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Department of Biological and Chemical Engineering

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Kai, P., Børsting, C. F. & Lund, P. (2018). Sektorer 1 og 2: Reduktion af ammoniakemission og energiforbrug fra kvægstalde.

Maagaard, S. E., Johannsen, K. B., Osterhaus, W., Feilberg, A., Fang, L., Christensen, J. & Søndermark, J. (2018). Sunde Boliger: Performancemålinger ”De ubeboede huse”. Realdania. https://realdania.dk/publikationer/realdania-by-og-byg/sunde-boliger---midtvejsrapport

Mosquera Losada, J., Ogink, N., Adamsen, A. P. S., Schmidt Bjerg, B., Kai, P., Gallmann, E., Hartung, E., Grimm, E., Demeyer, P., Robin, P., Hassouna, M., Hempel, S., Eurich-Menden, B., Wolf, U. & Schrade, S. (2018). VERA TEST PROTOCOL: for Livestock Housing and Management Systems . (Version 3:2018-09 ed.) International VERA Secretariat. http://www.vera-verification.eu/fileadmin/download/Test_programs/VERA_Testprotocol_Housing_v3_2018.pdf

Hafner, S. D., Bühler, M., Feilberg, A., Franco, R. B., Howard, C., Montes, F., Muck, R. E., Rotz, C. A. & Weiss, K. (2018). Volatile organic compounds and silage: sources, emission, and mitigation. In Proceedings of the XVIII International Silage Conference (pp. 52-68). Universität Bonn. https://www.isc2018.de/Download/Proceedings

Kai, P., Adamsen, A. P. S., Jensen, M. L., Lund Kasper, P. & Feilberg, A. (2017). Ammonia emission from Danish cubicle barns for dairy cows: effect of floor type and manure scraping. DCA rapport No. 110 http://web.agrsci.dk/djfpublikation/index.asp?action=show&id=1253

Agneessens, L., Ottosen, L. D. M., Andersen, M., Olesen, C., Feilberg, A. & Kofoed, M. V. W. (2017). Biomethanation of Surplus Electricity: Homoacetogenesis is a Dominant Pathway during Initial H2 Injections. Poster session presented at The 15th IWA World Conference on Anaerobic Digestion, Beijing, China.

Wiking, L., Løkke, M. M., Kidmose, U., Sundekilde, U. K., Dalsgaard, T. K., Larsen, T. & Feilberg, A. (2017). Comparison between novel and standard methods for analysis of free fatty acids in milk – Including relation to rancid flavour. International Dairy Journal, 75, 22-29. https://doi.org/10.1016/j.idairyj.2017.07.001

Feilberg, A., Hansen, M. J., Liu, D. & Nyord, T. (2017). Contribution of livestock H2S to total sulfur emissions in a region with intensive animal production. Nature Communications, 8(1), Article 1069. https://doi.org/10.1038/s41467-017-01016-2

Kasper, P., Mannebeck, D., Oxbøl, A., Nygaard, J. V., Hansen, M. J. & Feilberg, A. (2017). Effects of Dilution Systems in Olfactometry on the Recovery of Typical Livestock Odorants Determined by PTR-MS. Sensors, 17(8), Article 1859. https://doi.org/10.3390/s17081859

Kai, P., Lund Kasper, P. & Feilberg, A. (2017). Emissions of Ammonia from Two Types of Dairy Barns Measured Using Cavity Ring Down Spectroscopy (CRDS). Abstract from International Symposium on Emissions of Gas and Dust from Livestock 2017, Saint-malo, France.

Feilberg, A., Liu, D. & Hansen, M. J. (2017). Emissions of VOC from Livestock Production Estimated Based on PTRMS Data. Abstract from International Symposium on Emissions of Gas and Dust from Livestock 2017, Saint-malo, France.

Mulat, D. G., Mosbæk, F., Ward, A. J., Polag, D., Greule, M., Keppler, F., Nielsen, J. L. & Feilberg, A. (2017). Exogenous addition of H2 for an in situ biogas upgrading through biological reduction of carbon dioxide into methane. Waste Management, 68, 146-156. https://doi.org/10.1016/j.wasman.2017.05.054

Kai, P. & Adamsen, A. P. S. (2017). Fra produktionsbaseret til arealbaseret emissionsberegning: Del 2: Emissionsfaktorer. Århus Universitet. Technical Report BCE-TR-12 https://tidsskrift.dk/bce/article/view/25214/22140

Dalby, F. R., Hansen, M. J. & Feilberg, A. (2017). Monitoring Sulfur Processes with 33S Isotope Labelling and PTR-MS in Swine Manure. Abstract from International Symposium on Emissions of Gas and Dust from Livestock 2017, Saint-malo, France.

