2026-04-14T05:10:30Zhttps://recercat.cat/oai/requestoai:recercat.cat:20.500.12327/27722025-10-22T11:31:31Zcom_2072_4428com_2072_4427col_2072_487898
RECERCAT
author
Cattaneo, Martina
author
Tayà, Carlota
author
Burgos, Laura
author
Morey, Lluis
author
Noguerol, Joan
author
Provolo, Giorgio
author
Cerrillo, Míriam
author
Bonmatí, August
other
Producció Animal
group
Sostenibilitat en Biosistemes
2025-10-22T11:31:31Z
2025-10-22T11:31:31Z
2023-11-15
Cattaneo, Martina, Carlota Tayà, Laura Burgos, Lluis Morey, Joan Noguerol, Giorgio Provolo, Míriam Cerrillo, and August Bonmatí. 2023. “Assessing Ammonia and Greenhouse Gas Emissions from Livestock Manure Storage: Comparison of Measurements with Dynamic and Static Chambers.” Sustainability 15(22). doi:10.3390/su152215987.
2071-1050
http://hdl.handle.net/20.500.12327/2772
https://doi.org/10.3390/su152215987
Emission quantification from the agricultural sector, and especially from livestock manure management, is relevant for assessing mitigation strategies and for inventory purposes. There are different direct techniques used to monitor emissions from quiescent surfaces. Common techniques include the closed static chamber and the open dynamic chamber. The aim of this study was to evaluate and compare different direct methods, two dynamic hoods and one static hood, for monitoring NH3 and greenhouse gas (GHG) emissions (N2O, CO2, and CH4) from different emission sources. These sources are ammonia solutions and different by-products of manure (compost, liquid fraction of digestate, and solid fraction of pig slurry). The use of dynamic hoods, despite their differences in size, operation, and applied air flux, presents comparable emission rates for all emissions and compounds assayed. These rates are always higher than those obtained using static hoods. Therefore, it can be concluded that the use of dynamic hoods is a valuable technique for refining the indirect estimation of emissions.
Keywords: ammonia emissions; greenhouse gas emissions; dynamic hood; static chamber; emission monitoring; manure management
eng
Attribution 4.0 International
Assessing Ammonia and Greenhouse Gas Emissions from Livestock Manure Storage: Comparison of Measurements with Dynamic and Static Chambers
info:eu-repo/semantics/article