Publications

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Kasper, P. & Feilberg, A. (2026). Addition of CuEDTA to a full-scale air scrubber eliminates emissions of H2S and methanethiol from livestock facilities. Journal of Environmental Chemical Engineering, 14(2), Article 121123. https://doi.org/10.1016/j.jece.2026.121123

Pedersen, J., Hafner, S. D., Romio, C. & Pacholski, A. (2026). Assessment of ammonia emission mitigation efficiency of established and novel field application techniques for anaerobically digested slurry. Atmospheric Environment: X, 29, Article 100415. https://doi.org/10.1016/j.aeaoa.2026.100415

Kai, P. & Brask, M. J., (2026). Comments to the draft on Uniform Conditions for Operating Rules for Livestock (UCOL) version 1 – December 2025, No. 2026-0932270, 13 p., Jan 16, 2026. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

García, P., Hansen, M. J., Feilberg, A., Nielsen, J. L., Kleikamp, H. B. C., Gertsen, S. Ø. & Dalby, F. R. (2026). Evaluation of ABM and Arrhenius models for methane estimation on a Danish pig house with insights into methanogenic presence and activity. Biosystems Engineering, 265, Article 104432. https://doi.org/10.1016/j.biosystemseng.2026.104432

Kamp, J. N., Sørensen, M. K. & Pedersen, J. (2026). Full-scale slurry tank sampling: Effects of sampling strategy and sample storage on measured physical and chemical properties. Journal of Environmental Quality (Online), 55(1), Article e70128. https://doi.org/10.1002/jeq2.70128

Møller, H. B. (Ed.), Børsting, C. F. (Ed.), Kai, P., van der Heide, M. E., Nørgaard, J. V., Hellwing, A. L. F., Brask, M. J., Jensen, H. B., Tybirk, P., Grove, S. S., Martinussen, H., Kjeldsen, A. M., Provstgård, N. & Sällberg, S. S. (2026). Kvælstof- og fosforbalancer i biogasanlæg samt variationer i normtal for husdyrgødning. Aarhus University, DCE - Danish Centre for Environment and Energy. Rådgivningsrapport fra DCA - Nationalt Center for Fødevarer og Jordbrug

Pedersen, J., Hafner, S. D. & Pacholski, A. (2026). Methodological factors affecting ammonia emission measurement with flux chambers from field-applied biogas digestate slurry (Technical note). Atmospheric Environment: X, 29, Article 100408. https://doi.org/10.1016/j.aeaoa.2025.100408

Adamsen, A. P. S., Nørremark, M., Hansen, M. J., Kai, P., Børsting, C. F., Brask, M. J., Ottosen, C.-O. & Kristensen, E. F. (2026). Miljø- og Klimateknologi 2026. Aarhus University, DCE - Danish Centre for Environment and Energy. Rådgivningsrapport fra DCA - Nationalt Center for Fødevarer og Jordbrug

Nørremark, M., Kristensen, E. F., Hansen, M. J., Adamsen, A. P. S., Kai, P., Brask, M. J., Nørgaard, J. V. & Ottosen, C.-O., (2026). Notat vedrørende Miljø- og Klimateknologier – screening af teknologier. Delleverance 1, No. 2025-0924761, 159 p., Feb 02, 2026. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

Bühler, M., Kai, P., Kamp, J. N. & Adamsen, A. P. S. (2026). Protocol for measuring gaseous emissions from naturally ventilated livestock houses - baseline measurements. DCA - Nationalt Center for Fødevarer og Jordbrug. Advisory report from DCA – National Center for Food and Agriculture

Kai, P., (2026). Storage time of slurry in livestock houses in Denmark, No. 2023-0485325; 2022-0448600, 27 p., Dec 19, 2024.

