$Acidification of raw and co-digested pig slurries with alum before mechanical separation reduces gaseous emission during storage of solid and liquid fractions$

Acidification of raw and co-digested pig slurries with alum before mechanical separation reduces gaseous emission during storage of solid and liquid fractions

•Acidification of slurry with alum reduces NH3 and GHG emissions during storage.•The use of alum reduces NH3 emissions during mechanical separation.•The emissions from both acidified fractions is lower than from acidified slurry.•More nitrogen and organic matter is kept in acidified slurries after s...

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Veröffentlicht in:	Agriculture, ecosystems & environment ecosystems & environment, 2016-07, Vol.227, p.42-51
Hauptverfasser:	Regueiro, Iria, Coutinho, João, Gioelli, Fabrizio, Balsari, Paolo, Dinuccio, Elio, Fangueiro, David
Format:	Artikel
Sprache:	eng
Schlagworte:	Acidification Aluminum sulfate Co-digested slurry Gaseous emissions Mechanical separation Pig slurry Storage
Online-Zugang:	Volltext
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