Low-Temperature Inactivation of Fecal Coliforms in Sludge Digestion

The goal of this research was to demonstrate the ability to achieve Class A pathogen standards in nonthermophilic acid digesters. It was proposed that the key mechanism responsible for fecal coliform inactivation was the presence of un-ionized volatile fatty acids. Lab-scale acid digesters were asse...

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Veröffentlicht in:	Water environment research 2006-07, Vol.78 (7), p.680-685
Hauptverfasser:	Puchajda, Bartek, Oleszkiewicz, Jan, Sparling, Richard, Reimers, Robert
Format:	Artikel
Sprache:	eng
Schlagworte:	Acetates Acids - metabolism anaerobic digestion Applied sciences Bioreactors - microbiology biosolids Class A Drinking water and swimming-pool water. Desalination Enterobacteriaceae - growth & development Enterobacteriaceae - pathogenicity Exact sciences and technology Fatty acids Fecal coliforms Feces Feces - microbiology Heptanoic acids Hydrogen-Ion Concentration Organic acids Pathogens Pollution Research Papers Sewage - microbiology Short chain fatty acids Sludge Sludge digestion Temperature volatile acids volatile fatty acids Waste Management Water treatment and pollution
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