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Department of Biological and Chemical Engineering

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Kamp, J. N., Pedersen, J., Huijsmans, J., Götze, H., Pacholski, A. S. & Hafner, S. D. (2023). Comparison of methods for measuring ammonia volatilization from field-applied slurry. Abstract from RAMIRAN, Cambridge, United Kingdom.

Lemes, Y. M., Nyord, T., Feilberg, A., Hafner, S. D. & Pedersen, J. (2023). Effect of anaerobic digestion on odor and ammonia emission from land-applied cattle manure. Journal of Environmental Management, 338, Article 117815. https://doi.org/10.1016/j.jenvman.2023.117815

Lemes, Y. M., Nyord, T., Feilberg, A. & Kamp, J. N. (2023). Effect of Covering Deep Litter Stockpiles on Methane and Ammonia Emissions Analyzed by an Inverse Dispersion Method. ACS Agricultural Science and Technology, 3(5), 399–412. https://doi.org/10.1021/acsagscitech.2c00289

Pedersen, J. & Nyord, T. (2023). Effect of low-dose acidification of slurry digestate on ammonia emissions after field application (short communication). Atmospheric Environment: X, 17, Article 100205. https://doi.org/10.1016/j.aeaoa.2023.100205

Støckler, A. H., Pedersen, J., Kamp, J. N., Feilberg, A. & Hafner, S. D. (2023). Effect of manure separation on ammonia emission during storage and subsequent field application. Abstract from EGU General Assembly 2023, Vienna, Austria. https://doi.org/10.5194/egusphere-egu23-12913

Hansen, M. J., Guldberg, L. B. & Feilberg, A. (2023). Effect of slurry funnels with partial pit ventilation on emissions from pig houses. Biosystems Engineering, 229, 200-208. https://doi.org/10.1016/j.biosystemseng.2023.03.021

Ambrose, H. W., Dalby, F. R., Feilberg, A. & Kofoed, M. V. W. (2023). Effects of surfactant, oxidant, and flocculant treatments on methane emission from pig slurry during storage. Journal of Cleaner Production, 430, Article 139665. https://doi.org/10.1016/j.jclepro.2023.139665

Feilberg, A., Lemes, Y. M., Kamp, J. N. & Pedersen, J. (2023). Emissions of NMVOC from field application of manure measured by PTR-MS. Abstract from EGU General Assembly 2023, Vienna, Austria. https://doi.org/10.5194/egusphere-egu23-11693

Jacobsen, B. H. & Kai, P. (2023). Estimating costs of technologies reducing ammonia emissions for finishers in pig production in Denmark for future BAT requirements. Abstract from The Danish Environmental Economic Conference, Skodsborg, Denmark. https://dors.dk/files/media/3_Brian%20Jacobsen_IFRO.pdf

Lemes, Y. M., Häni, C., Kamp, J. N. & Feilberg, A. (2023). Evaluation of open-and closed-path sampling systems for the determination of emission rates of NH3 and CH4 with inverse dispersion modeling. Atmospheric Measurement Techniques, 16(5), 1295-1309. https://doi.org/10.5194/amt-16-1295-2023

Hansen, M. J., Garcia Perez, P., Guldberg, L. B., Feilberg, A., Aarestrup Moustsen, V. & Seddon, Y. (2023). Interaction between increased animal welfare and emissions from pig houses. Abstract from Air Quality Measurement Methods and Technology, Air & Waste Management Association, Durham, North Carolina, United States.

Adamsen, A. P. S., Kai, P., Callesen, G. M. & Jacobsen, B. H., (2023). Køling af gylle i grisestalde - Teknologibeskrivelse udarbejdet som grundlag for revidering af Husdyrgodkendelsesbekendtgørelsens BAT-krav, No. 2022-0446588, 23 p., Jun 21, 2023. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

Sommer, S. G., Pedersen, J., Hafner, S. D. & Pacholski, A. S. (2023). Let's improve ammonia emission models for field-applied manure. Abstract from RAMIRAN, Cambridge, United Kingdom.