Kai, P., (2017). Svar på spørgsmål om energisparende teknologier i kvægstalde, No. 2017-760-000501, 1 p., Oct 12, 2017.

Meusinger, C., Bluhme, A. B., L. Ingemar, J., Feilberg, A., Christiansen, S., Andersen, C. & Johnson, M. S. (2017). Treatment of reduced sulphur compounds and SO2 by Gas Phase Advanced Oxidation. Chemical Engineering Journal, 307, 427-434. https://doi.org/10.1016/j.cej.2016.08.092

Yao, H. & Feilberg, A. (2016). Application of Advanced Oxidation Processes for Treatment of Air from Livestock Facilities. Abstract from International Conference on Agricultural Engineering 2016, Aarhus, Denmark. http://conferences.au.dk/cigr-2016/sessions-and-participants/#/programme?_k=nwzokr

Kasper, P., Mannebeck, D., Oxbøl, A. & Feilberg, A. (2016). Bias of Dynamic Olfactometry on the Chemical Composition of Odor Samples from Livestock Houses. Abstract from International Conference on Agricultural Engineering 2016, Aarhus, Denmark. http://conferences.au.dk/cigr-2016/sessions-and-participants/#/programme?_k=nwzokr

Chowdhury, A., Adamsen, A. P. S. & Feilberg, A. (2016). Calibration of a cavity ring-down spectroscopy based analyzer in measuring ammonia from cattle barns. Abstract from International Conference on Agricultural Engineering 2016, Aarhus, Denmark. http://conferences.au.dk/cigr-2016/sessions-and-participants/#/programme?_k=nwzokr

Mulat, D. G., Jacobi, H. F., Feilberg, A., Adamsen, A. P. S., Richnow, H.-H. & Nikolausz, M. (2016). Changing Feeding Regimes To Demonstrate Flexible Biogas Production: Effects on Process Performance, Microbial Community Structure, and Methanogenesis Pathways. Applied and Environmental Microbiology, 82(2), 438-449. https://doi.org/10.1128/AEM.02320-15

Liu, D., Rong, L., Chowdhury, A., Adamsen, A. P. S. & Feilberg, A. (2016). Effect of non-compensated interference of VOC on NH3 measured by IR-PAS and data correction. Abstract from International Conference on Agricultural Engineering 2016, Aarhus, Denmark.

Nyord, T., Sørensen, J. N., Petersen, K. K., Pedersen, H. L., Martinsen, L., Kristensen, E. F., Mortensen, H., Nørremark, M., Møller, H. B., Oudshoorn, F. W., Adamsen, A. P. S. & Kai, P. (2016). Faglig redegørelse og teknologiliste 2016 til brug i forbindelse med ordningen vedrørende tilskud til investeringer i nye teknologier på økologiske bedrifter.

Adamsen, A. P. S., Kai, P., Poulsen, H. D. & Lund, P. (2016). Fra produktionsbaseret til arealbaseret emissionsberegning: Del 1: Vurdering af Grundlag. Department of Engineering, Aarhus University. Technical report BCE-TR-11 Vol. 5 No. 11 http://ojs.statsbiblioteket.dk/index.php/bce/article/view/24732/21670

Feilberg, A., Jonassen, K., Hansen, M. J. & Adamsen, A. P. S. (2016). Full scale assessment of odor abatement technology by proton-transfer-reaction mass spectrometry.. Abstract from International Conference on Agricultural Engineering 2016, Aarhus, Denmark.