Garcia Perez, P., Feilberg, A. & Kamp, J. N. (2026). Tracer decay method for estimating CH4 emission from tent covered slurry tanks. Atmospheric Environment: X, 30, Article 100436. https://doi.org/10.1016/j.aeaoa.2026.100436

Pedersen, J., Hafner, S. D., Kamp, J. N., Petersen, S. O. & Hutchings, N., (2025). Ammonia emissions from urea and ammonium sulfate application and the effect of injection and urease inhibitors under Danish conditions, No. 2024-0711286, 14 p., Mar 19, 2025. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

Wechselberger, V., Hrad, M., Bühler, M., Kupper, T., Spangl, B., Fredenslund, A. M., Huber-Humer, M. & Scheutz, C. (2025). Assessment of whole-site methane emissions from anaerobic digestion plants: Towards establishing emission factors for various plant configurations. Waste Management, 191, 253-263. https://doi.org/10.1016/j.wasman.2024.11.021

Kai, P., Hansen, M. J., Callesen, G. M. & Jacobsen, B. H., (2025). Biological air cleaning in pig houses: - Technology description prepared as a basis for the revision of the BAT (Best Available Techniques) requirements of the Livestock Approval Order, No. 2022-0448024 & 2025-0884544., 39 p., Sept 16, 2025. Advisory paper from DCA – Danish Centre for Food and Agriculture

Pedersen, J., Hafner, S. D., Romio, C., Pacholski, A. S. & Labouriau, R. (2025). Effect of digestate and untreated slurry properties on ammonia emission from field application. Abstract from RAMIRAN 2025, Wageningen, Netherlands.

Dalby, F. R., Sattarova, E. & Feilberg, A. (2025). Effect of frequent manure discharge on methane emission in Danish growing-finishing pig houses. DCA - Nationalt Center for Fødevarer og Jordbrug. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

Krogsbøll, M., Rezaei, M., Fogde, N., Weiss, N., Russel, H., Feilberg, A. & Johnson, M. (2025). Efficient Mitigation of Dilute Methane, Ammonia, and Odor in Ventilation Air from Cow and Pig Barns and a Biogas Plant: Photoreactor Field Demonstration. Environmental Science & Technology, 2(8), 1648–1655. https://doi.org/10.1021/acsestair.5c00104

Ma, C., Dalby, F. R., Feilberg, A., Guldberg, L. B., Yu, J., Marzocchi, U. & Petersen, S. O. (2025). Enhanced methane oxidation in surface crusts of manure storages with controlled ventilation. Journal of Environmental Management, 393, Article 127214. https://doi.org/10.1016/j.jenvman.2025.127214

Pedersen, J., Romio, C., Pacholski, A. S. & Hafner, S. D. (2025). Evaluation of application and treatment options for reducing ammonia emissions from field-applied slurry digestate. Abstract from RAMIRAN 2025, Wageningen, Netherlands.

Kamp, J. N., Sørensen, M. K. & Pedersen, J. (2025). Full-Scale Slurry Tank Sampling: Effects of Sampling Strategy and Sample Storage on Measured Physical and Chemical Properties. https://cdn.aanmelderusercontent.nl/i/doc/56e2eb7cb3bdd6a3c5a48835dedb4046

Bühler, M., Kai, P. & Adamsen, A. P. S. (2025). Greenhouse gas and ammonia emissions from two floor types of naturally ventilated dairy barns in Denmark. Abstract from RAMIRAN 2025, Wageningen, Netherlands.

Støckler, A. H., Kamp, J. N., Feilberg, A., Dalby, F. R., Hafner, S. D. & Pedersen, J. (2025). Greenhouse gas emissions from storage of untreated pig slurry, digestate and the corresponding liquid fractions after solid-liquid separation. Journal of Environmental Management, 390, Article 126333. https://doi.org/10.1016/j.jenvman.2025.126333

Ambrose, H. W., Feilberg, A., Schwab, C. & Kofoed, M. V. W. (2025). Impact of chemical and biological additives on microbial community and methane emissions in pig slurry storage. 41. Abstract from 13th International Symposium on Anaerobic Microbiology, Leipzig, Germany.

