Solid – Liquid separation of dairy manure: Distribution of components and methane production

Chemical treatment and screening can be an effective technique for separation of dairy cattle manure into a liquid fraction (LF) and a nutrient-rich solid fraction (SF). The optimum loading of a strong cationic polyacrylamide was found to be 43.9 g kg−1 of dry excreta. The separated SF contained 29....

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Veröffentlicht in:	Biomass & bioenergy 2012-04, Vol.39, p.370-377
Hauptverfasser:	Rico, Carlos, Rico, José Luis, García, Hipólito, García, Pedro Antonio
Format:	Artikel
Sprache:	eng
Schlagworte:	Agriculture, rearing and food industries wastes Anaerobic biodegradability Anaerobic treatment Applied sciences chemical oxygen demand chemical treatment Crack opening displacement Dairy manure Exact sciences and technology excreta Liquid fraction liquid manure Liquids Manure Methane methane production nitrogen content Oxygen demand phosphorus Pollution Polyacrylamide screening Separation Solids removal volatile fatty acids Wastes
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