Mosbæk, F., Kjeldal, H., Mulat, D. G., Albertsen, M., Ward, A. J., Feilberg, A. & Nielsen, J. (2016). Identification of syntrophic acetate-oxidizing bacteria in anaerobic digesters by combined protein-based stable isotope probing and metagenomics. The ISME Journal, 10(10), 2405-2418. https://doi.org/10.1038/ismej.2016.39

Huffel, K. V., Hansen, M. J., Feilberg, A., Liu, D. & Langenhove, H. V. L. (2016). Level and distribution of odorous compounds in pig exhaust air from combined room and pit ventilation. Agriculture, Ecosystems & Environment, 218, 209-219. https://doi.org/10.1016/j.agee.2015.11.020

Adamsen, A. P. S., Kai, P., Kristensen, E. F., Poulsen, H. D. & Lund, P. (2016). Miljøteknologier i det primære jordbrug – driftsøkonomi og miljøeffektivitet. DCA - Nationalt Center for Fødevarer og Jordbrug. https://naturerhverv.dk/fileadmin/user_upload/NaturErhverv/Filer/Tilskud/Projekttilskud/Landdistrikter/Miljoeteknologi_2016/DCA_rapport_2016_Sektor_1_3_version_24feb2016_rev_31-05-2016.pdf

Hansen, M. J., Jonassen, K. E. N., Løkke, M. M., Adamsen, A. P. S. & Feilberg, A. (2016). Multivariate prediction of odor from pig production based on in-situ measurement of odorants. Atmospheric Environment, 135, 50-58. https://doi.org/10.1016/j.atmosenv.2016.03.060

Hansen, M. J., Feilberg, A., E. N. Jonassen, K., Guldberg, L. B., Løkke, M. M. & Adamsen, A. P. S. (2016). Olfactometric and chemical analysis for further development of environmental technologies. Abstract from International Conference on Agricultural Engineering 2016, Aarhus, Denmark.

Liu, D., Andreasen, R. R., Poulsen, T. G. & Feilberg, A. (2015). A comparative study of mass transfer coefficients of reduced volatile sulfur compounds for biotrickling filter packing materials. Chemical Engineering Journal, 260, 209-221. https://doi.org/10.1016/j.cej.2014.08.070

Feilberg, A., Bildsøe, P. & Nyord, T. (2015). Application of PTR-MS for Measuring Odorant Emissions from Soil Application of Manure Slurry. Sensors, 15(1), 1148-1167. https://doi.org/10.3390/s150101148

Yao, H. & Feilberg, A. (2015). Characterisation of photocatalytic degradation of odorous compounds associated with livestock facilities by means of PTR-MS. Chemical Engineering Journal, 277(October), 341-351. https://doi.org/10.1016/j.cej.2015.04.094

Mulat, D. G. & Feilberg, A. (2015). GC/MS method for determining carbon isotope enrichment and concentration of underivatized short-chain fatty acids by direct aqueous solution injection of biogas digester samples. Talanta, 143, 56-63. https://doi.org/10.1016/j.talanta.2015.04.065

Feilberg, A., Bildsøe, P. & Adamsen, A. P. S. (2015). Influence of surface processes on gaseous emissions from manure slurry - Surface oxidation and pH gradient. In RAMIRAN 2015 - 16th International Conference Rural-Urban Symbiosis: Abstract Book (pp. 95-95). Article TC-O_11 TuTech Innovation GmbH, Hamburg. http://ramiran2015.de/wp-content/uploads/2016/01/RAMIRAN2015_Abstract-Book.pdf

Feilberg, A., Bildsøe, P. & Adamsen, A. P. S. (2015). Influence of surface processes on gaseous emissions from manure slurry – Surface oxidation and pH gradient. In I. Körner (Ed.), RAMIRAN 2015 - 16th International Conference Rural-Urban Symbiosis: Proceedings Book (pp. 334-337). Article TC-O_11 TuTech Innovation GmbH, Hamburg. https://doi.org/10.15480/882.1297

Adamsen, A. P. S., Kai, P., Kristensen, E. F., Nørremark, M., Poulsen, H. D., Sørensen, J. N., Ottosen, C.-O., Petersen, K. K., Jensen, P. K., Melander, B. & Pedersen, H. L. (2015). Miljøteknologier i det primære jordbrug - driftsøkonomi og miljøeffektivitet.

Liu, D., Feilberg, A., Hansen, M. J., Pedersen, C. L. & Nielsen, A. M. (2015). Modeling removal of volatile sulfur compounds in a full-scale biological air filter. Journal of Chemical Technology and Biotechnology, 91, 1119-1127. https://doi.org/10.1002/jctb.4696

Mulat, D. G., Ward, A. J., Adamsen, A. P. S., Voigt, N. V., Nielsen, J. L. & Feilberg, A. (2014). Application of on-line mass spectrometry with stable isotope pairing to study the pathway of methane production from acetate in anaerobic reactor. Poster session presented at Energy and Environment for the future-sustainable energy for a fossil free society and environmental friendly technologies, Copenhagen, Denmark.