Hafner, S. D., Pedersen, J., Fuss, R., Kamp, J. N., Dalby, F. R., Amon, B., Pacholski, A., Adamsen, A. P. S. & Sommer, S. G. (2025). Improved tools for estimation of ammonia emission from field-applied animal slurry: Refinement of the ALFAM2 model and database. Atmospheric Environment, 340, Article 120910. https://doi.org/10.1016/j.atmosenv.2024.120910

Kai, P., Brask, M. J., Hansen, M. J., Dalby, F. R., Kamp, J. N. & Pedersen, J., (2025). Input til vidensindsamling som grundlag for udarbejdelse af ensartede betingelser for driftsregler for husdyrbrug (UCOL) jævnfør artikel 70i i IE-direktiv 2024/1785 (IED-2.0), No. 2025-0842466, 91 p., Jul 01, 2025. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

Huertas-Díaz, L., Vestergaard, L. G., Marietou, A., Irla, M., Behr, J., Somoza, M. M., Feilberg, A. & Schwab, C. (2025). Insights into the utilisation of 1,2-propanediol and interactions with the cell envelope of Clostridium perfringens. Gut Pathogens, 17(1), Article 23. https://doi.org/10.1186/s13099-025-00689-1

Kai, P., Hansen, M. J., Holm, M., Freudendal, A. J. & Jensen, H. B., (2025). Kapitel 8 Tab af næringsstoffer fra stalde – Normtal for husdyrgødning 2025/2026, No. 2024-0647366, 2025-0914511, 93 p., Dec 15, 2025. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

Kamp, J. N., Kai, P. & Hansen, M. N., (2025). Kapitel 9 Tab under lagring af husdyrgødning - Normtal for husdyrgødning 2025/2026, No. 2024-0647366, 2025-0914516, 23 p., Dec 15, 2025. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

Kai, P. & Nørremark, M., (2025). Kortlægning af tekniske elementer af betydning for omlægning fra burægsproduktion til produktion af skrabe-, frilands- og økologiske æg, No. 2025-0796920, 21 p., Mar 26, 2025. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

Kai, P. & Adamsen, A. P. S., (2025). Kvalificering af BAT-kandidater om miljøeffekter og TRL-niveau er overordnet retvisende, No. 2025-0873805, 32 p., Aug 15, 2025. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

Garcia Perez, P., Feilberg, A., Petersen, S. O. & Kamp, J. N. (2025). Low dose acidification of full-scale slurry storage tanks mitigating methane emissions. https://cdn.aanmelderusercontent.nl/i/doc/56e2eb7cb3bdd6a3c5a48835dedb4046

Feilberg, A. & Kamp, J. N. (2025). Measuring ammonia and greenhouse gas emissions from pilot-scale slurry storage tanks. https://cdn.aanmelderusercontent.nl/i/doc/56e2eb7cb3bdd6a3c5a48835dedb4046

Kamp, J. N. & Feilberg, A. (2025). Measuring emissions of greenhouse gases and ammonia from farm-scale manure stockpiles. Abstract from RAMIRAN 2025, Wageningen, Netherlands. https://cdn.aanmelderusercontent.nl/i/doc/56e2eb7cb3bdd6a3c5a48835dedb4046

Nørremark, M., Adamsen, A. P. S., Brask, M. J., Børsting, C. F., Hansen, M. J., Kai, P. & Ottosen, C.-O. (2025). Miljø- og Klimateknologi 2025. DCA - Nationalt Center for Fødevarer og Jordbrug. Rådgivningsrapport fra DCA - Nationalt Center for Fødevarer og Jordbrug

Dalby, F. R., Hafner, S. D., Kamp, J. N. & Feilberg, A. (2025). Modelled effect of storage tank size on methane emission and temperature dynamics in manure. https://cdn.aanmelderusercontent.nl/i/doc/56e2eb7cb3bdd6a3c5a48835dedb4046

Ambrose, H. W., Bambace, M. F., Marietou, A., Hosek, J., Feilberg, A., Kofoed, M. V. W. & Schwab, C. (2025). Novel Biological Approach to Mitigate Methane Emissions from Livestock Slurry through Microbial Conversion of Glycerol. Environmental Science & Technology, 59(38), 20512-20525. https://doi.org/10.1021/acs.est.4c12999