Kamp, J. N., Pedersen, J., Huijsmans, J., Götze, H., Pacholski, A. & Hafner, S. D. (2023). Measurement methods for ammonia emissions after field application of slurry. Abstract from EGU General Assembly 2023, Vienna, Austria. https://doi.org/10.5194/egusphere-egu23-12920

Nørremark, M., Hansen, M. J., Kai, P., Børsting, C. F., Ottosen, C.-O., Konnerup, D., Jensen, P. K. & Melander, B. (2023). Miljø- og Klimateknologi 2023. DCA - Nationalt Center for Fødevarer og Jordbrug. Rådgivningsrapport fra DCA - Nationalt Center for Fødevarer og Jordbrug DCA rapport No. 221 https://dcapub.au.dk/djfpublikation/djfpdf/DCArapport221.pdf

Pedersen, J., Romio, C., Labouriau, R., Pacholski, A. S. & Hafner, S. D. (2023). Mitigating ammonia emission from slurry digestate applied to winter wheat crops: effect of digestate composition, digestate treatment, and application technique. Abstract from RAMIRAN, Cambridge, United Kingdom.

Ambrose, H. W., Dalby, F. R., Feilberg, A. & Kofoed, M. V. W. (2023). Mitigation of methane emission from pig slurry storage with sodium dodecyl sulfate and hydrogen peroxide treatments. 222. Poster session presented at RAMIRAN, Cambridge, United Kingdom.

Sørensen, M. K., L. Hansen, A., C. van Dooren, H. J., W. M. Ogink, N., Aaes, O., Jensen, O. N., Nielsen, N. C., Feilberg, A. & Kai, P. (2023). Nitrogen Emission from Livestock Housings Quantified Combining a Mass-Balance Model and Low-Field NMR Sensoring. ACS Agricultural Science and Technology, 3(8), 642–647. https://doi.org/10.1021/acsagscitech.3c00089

Nørremark, M., Hansen, M. J., Kai, P., Børsting, C. F., Ottosen, C.-O. & Konnerup, D., (2023). Notat vedrørende miljø- og klimateknologier 2023 – del 1, No. 2023-0505187, 21 p., Jun 02, 2023. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

Lemes, Y. M., Kamp, J. N. & Feilberg, A. (2023). Novel system to measure emission rates of NH3 and CH4 from open farm-scale agricultural sources. Abstract from RAMIRAN, Cambridge, United Kingdom.

Merl, T., Hu, Y., Pedersen, J., Zieger, S. E., Bornø, M. L., Tariq, A., Sommer, S. G. & Koren, K. (2023). Optical chemical sensors for soil analysis: possibilities and challenges of visualising NH3 concentrations as well as pH and O2 microscale heterogeneity. Environmental science: Advances, 2(9), 1210-1219. https://doi.org/10.1039/d3va00127j

Pedersen, J., Hafner, S. D., Karlsson, V., Pacholski, A. S., Labouriau, R. & Kamp, J. N. (2023). Optimized design of flux chambers for online measurements of NH3 emission after field application of slurry with full-scale farm machinery. Abstract from EGU General Assembly 2023, Vienna, Austria. https://doi.org/10.5194/egusphere-egu23-12677

Hafner, S. D., Hutchings, N., Fuss, R., Häni, C., Kamp, J. N., Mathivanan, G. P., Pacholski, A. S., Pedersen, J., Petersen, V. & Sommer, S. G. (2023). Progress in estimation of ammonia loss from field-applied slurry: ALFAM2 model developments. Abstract from RAMIRAN, Cambridge, United Kingdom.

Lund Kasper, P. & Feilberg, A. (2023). Regenerative one-stage catalytic absorption process with cupric ions for removal of reduced sulfur compounds in polluted air. Environmental Technology, 44(25), 3926-3936. https://doi.org/10.1080/09593330.2022.2077132

Sørensen, S. B., Feilberg, A. & Kristensen, K. V. (2023). Removal of volatile organic compounds by mobile air cleaners: Dynamics, limitations, and possible side effects. Building and Environment, 242, Article 110541. https://doi.org/10.1016/j.buildenv.2023.110541

Feilberg, A., Ambrose, H. W., Dalby, F. R. & Kofoed, M. V. W. (2023). Residual slurry treatment combined with weekly discharge: Elimination of in-house methane emission in livestock facilities. Abstract from Agri Food and Climate Circle 2023, København, Denmark.