Liu, D., Guldberg, L. B. & Feilberg, A. (2014). Dependence of Sulphurous Odorants Reduction on Loading Rates in Inoculated Biofilter Columns. Chemical Engineering Transactions, 40, 199-204. https://doi.org/10.3303/CET1440034

Liu, D., Guldberg, L. B. & Feilberg, A. (2014). Dependence of Sulphurous Odorants Reduction on Loading Rates in Inoculated Biofilter Columns. Poster session presented at 4th International Conference on Environmental Odour Monitoring & Control, Venedig, Italy.

Yao, H., Hansen, M. J. & Feilberg, A. (2014). DMS removal in a bubble reactor by using peroxone (O₃/H₂O₂) reactions. Chemical Engineering Transactions, 40(Special Issue), 229-234. https://doi.org/10.3303/CET1440039

Hansen, M. J., Jonassen, K. E. N. & Feilberg, A. (2014). Evaluation of Abatement Technologies for Pig Houses by Dynamic Olfactometry and On-site Mass Spectrometry. Chemical Engineering Transactions, 40, 253-258. https://doi.org/10.3303/CET1440043

Liu, D., Løkke, M. M., Riis, A. L., Mortensen, K. & Feilberg, A. (2014). Evaluation of clay aggregate biotrickling filters for treatment of gaseous emissions from intensive pig production. Journal of Environmental Management, 136. https://doi.org/10.1016/j.jenvman.2014.01.023

Andersen, K. B., Glasius, M. & Feilberg, A. (2014). Gas/particle partitioning of odorants in a pig house measured by thermal desorption GC/MS. Environmental Science Processes & Impacts, 16(5). https://doi.org/10.1039/c3em00444a

Ward, A. J., Ottosen, L. D. M., Voigt, N. V., Kofoed, M. V. W., Mulat, D. G. & Feilberg, A. (2014). Large scale addition of hydrogen to anaerobic digesters. Poster session presented at Energy and Environment for the Future, Copenhagen, Denmark.

Liu, D., Rong, L., Pedersen, E. F. & Feilberg, A. (2014). Odor emissions from a dairy cow building in Denmark facilitated with a hybrid ventilation system. In Proceedings of the 18th World Congress of the International Commission of Agricultural and Biosystems Engineering (CIGR): Agricultural and Biosystems Engineering - Upgrading the quality of our life Article 2014-0724 CIGR.

Goodsite, M. E., Skov, H., Asmund, G., Bennike, O., Feilberg, A., Glasius, M., Gross, A. & Hermanson, M. H. (2014). Pilot Study of Contaminants near Station Nord, a Military Airbase and Research Station in NE Greenland. In I. Linkov (Ed.), NATO Science for Peace and Security Series – C: Environmental Security - Sustainable Cities and Military Installations (Vol. 2, pp. 177-198). Springer. https://doi.org/10.1007/978-94-007-7161-1_10

Mulat, D. G., Ward, A. J., Adamsen, A. P. S., Voigt, N. V., Nielsen, J. L. & Feilberg, A. (2014). Quantifying contribution of synthrophic acetate oxidation to methane production in thermophilic anaerobic reactors by membrane inlet mass spectrometry. Environmental Science & Technology, 48(4), 2505-2511. https://doi.org/10.1021/es403144e

Chowdhury, A., Rong, L., Feilberg, A. & Adamsen, A. P. S. (2014). Review of ammonia emissions from a pig house slurry pit and outside storage: Effects of emitting surface and slurry depth. (1611 ed.) The Danish Environmental Protection Agency. https://www.researchgate.net/publication/279255353_Review_of_ammonia_emissions_from_a_pig_house_slurry_pit_and_outside_storage_Effects_of_emitting_surface_and_slurry_depth

Mulat, D. G., Jacobi, H. F., Feilberg, A., Adamsen, A. P. S., Richnow, H.-H. & Nikolausz, M. (2014). Shifts in methanogenic pathways in response to change in substrate feeding pattern studied by stable isotope techniques. In Conference proceedings: International conference on anaerobic digestion, BiogasScience 2014 (pp. 87-88)

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Revised 16.01.2025