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Estimation of NH3 Emissions from a Naturally Ventilated Livestock Farm Using Local-scale Atmospheric Dispersion Modelling : Volume 6, Issue 12 (04/12/2009)

By Hensen, A.

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Book Id: WPLBN0004003831
Format Type: PDF Article :
File Size: Pages 14
Reproduction Date: 2015

Title: Estimation of NH3 Emissions from a Naturally Ventilated Livestock Farm Using Local-scale Atmospheric Dispersion Modelling : Volume 6, Issue 12 (04/12/2009)  
Author: Hensen, A.
Volume: Vol. 6, Issue 12
Language: English
Subject: Science, Biogeosciences
Collections: Periodicals: Journal and Magazine Collection, Copernicus GmbH
Historic
Publication Date:
2009
Publisher: Copernicus Gmbh, Göttingen, Germany
Member Page: Copernicus Publications

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Hensen, A., Mikuška, P., Erisman, J. W., Cellier, P., Dämmgen, U., Mosquera, J.,...Sutton, M. A. (2009). Estimation of NH3 Emissions from a Naturally Ventilated Livestock Farm Using Local-scale Atmospheric Dispersion Modelling : Volume 6, Issue 12 (04/12/2009). Retrieved from http://www.ebooklibrary.org/


Description
Description: Energy research Centre of the Netherlands (ECN), Petten, The Netherlands. Agricultural livestock represents the main source of ammonia (NH3) in Europe. In recent years, reduction policies have been applied to reduce NH3 emissions. In order to estimate the impacts of these policies, robust estimates of the emissions from the main sources, i.e. livestock farms are needed. In this paper, the NH3 emissions were estimated from a naturally ventilated livestock farm in Braunschweig, Germany during a joint field experiment of the GRAMINAE European project. An inference method was used with a Gaussian-3D plume model and with the Huang 3-D model. NH3 concentrations downwind of the source were used together with micrometeorological data to estimate the source strength over time. Mobile NH3 concentration measurements provided information on the spatial distribution of source strength. The estimated emission strength ranged between 6.4±0.18 kg NH3 d−1 (Huang 3-D model) and 9.2±0.7 kg NH3 d−1 (Gaussian-3D model). These estimates were 94% and 63% of what was obtained using emission factors from the German national inventory (9.6 kg d−1 NH3). The effect of deposition was evaluated with the FIDES-2D model. This increased the emission estimate to 11.7 kg NH3 d−1, showing that deposition can explain the observed difference. The daily pattern of the source was correlated with net radiation and with the temperature inside the animal houses. The daily pattern resulted from a combination of a temperature effect on the source concentration together with an effect of variations in free and forced convection of the building ventilation rate. Further development of the plume technique is especially relevant for naturally ventilated farms, since the variable ventilation rate makes other emission measurements difficult.

Summary
Estimation of NH3 emissions from a naturally ventilated livestock farm using local-scale atmospheric dispersion modelling

Excerpt
Asman, W. A. H.: Ammonia emission in Europe: updated emission and emission variations, Report 228471008, National Institute of Public Health and Environmental Protection (RIVM), Bilthoven, The Netherlands, 1992.; Bobbink, R., Boxman, D., Fremstad, E., Heil, G., Houdijk, A., and Roelofs, J.: Critical loads for nitrogen eutrophication of terrestrial and wetland ecosystems based upon changes in vegetation and fauna, in: Critical loads for nitrogen, edited by: Grennfelt, P. and Thörnelöf, E., 41 p., Nordic Council of Ministers, Copenhagen, 1992.; Bussink, D. W. and Oenema, O.: Ammonia volatilization from dairy farming systems in temperate areas: a review, Nutrient Cycling in Agroecosystems, 51, 1352–2310, 1998.; Bouwman, A. F., Lee, D. S., Asman, W. A. H., Dentener, J. F., van de Hoek, K. W., and Olivier, J. J. G.: A global emission inventory for ammonia, Global Biogeochemical Cycles, 11, 561–587, 1997.; Burkhardt, J., Flechard, C. R., Gresens, F., Mattsson, M., Jongejan, P. A. C., Erisman, J. W., Weidinger, T., Meszaros, R., Nemitz, E., and Sutton, M. A.: Modelling the dynamic chemical interactions of atmospheric ammonia with leaf surface wetness in a managed grassland canopy, Biogeosciences, 6, 67–83, 2009.; Demmers, T. G. M., Burgess, L. R., Short, J. L., Phillips, V. R., Clark, J. A., and Wathes, C. M.: Ammonia emissions from two mechanically ventilated UK livestock buildings, Atmos. Environ., 33, 107–116, 1999.; Döhler, H., Dämmgen, U., Berg, W., Bergschmidt, A., Brunsch, R., Eurich-Menden, B., Lüttich, M., and Osterburg, B.: Adaptation of the German emission calculation methodology to international guidelines, determination and forecasting of ammonia emissions from German agriculture, and scenarios for reducing them by 2010, Umweltbundesamt (Berlin), Forschungsbericht 299, UBA FB000249, 2002 (in German, summary in English).; Dore, C. J., Jones, B. M. R., Scholtens, R., Huis in'T Veld, J. W. H., Burgess, L. R., and Phillips, V. R.: Measuring ammonia emission rates from livestock buildings and manure stores – Part 2: Comparative demonstrations of three methods on the farm, Atmos. Environ., 38, 3017–3024. 2004.; Erisman, J. W., Otjes, R., Hensen, A., Jongejan, P., v. d. Bulk, P., Khlystov, A., Mols, H., and Slanina, S.: Instrument development and application in studies and monitoring of ambient ammonia, Atmos. Environ., 35, 1913–1922, 2001.; Flesch, T. K., Wilson, J. D., Harper, L. A., and Crenna, B. P.: Estimating gas emissions from a farm with an inverse-dispersion technique, Atmos. Environ., 39, 4863–4874, 2005.; Flechard, C., Fowler, D., Sutton, M. A., and Cape, J. N.: A dynamic chemical model of bi-directional ammonia exchange between semi-natural vegetation and the atmosphere, Q. J. Roy. Meteorol. Soc., 125, 2611–2641, 1999.; Flesch, T. K., Wilson, J. D., Harper, L. A., Todd, R. W., and Cole, N. A.: Determining ammonia emissions from a cattle feedlot with an inverse dispersion technique, Agric. For. Meteorol., 144, 139–155, 2007.; Galloway, J. N.: Acid deposition: perspectives in time and space. Water, Air Soil Pollut., 85, 15–24, 1995.; Gash, J. H. C.: A note on estimating the effect of a limited fetch on micrometeorological evaporation measurements, Bound. Lay. Meteorol., 35, 409–413, 1985.; Heij, G. J. and Schneider, T. (Eds.): Acidification research in the Netherlands, pp. 3–24, Studies in Environmental Science 46, Elsevier, Amsterdam, 1991.; Heij, G. J. and Schneider, T. (Eds.): Dutch Priority Programme on Acidification. Final report No. 300-05, National Institute of Public Health and Environmental Protection (RIVM), Bilthoven, The Netherlands, 1995.; Huang, C. H.: A theory of dispersion in turbulent shear flow, Atmos. Environ., 13, 453–463, 1979.; Hensen, A. and Scharff, H.: Methane emission estimates from landfills obtained with dynamic plume measurements, Water, Air Soil Pollut., Kluwer, focus, 1, 455–464, 2001.; Jarvis, S. C. and Pain, B. F.: Ammonia volatilisation from agricultural land. Proceedings of the Fert


 

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