Surfactant coupled sonic pretreatment of waste activated sludge for energetically positive biogas generation.
Sign Up to like & getrecommendations! Published in 2017 at "Bioresource technology"
DOI: 10.1016/j.biortech.2017.05.201
Abstract: The objective of this study was to evaluate the effect of dioctyl sodium sulphosuccinate (DOSS, a surfactant) on lysis rate of sludge and specific energy required for sonic pretreatment of waste activated sludge (WAS). Different… read more here.
Keywords: pretreatment waste; doss; sludge; pretreatment ... See more keywords
Calcium peroxide pretreatment of waste activated sludge for enhancement of short chain fatty acids extraction from fermentation liquid by layered double hydroxides
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2019.119067
Abstract: Abstract In the present study, calcium peroxide (CaO2) pretreatment of waste activated sludge (WAS) was proposed to enhance the extraction efficiency of short chain fatty acids (SCFAs) from anaerobic fermentation liquid (AFL) via in situ… read more here.
Keywords: pretreatment waste; activated sludge; calcium; pretreatment ... See more keywords