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Institut for Bio- og Kemiteknologi

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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, Nr. 2024-0711286, 14 s., mar. 19, 2025. Rådgivningsnotat fra DCA – National Center for Fødevarer og Jordbrug

Sattarova, E., Li, J., Fadel, J. G., Knudsen, K. E. B., Hansen, M. J., Nørgaard, J. V. & Jørgensen, H. (2025). Dietary characteristics and body weight input improve the prediction of enteric methane production from growing-finishing pigs. Animal Feed Science and Technology, 321, Artikel 116231. https://doi.org/10.1016/j.anifeedsci.2025.116231

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

Lashkari, S., Dalby, F. R., Krogh, U., Sattarova, E. & Børsting, C. F. (2025). Estimating the influence of dietary composition and management on nutrient intake and excretion and methane emission in different pig categories. PLOS ONE, 20(5 May), Artikel e0323024. https://doi.org/10.1371/journal.pone.0323024

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, Artikel 126333. https://doi.org/10.1016/j.jenvman.2025.126333

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, Artikel 120910. https://doi.org/10.1016/j.atmosenv.2024.120910

Sattarova, E., Hansen, M. J., Jørgensen, H., Lund, P., Knudsen, K. E. B., Nørgaard, J. V. & Møller, H. B. (2025). Influence of fiber type on enteric methane production from growing-finishing pigs and subsequent biochemical methane potential of excreted feces. Animal Feed Science and Technology, 320, Artikel 116228. https://doi.org/10.1016/j.anifeedsci.2025.116228

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), Artikel 23. https://doi.org/10.1186/s13099-025-00689-1

Hafner, S. D., Møller, H. B., Dalby, F. R. & Romio, C. (2025). Management effects on methane emission from stored digestate - Insights from coupling heat transfer and microbial models. DCA rapport Nr. 238 https://dcapub.au.dk/djfpublikation/djfpdf/DCArapport238_net.pdf

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

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

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, Artikel 142920. https://doi.org/10.1016/j.jclepro.2024.142920

Ambrose, H. W., Dalby, F. R., Feilberg, A. & Kofoed, M. V. W. (2024). Chemical and biological surfactant treatments to mitigate methane emissions from manure pits in pig barns. Abstract fra International symposium on gas and dust emissions from livestock (2024), Valencia, Spanien.

Hansen, M. J., Lund Kasper, P., Brandt, P. & Holm, M. (2024). Chemical odorants measured downwind from pig production facilities. Poster-session præsenteret på International symposium on gas and dust emissions from livestock (2024), Valencia, Spanien.

Kamp, J. N., Hafner, S. D., Huijsmans, J., van Boheemen, K., Götze, H., Pacholski, A. S. & Pedersen, J. (2024). Comparison of two micrometeorological and three enclosure methods for measuring ammonia emission after slurry application in two field experiments. Agricultural and Forest Meteorology, 354, Artikel 110077. https://doi.org/10.1016/j.agrformet.2024.110077

Kamp, J. N. & Feilberg, A. (2024). Covering reduces emissions of ammonia, methane, and nitrous oxide from stockpiled broiler litter. Biosystems Engineering, 248, 73-81. https://doi.org/10.1016/j.biosystemseng.2024.10.002

Holme, I. B., Ingvardsen, C. R., Dionisio, G., Podzimska-Sroka, D. A., Kristiansen, K., Feilberg, A. & Brinch-Pedersen, H. (2024). CRISPR/Cas9-mediated mutation of Eil1 transcription factor genes affects exogenous ethylene tolerance and early flower senescence in Campanula portenschlagiana. Plant Biotechnology Journal, 22(2), 484-496. https://doi.org/10.1111/pbi.14200

Ambrose, H. W., Dalby, F. R., Feilberg, A. & Wegener Kofoed, M. V. (2024). Dose-dependent effects of sodium dodecyl sulfate and hydrogen peroxide treatments on methane emission from pig manure during storage. Journal of Environmental Management, 364, Artikel 121415. https://doi.org/10.1016/j.jenvman.2024.121415

Pedersen, J., Labouriau, R. & Feilberg, A. (2024). Effect of separation and air-plasma technology on NH3 emissions from field applied biogas digestate and pig slurry to grassland. 53. Abstract fra N Workshop, Aarhus, Danmark. https://conferences.au.dk/fileadmin/conferences/2024/nworkshop/Book_of_abstracts_NW2024.pdf

Pedersen, J., Labouriau, R. & Feilberg, A. (2024). Effect of slurry separation and air-plasma treatment on NH₃ and VOC emissions from field applied biogas digestate and pig slurry to grassland. Biosystems Engineering, 247, 257-266. https://doi.org/10.1016/j.biosystemseng.2024.09.014

