Emissions of Sulfur-Containing Odorants, Ammonia, and Methane from Pig Slurry: Effects of Dietary Methionine and Benzoic Acid

Supplementation of benzoic acid to pig diets reduces the pH of urine and may thereby affect emissions of ammonia and other gases from slurry, including sulfur-containing compounds that are expected to play a role in odor emission. Over a period of 112 d, we investigated hydrogen sulfide (H2S), metha...

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Veröffentlicht in:	Journal of environmental quality 2010-05, Vol.39 (3), p.1097-1107
Hauptverfasser:	Eriksen, Jorgen, Adamsen, Anders Peter S, Norgaard, Jan V, Poulsen, Hanne D, Jensen, Bent Borg, Petersen, Soren O
Format:	Artikel
Sprache:	eng
Schlagworte:	Amino acids Ammonia Ammonia - chemistry Animal Feed - analysis Animal wastes Animals benzoic acid Benzoic Acid - chemistry Benzoic Acid - metabolism chemical reactions Cresols - chemistry Cresols - metabolism Diet Diet - veterinary Emissions Emissions control Factorial experiments feed supplements food animals gas emissions Hogs Hydrogen sulfide Indoles - chemistry Indoles - metabolism manure storage Manures Methane Methane - chemistry methionine Methionine - chemistry Methionine - metabolism odor compounds odor control odor emissions Odorants Organic Chemicals organic sulfur compounds Pig manure Slurries Studies Sulfur Sulfur - chemistry Swine swine feeding Time Factors urine volatile organic compounds Volatilization Waste Disposal, Fluid
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