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articles about biogas in Abstracts

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Facilities-Equipment Abstract

Evolution of NH₃ concentrations in weaner pig buildings based on setpoint temperature

The proposed equations can be used for modeling ammonia concentrations and to improve animal welfare and productivity.

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Facilities-Equipment Abstract

Low frequency aeration of pig slurry affects slurry characteristics and emissions of greenhouse gases and ammonia

The effect of aerating pig slurry during 2 min every 6 h was tested. Aeration increased slurry pH by 0.7 units and NH3 emissions by 20%. CH4 emissions decreased by 40% and no significant N2O emission was detected.