Dalby, F. R., Hansen, M. J., Guldberg, L. B., Hafner, S. D. & Feilberg, A. (2023). Simple Management Changes Drastically Reduce Pig House Methane Emission in Combined Experimental and Modeling Study. Environmental Science & Technology, 57(9), 3990-4002. https://doi.org/10.1021/acs.est.2c08891

Guldberg, L. B., Hansen, M. J., Adamsen, A. P. S., Feilberg, A., Vazifehkhoran, A. H., Lemes, Y. M., Lund Kasper, P., Holm, M., Nørgaard, L. E., K. Rindom, M., Kastensand, M. & F. Larsen, P. (2023). Slurry Storages with Low Methane Emission. Poster session presented at International Agri Food & Climate Circle 2023, Copenhagen, Denmark. https://www.tilmeld.dk/agrifoodclimatecircle/download-zip?data=347286

Kai, P., Tybirk, P., Holm, M., Jensen, H. B. & Bækgaard, H. (2023). Tab af næringsstoffer fra stalde – Normtal for husdyrgødning 2023/2024. In C. Friis Børsting & A. L. Frydendahl Hellwing (Eds.), Normtal 2023/24 https://anivet.au.dk/fileadmin/DJF/Anis/dokumenter_anis/Normtal_2020_og_frem/normtal_2023/Normtal_ny_2023/Kapitel_8_Stalde_2023-2024.pdf

Kai, P., Nyord, T. & Hansen , M. N. (2023). Tab under lagring af husdyrgødning - Normtal for husdyrgødning 2023/2024. In C. Friis Børsting & A. L. Frydendahl Hellwing (Eds.), Normtal 2023/24 https://anivet.au.dk/fileadmin/DJF/Anis/dokumenter_anis/Normtal_2020_og_frem/normtal_2023/Normtal_ny_2023/Kapitel_9_Lager_2023-2024.pdf

Dalby, F. R., Kofoed, M. V. W., Guldberg, L. B. & Feilberg, A. (2022). Acidification with inorganic and organic acids to reduce greenhouse gas emission from pig slurry: Acidification with inorganic and organic acids to reduce greenhouse gas emission from pig slurry. Abstract from 8th International Greenhouse Gas & Animal Agriculture Conference, Orlando, United States.

Kai, P., (2022). Afgrænsning af teknologi- og driftssystembeskrivelser i BAT-projektet, No. 2022-0441213, 12 p., Nov 21, 2022. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

Feilberg, A., Adamsen, A. P. S. & Petersen, S. O., (2022). Afrapportering fra opstart seminar vedr. udviklingstiltag til gylle- og gødningshåndtering, No. 2022-0334060, 28 p., Feb 08, 2022. Rådgivningsnotat fra DCA – National Center for Fødevarer og Jordbrug

Feilberg, A. & Hansen, M. J., (2022). Afrapportering på udvikling/udbygning af hyppigere udslusning (oftere end hver 7. dag)., No. 2022-0346324, 12 p., Mar 15, 2022. Rådgivningsnotat fra DCA – National Center for Fødevarer og Jordbrug

Rasmussen, M. D. & Kai, P., (2022). Ammekøer og slagtekalve: Dybstrøelsesstalde - Driftssystembeskrivelse udarbejdet som grundlag for revidering af Husdyrgodkendelsesbekendtgørelsens BAT-krav., No. 2022-0451411, 16 p., Dec 08, 2022. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

Mc Collough, M. R., Pedersen, J., Nyord, T., Sørensen, P. & Melander, B. (2022). Ammonia Emissions, Exposed Surface Area, and Crop and Weed Responses Resulting from Three Post-Emergence Slurry Application Strategies in Cereals. Agronomy, 12(10), Article 12102441. https://doi.org/10.3390/agronomy12102441