Støckler, A. H., Kamp, J. N., Feilberg, A., Hafner, S. D. & Pedersen, J. (2024). Effect of slurry separation on ammonia and greenhouse gas emissions during slurry storage and field application. 113. Abstract fra N Workshop, Aarhus, Danmark. https://conferences.au.dk/fileadmin/conferences/2024/nworkshop/Book_of_abstracts_NW2024.pdf

Vazifehkhoran, A. H., Pedersen, J., Guldberg, L. B., Svane, S., Karring, H., Feilberg, A. & Hansen, M. J. (2024). Effects of polyphenol-rich extracts and compounds on methane and ammonia emissions from pig slurry during 28-day incubation. Biosystems Engineering, 248, 218-228. https://doi.org/10.1016/j.biosystemseng.2024.11.002

Olesen, J. E., Lund, P., Feilberg, A., Villumsen, T. M., Kristensen, H. L., Winding, A., Zak, D. H., Andersen, M. N., Lærke, P. E., Petersen, S. O., Elsgaard, L., Jensen, J. L., Eriksen, J., Munkholm, L. J., Nørgaard, J. V., Weisbjerg, M. R., Børsting, C. F., Kristensen, N. B., Østergaard, S. ... Poulsen, N. A. (2024). Estimering af videns- og finansieringsbehov for opnåelse af klimamål i 2030. DCA - Nationalt Center for Fødevarer og Jordbrug. Rådgivningsrapport fra DCA - Nationalt Center for Fødevarer og Jordbrug

Pedersen, J., Hafner, S. D., Pacholski, A. S., I. Karlsson, V., Rong, L., Labouriau, R. & Kamp, J. N. (2024). Evaluation of optimized flux chamber design for measurement of ammonia emission after field application of slurry with full-scale farm machinery. Atmospheric Measurement Techniques, 17(14), 4493–4505. https://doi.org/10.5194/amt-17-4493-2024

Hafner, S. D., Kamp, J. N. & Pedersen, J. (2024). Experimental and model-based comparison of wind tunnel and inverse dispersion model measurement of ammonia emission from field-applied animal slurry. Agricultural and Forest Meteorology, 344, Artikel 109790. https://doi.org/10.1016/j.agrformet.2023.109790

Pedersen, J. & Adamsen, A. P. S., (2024). Faglig bidrag til vurdering af forsøgsplan samt forsøgsresultater for ureagødning fra Flex Fertilizer, Nr. 2024-0647845, 5 s., apr. 11, 2024. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

Olesen, J. E., Andersen, M. N., Lund, P., Feilberg, A., Villumsen, T. M., Kristensen, H. L., Nielsen, O.-K., Zak, D. H., Lærke, P. E., Nørgaard, J. V., Kidmose, U., Jensen, M., Mogensen, L. & Knudsen, M. T. (2024). Finansieringsbehov til afdækning af centrale vidensbehov for en mere klimavenlig landbrugsproduktion. DCA - Nationalt Center for Fødevarer og Jordbrug. Rådgivningsrapport fra DCA - Nationalt Center for Fødevarer og Jordbrug

Sørensen, S. B., Dalby, F. R., Olsen, S. K. & Kristensen, K. (2024). Influence of Germicidal UV (222 nm) Lamps on Ozone, Ultrafine Particles, and Volatile Organic Compounds in Indoor Office Spaces. Environmental Science and Technology, 58(45), 20073-20080. https://doi.org/10.1021/acs.est.4c03903

Garcia Perez, P., Støckler, A. H., Feilberg, A. & Kamp, J. N. (2024). Investigation of non-target gas interferences on a multi-gas cavity ring-down spectrometer. Atmospheric Environment: X, 22, Artikel 100258. https://doi.org/10.1016/j.aeaoa.2024.100258

Sørensen, S. B., Dalby, F. R., Olsen, S. K. & Kristensen, K. V. (2024). Lights On, Problems Gone? Probing the Influence of Germicidal UV (222 nm) Lamps on Ozone, Ultrafine Particles, and Volatile Organic Compounds in Indoor Office Spaces. I Proceedings of Indoor Air 2024 International Society of Indoor Air Quality and Climate.

Dalby, F. R., Hafner, S. D., Kamp, J. N. & Feilberg, A. (2024). Methane emission in slurry tanks as influenced by spatial and temporal temperature and slurry organic matter composition. Abstract fra International symposium on gas and dust emissions from livestock (2024), Valencia, Spanien.

