammonia stripping with alkaline fermentation of waste activated sludge to improve short-chain fatty acids production and carbon source availability.
Sign Up to like & getrecommendations! Published in 2020 at "Bioresource technology"
DOI: 10.1016/j.biortech.2020.122782
Abstract: Alkaline fermentation of waste activated sludge (WAS) to produce short-chain fatty acids (SCFAs) has been proved to be promising to develop internal carbon source for denitrifying processes in municipal wastewater treatment plants. However, a large… read more here.
Keywords: alkaline fermentation; fermentation; carbon source; situ ammonia ... See more keywords
A novel process for volatile fatty acids production from syngas by integrating with mesophilic alkaline fermentation of waste activated sludge.
Sign Up to like & getrecommendations! Published in 2018 at "Water research"
DOI: 10.1016/j.watres.2018.04.026
Abstract: The present study proposed and demonstrated a novel process for the bioconversion of syngas (mainly CO and H2) to valuable volatile fatty acids (VFA) by integrating with mesophilic alkaline fermentation of waste activated sludge (WAS).… read more here.
Keywords: production; alkaline fermentation; methane; syngas ... See more keywords
Rapidly achieving partial denitrification from nitrate wastewater in a alkaline fermentation system with primary sludge as inoculated sludge and fermentable substrate.
Sign Up to like & getrecommendations! Published in 2022 at "Bioresource technology"
DOI: 10.2139/ssrn.4118106
Abstract: In order to promote practical engineering application of anaerobic ammonium oxidation(anammox) process, reduction of primary sludge(PS) in wastewater treatment plants(WWTPs) and removal of nitrate contaminant, a single-stage simultaneous alkaline fermentation coupled with partial denitrification(SAFPD) system… read more here.
Keywords: alkaline fermentation; system; primary sludge; wastewater ... See more keywords