A novel strategy and mechanism for high-quality volatile fatty acids production from primary sludge: Peroxymonosulfate pretreatment combined with alkaline fermentation

To obtain high-quality VFAs production from primary sludge, a novel strategy that combined peroxymonosulfate (PMS) pretreatment and alkaline fermentation (i.e., PMS & pH9) was proposed in the study. The results showed that PMS & pH9 was efficient in sludge solubilization and hydrolysis, resu...

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Veröffentlicht in:	Environmental research 2023-01, Vol.217, p.114939, Article 114939
Hauptverfasser:	Zeng, Yuanxin, Dong, Wenyi, Wang, Hongjie, Huang, Xiao, Li, Ji
Format:	Artikel
Sprache:	eng
Schlagworte:	Acetate acetates Alkaline fermentation Desulfobotulus Desulfobulbus Fatty Acids, Volatile Fermentation Hydrogen-Ion Concentration hydrolysis Incomplete-oxidative sulfate-reducing bacteria (iso-SRB) Peroxymonosulfate (PMS) Primary sludge (PS) Sewage - microbiology sludge solubilization sulfates Volatile fatty acids (VFAs)
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