Dalby, F. R., Hafner, S. D., Ambrose, H. W. & Adamsen, A. P. S. (2024). Modelling and measuring aerobic and anaerobic carbon loss from pig slurry storage. Abstract fra EGU, Vienna, Østrig. https://doi.org/10.5194/egusphere-egu24-22103

Nørremark, M., Hansen, M. J., Kai, P., Børsting, C. F. & Konnerup, D., (2024). Notat vedrørende besvarelse af henvendelser under Miljø- og Klimateknologi 2023, Nr. 2023-0613092, 9 s., feb. 21, 2024. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

Nørremark, M., Hansen, M. J., Adamsen, A. P. S., Kai, P., Børsting, C. F., Brask, M. J., Ottosen, C.-O. & Jensen, M., (2024). Notat vedrørende miljø- og klimateknologier – screening af teknologier. Del 1, Nr. 2024-0766762, 54 s., nov. 22, 2024.

Dalby, F. R., Hafner, S. D., Ambrose, H. W. & Adamsen, A. P. S. (2024). Pig manure degradation and carbon emission: Measuring and modeling combined aerobic–anaerobic transformations. Journal of Environmental Quality, 53(5), 589-603. https://doi.org/10.1002/jeq2.20603

Dalby, F. R., Wang, R. & Hansen, M. J. (2024). Potential contribution of feed spillage in pig barns to slurry methane emission. Abstract fra International symposium on gas and dust emissions from livestock (2024), Valencia, Spanien.

Ambrose, H. W., Bambace, M. F., Marietou, A., Schwab, C., Kofoed, M. V. W. & Feilberg, A. (2024). Reuterin based biological treatment to mitigate methane emissions from pig slurry storage. Abstract fra International symposium on gas and dust emissions from livestock (2024), Valencia, Spanien.

Pedersen, J. & Petersen, S. O., (2024). Sammenhæng mellem ammoniakemission og emission af klimagasser i relation til teknikkrav ved udbringning af gødning, Nr. 2023-0599078, 20 s., dec. 13, 2024. Rådgivningsnotat fra DCA - Nationalt Center for Fødevarer og Jordbrug

Kamp, J. N. & Feilberg, A. (2024). Significant reduction of ammonia, methane, and nitrous oxide emissions through covering of stockpiled broiler litter. 60. Abstract fra N Workshop, Aarhus, Danmark. https://conferences.au.dk/fileadmin/conferences/2024/nworkshop/Book_of_abstracts_NW2024.pdf

Hu, Y., Merl, T., Pedersen, J., Bornø, M. L., Tariq, A., Koren, K. & Sommer, S. G. (2024). Tracing N2O from dairy processing sludge amended soil with visualizing microscale heterogeneity of NH3 and pH (Short Communication). Atmospheric Environment: X, 23, Artikel 100283. https://doi.org/10.1016/j.aeaoa.2024.100283

Kamp, J. N. & Feilberg, A. (2023). Absolute emissions of methane and ammonia from small-scale slurry tank with MMB and inverse dispersion modelling. Abstract fra RAMIRAN, Cambridge, Storbritannien.

Ambrose, H. W., Dalby, F. R., Feilberg, A. & Kofoed, M. V. W. (2023). Additives and methods for the mitigation of methane emission from stored liquid manure. Biosystems Engineering, 229, 209-245. https://doi.org/10.1016/j.biosystemseng.2023.03.015

Dalby, F. R., Adamsen, A. P. S., Lashkari, S., Hafner, S. D., Kai, P. & Børsting, C. F. (2023). A farm-scale model for predicting carbon and nitrogen emission and optimizing local farm management. Abstract fra Agri Food and Climate Circle 2023, København, Danmark.

Pedersen, J. & Hafner, S. D. (2023). Ammonia emissions after field application of anaerobically digested animal slurry: Literature review and perspectives. Agriculture, Ecosystems & Environment, 357, Artikel 108697. https://doi.org/10.1016/j.agee.2023.108697

Pedersen, J. & Hafner, S. D. (2023). Ammonia emissions after field application of anaerobically digested animal slurry: Literature review and perspectives. Abstract fra RAMIRAN, Cambridge, Storbritannien.

Pedersen, J., Hafner, S. D. & Adamsen, A. P. S., (2023). Ammonia emissions from field applied solid manure, Nr. 2021-0220838, 16 s., mar. 01, 2023.

Andersson, K., Delin, S., Pedersen, J., Hafner, S. D. & Nyord, T. (2023). Ammonia emissions from untreated, separated and digested cattle slurry - Effects of slurry type and application strategy on a Swedish clay soil. Biosystems Engineering, 226, 194-208. https://doi.org/10.1016/j.biosystemseng.2023.01.012

Moustsen, V. A., Seddon, Y. M. & Hansen, M. J. (2023). Animal board invited review: The need to consider emissions, economics and pig welfare in the transition from farrowing crates to pens with loose lactating sows. Animal, 17(9), Artikel 100913. https://doi.org/10.1016/j.animal.2023.100913

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Anders Feilberg