Ammonia, Nitrous Oxide, Carbon Dioxide and Methane Emissions from Commercial Broiler Houses in Mediterranean Portugal
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Limited data are available on ammonia (NH3), nitrous oxide (N2O), carbon dioxide (CO2) and methane (CH4) emissions from poultry housing in Mediterranean countries. The aim of the present study was to assess the NH3, N2O, CO2 and CH4 emission rates from commercial breeding hen and broiler houses under Mediterranean climate conditions. Research was conducted at one commercial breeding hen house and in two commercial broiler houses located in central Portugal. The environmental conditions, gas concentrations and ventilation rates were measured in the cold (8.0 ± 2.1 °C) and hot (20.7 ± 1.9 °C) season for the breeding hen house, whereas for the two broiler houses, measurements were made during one fattening cycle in the fall (17.3 ± 1.7 °C) season. Results showed that the annual average emission rates for breeding hen and broiler houses were 0.52 ± 0.27 and 0.06 ± 0.01 for NH3, 0.030 ± 0.042 and 0.006 ± 0.001 for N2O, 169.6 ± 56.2 and 58.0 ± 15.1 for CO2 and 0.092 ± 0.131 and 0.0113 ± 0.0002 g day−1 bird−1 for CH4, respectively. The N2O emission rates observed in breeding hen houses may have been overestimated, being higher than previously reported for Mediterranean countries.
KeywordsAmmonia Broiler husbandry Emission rates Greenhouse gases Southern Europe
This work was supported by: European Investment Funds by FEDER/COMPETE/POCI - Operational Competitiveness and Internationalisation Programme, under project POCI-01-0145-FEDER-006958, project Ovislab ICT-2013-05-004-5314 ID-64757, project POCI-01-0247-FEDER-003430 AMONIAVE and National Funds by FCT - Portuguese Foundation for Science and Technology, under the project UID/AGR/04033/2013 and Portugal2020. The authors acknowledge Pedro Ferreira, João Borges and André Conde (LUSIAVES) for the facilities and technical data, as well as the reviewer for their comments and suggestions.
- Bittman, S., Dedina, M., Howard, C. M., Oenema, O., & Sutton, M. A. (Eds.). (2014). Options for ammonia mitigation: guidance from the UNECE Task Force on Reactive Nitrogen. Edinburgh, UK: Centre for Ecology and Hydrology.Google Scholar
- CIGR. (2002). 4 th Report of Working Group on Climatization of Animal Houses. Horsens, Denmark: International Commission of Agricultural Engineering (CIGR) 45 pp.Google Scholar
- Jugowar, J. L., Rzeźnik, W., & Mielcarek, P. (2017). Emission of ammonia, nitrous oxide and methane from hen house in deep litter/slatted floor system. Journal of Research and Applications in Agricultural Engineering, 62, 64–69.Google Scholar
- Misselbrook, T.H., Gilhespy, S.L., Cardenas, L.M., Williams, J., Dragosits, U., (2016). Inventory of ammonia emissions from UK agriculture 2015. DEFRA contract SCF0102, UK, 36 pp.Google Scholar
- Nimmermark, S., Gustafsson, G., (2005). Influence of temperature, humidity and ventilation rate on the release of odor and ammonia in a floor housing system for laying hens. Agricultural Engineering International: the CIGR Ejournal. Vol. VII. Manuscript BC 04 008.Google Scholar
- Pereira, J. L. S., Ferreira, S., Garcia, C. S. P., Conde, A., Ferreira, P., Pinheiro, V., & Trindade, H. (2017). Assessment of ammonia and carbon dioxide concentrations in a breeding hen building under Portuguese winter. International Journal of Food and Biosystems Engineering, 5, 1–6.Google Scholar
- PIIR. (2018). Portuguese informative inventory report 1990-2016. Submitted under the NEC directive (EU) 2016/2284 and the UNECE convention on long-range transboundary air pollution. Lisbon, Portugal: Portuguese Informative Inventory Report (PIIR), Portuguese Environmental Agency 616 pp.Google Scholar
- REAP. (2013). Decree number 81/2013 of 14 June regarding animal manure management (REAP). In: Diário da República, Série I, number 113 of 14 June 2013. Portugal, pp. 3304–3329.Google Scholar
- Simsek, E., Kilic, I., Yaslioglu, E., & Arici, I. (2013). The effects of environmental conditions on concentration and emission of ammonia in chicken farms during summer season. Clean Soil, Air, Water, 41, 955–962.Google Scholar
- Sommer, S. G., Zhang, G. Q., Bannink, A., Chadwick, D., Misselbrook, T., Harrison, R., Hutchings, N. J., Menzi, H., Monteny, G. J., Ni, J. Q., Oenema, O., & Webb, J. (2006). Algorithms determining ammonia emission from buildings housing cattle and pigs and from manure stores. Advances in Agronomy, 89, 261–335.CrossRefGoogle Scholar