Pedersen, J., Hafner, S. D. & Adamsen, A. P. S. (2022). Ammoniakreduktionseffekt ved forsuring og udbringning ved slæbesko af væskefraktion fra separeret afgasset husdyrgødning. DCA - Nationalt Center for Fødevarer og Jordbrug. Rådgivningsrapport fra DCA - Nationalt Center for Fødevarer og Jordbrug

Hansen, M. J. & Feilberg, A. (2022). A protocol for chemical measurement of odor in relation to abatement technologies for animal production – Version 2. DCA - Nationalt Center for Fødevarer og Jordbrug. Advisory report from DCA – National Center for Food and Agriculture

Kai, P., Hansen, M. J., Callesen, G. M. & Jacobsen, B. H., (2022). Biologisk luftrensning i grisestalde - Teknologibeskrivelse udarbejdet som grundlag for revidering af Husdyrgodkendelsesbekendtgørelsens BAT-krav, No. 2022-0448024, 38 p., Nov 24, 2022. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

Poulsen, J. S., Jonge, N. D., Vieira Macêdo, W., Dalby, F. R., Feilberg, A. & Nielsen, J. L. (2022). Characterisation of cellulose-degrading organisms in an anaerobic digester. Bioresource Technology, 351, Article 126933. https://doi.org/10.1016/j.biortech.2022.126933

Lemes, Y. M., Kamp, J. N. & Feilberg, A. (2022). Covering manure piles: Effect on ammonia and methane emissions. Abstract from 8th International Greenhouse Gas & Animal Agriculture Conference, Orlando, United States.

Pedersen, J., Hafner, S. D. & Adamsen, A. P. S. (2022). Effectiveness of mechanical separation for reducing ammonia loss from field-applied slurry: Assessment through literature review and model calculations. Journal of Environmental Management, 323, Article 116196. https://doi.org/10.1016/j.jenvman.2022.116196

Pedersen, J., Feilberg, A. & Nyord, T. (2022). Effect of storage and field acidification on emissions of NH_3, NMVOC, and odour from field applied slurry in winter conditions. Journal of Environmental Management, 310, Article 114756. https://doi.org/10.1016/j.jenvman.2022.114756

Kamp, J. N., Lemes Perschke, Y. M. & Feilberg, A., (2022). Effekt af overdækning på emissioner fra faste organiske gødninger, No. 2019-760-001136, 12 p., Oct 28, 2022. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

Lemes Perschke, Y. M., Kamp, J. N. & Feilberg, A. (2022). Emission rates of ammonia and methane agricultural sources highlight the importance of high frequency measurement. Abstract from The XX CIGR World Congress 2022, Kyoto, Japan.

Adamsen, A. P. S. & Kai, P., (2022). Faglig vurdering af tekniske- og driftsmæssige udfordringer ved ugentlig udslusning af gylle og gødning fra eksisterende staldsystemer, No. 2022-0376370, 15 p., Jul 04, 2022.

Adamsen, A. P. S., Kai, P., Callesen, G. M. & Jacobsen, B. H., (2022). Fast overdækning af gyllebeholdere - Teknologibeskrivelse udarbejdet som grundlag for revidering af Husdyrgodkendelsesbekendtgørelsens BAT-krav, No. 2022-0454549, 22 p., Nov 22, 2022. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

Dalby, F. R., Kai, P. & Adamsen, A. P. S., (2022). Fastsættelse af klimaeffekt for daglig udslusning for slagtesvin og søer hvor der muges ud med linespil, No. 2022-0386653, 7 p., Sept 14, 2022. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

Kai, P. & Jacobsen, B. H., (2022). Fjerkræstalde: Resumé og analyse - Notat udarbejdet som grundlag for revidering af Husdyrgodkendelsesbekendtgørelsens BAT-krav, No. 2022-0460383, 13 p., Dec 12, 2022. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

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Revised 16.01.2025