Kamp, J. N., Adamsen, A. P. S. & Feilberg, A. (2025). Protocol for measuring gaseous emissions from closed slurry tanks - baseline measurements. DCA - Nationalt Center for Fødevarer og Jordbrug. Advisory report from DCA – National Center for Food and Agriculture

Hansen, M. J., Kai, P., Kamp, J. N. & Adamsen, A. P. S. (2025). Protocol for measuring gaseous emissions from mechanically ventilated livestock houses - baseline measurements. DCA - Nationalt Center for Fødevarer og Jordbrug. Advisory report from DCA – National Center for Food and Agriculture

Dela Pierre, F., Fakhar, A., Pedersen, J., Feilberg, A., Hansen, M. J., Dinuccio, E. & Kamp, J. N. (2025). Quantification of NH3 and NMVOC emissions after raw and acidified pig slurry field application. Abstract from RAMIRAN 2025, Wageningen, Netherlands.

García, P., Feilberg, A., Dalby, F. R., Guldberg, L. B. & Hansen, M. J. (2025). Slurry funnels with frequent discharge and partial pit ventilation reduce ammonia, methane, and odorants emissions in sow housing. Biosystems Engineering, 258, Article 104259. https://doi.org/10.1016/j.biosystemseng.2025.104259

Garcia Perez, P., Feilberg, A., Guldberg, L. B. & Hansen, M. J. (2025). Study on ammonia, methane, and odour emissions dynamics from pig slurry systems in an experimental chamber. Biosystems Engineering, 257, Article 104237. https://doi.org/10.1016/j.biosystemseng.2025.104237

Nørremark, M., Brask, M. J. & Kai, P., (2025). Supplerende spørgsmål til rapport om Miljø- og Klimateknologi 2025, No. 2025-0822982, 14 p., Apr 11, 2025. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

Adamsen, A. P. S. (Ed.), Manevski, K. (Ed.), Lærke, P. E. (Ed.), Ugilt Larsen, S., Jørgensen, U., Olesen, J. E., Andersen, M. N., Bay, S. S., Hutchings, N., Hansen, E. M., Munkholm, L. J., Børgesen, C. D., Thomsen, I. K., Elsgaard, L., Petersen, S. O., Toda, M., Ntinyari, W., Sørensen, P., Rasmussen, C. ... Nielsen, H. M. (2025). Virkemidler til reduktion af klimagasser i landbruget 2025. DCA - Nationalt Center for Fødevarer og Jordbrug. Rådgivningsrapport fra DCA - Nationalt Center for Fødevarer og Jordbrug

Kamp, J. N. & Feilberg, A. (2024). Absolute emissions from slurry storage tanks with micrometeorological methods: Challenges of downscaling and method validation. Abstract from EGU General Assembly 2024, Vienna, Austria. https://doi.org/10.5194/egusphere-egu24-17263

Pedersen, J. (2024). Ammoniakfordampning ved udbringning af afgasset gylle i græs.

Bühler, M., Häni, C., Neftel, A., Bühler, P., Ammann, C. & Kupper, T. (2024). Applicability of the inverse dispersion method to measure emissions from animal housings. Atmospheric Measurement Techniques, 17(15), 4649-4658. https://doi.org/10.5194/amt-17-4649-2024

Adamsen, A. P. S., Kai, P., Dalby, F. R. & Hansen, M. J. (2024). A spreadsheet model for estimation of methane emission from pig and cow barns and external storage of manure.

Sadegh, N., Uniacke, J., Feilberg, A. & Kofoed, M. V. W. (2024). Assessment of transient hydrogen sulfide peak emissions caused by biogas plant operation. Journal of Cleaner Production, 468, Article 142920. https://doi.org/10.1016/j.jclepro.2024.142920

Kai, P., Guldberg, L. B. & Jacobsen, B. H., (2024). Cattle barns: Summary and analysis: Memorandum prepared as a basis for the revision of the BAT (Best AvailableTechniques) requirements of the Livestock Approval Order, No. 2024-0708930 (2022-0458181 Danish memorandum), 15 p., Nov 29, 2024. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

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Revised 18.03.2026