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Institut for Bio- og Kemiteknologi

Publications

List of publications

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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

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

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

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, artikel 117815. https://doi.org/10.1016/j.jenvman.2023.117815

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

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 and Technology, 57(9), 3990-4002. https://doi.org/10.1021/acs.est.2c08891

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 fra 8th International Greenhouse Gas & Animal Agriculture Conference, Orlando, USA.

Hafner, S. D., Astals, S., Holliger, C., Koch, K., Nielsen, L., Refsahl, L. & Weinrich, S. (2022). Assessing the value of kinetic results from biochemical methane potential tests: Reproducibility from a large inter-laboratory study. Cleaner Chemical Engineering, 4, artikel 100065. https://doi.org/10.1016/j.clce.2022.100065

Lashkari, S., Jørgensen, H., Weisbjerg, M. R., Lund, P., Hellwing, A. L. F., Dalby, F. R. & Børsting, C. F. (2022). A Static Balance Model Quantifying Nutrients in Feces, Urine and Gasses of Cattle and Pigs. I 8th International Greenhouse Gas & Animal Agriculture Conference: Program & Abstracts (s. 74). https://conference.ifas.ufl.edu/ggaa/documents/GGAA-2022-Program-Abstracts-Online.pdf

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, artikel 116196. https://doi.org/10.1016/j.jenvman.2022.116196

Børsting, C. F., Johansen, M., Lund, P., Adamsen, A. P. S. & Møller, H. B. (2022). Effects of dietary fat on mitigation of methane from dairy cows. 1. Poster session præsenteret på Zero Greenhouse Emission in High Productive Agriculture, Hellerup, Danmark.

Ma, C., Dalby, F. R., Feilberg, A., Jacobsen, B. & Petersen, S. O. (2022). Low-Dose Acidification as a Methane Mitigation Strategy for Manure Management. Agricultural Science & Technology, 2(3), 437-442. https://doi.org/10.1021/acsagscitech.2c00034

Sommer, S. G., Hafner, S. D., Laubach, J., van der Weerden, T. J., Leytem, A. B. & Pacholski, A. (2022). Model for calculating ammonia emission from stored animal liquid manure. Biosystems Engineering, 223(Part A), 41-55. https://doi.org/10.1016/j.biosystemseng.2022.08.007

Dalby, F. R., Guldberg, L. B., Feilberg, A. & Kofoed, M. V. W. (2022). Reducing greenhouse gas emissions from pig slurry by acidification with organic and inorganic acids. PLOS ONE, 17(5), artikel e0267693. https://doi.org/10.1371/journal.pone.0267693

Lund Kasper, P., Dolriis, M. D., Fuchs, A., Kai, P. & Leegaard Riis, A. (2022). SVOVLSYREFORSURING I KVÆGSTALDE. SEGES Innovation.

Dalby, F. R., Hafner, S. D., Petersen, S. O., Hansen, M. J., Adamsen, A. P. S. & Feilberg, A. (2022). The Anaerobic Biodegradation Model (ABM): A flexible tool for predicting methane emission from livestock manure. Poster session præsenteret på Zero Greenhouse Emission in High Productive Agriculture, Hellerup, Danmark.

Wagner, C., Nyord, T., Vestergaard, A. V., Hafner, S. D. & Pacholski, A. S. (2021). Acidification effects on in situ ammonia emissions and cereal yields depending on slurry type and application method. Agriculture (Switzerland), 11(11), artikel 1053. https://doi.org/10.3390/agriculture11111053

Hansen, M. J., Adamsen, A. P. S., Wu, C. & Feilberg, A. (2021). Additivity between Key Odorants in Pig House Air. Atmosphere, 12(8), artikel 1008. https://doi.org/10.3390/atmos12081008

Dalby, F. R., Hafner, S. D., Petersen, S. O., Vanderzaag, A., Habtewold, J., Dunfield, K., Chantigny, M. H. & Sommer, S. G. (2021). A mechanistic model of methane emission from animal slurry with a focus on microbial groups. PLOS ONE, 16(6), artikel 0252881. https://doi.org/10.1371/journal.pone.0252881

Mortensen, J. R., Ward, A. J., Weisbjerg, M. R., Hafner, S. D. & Møller, H. B. (2021). Determination of nitrogen and sulphur mineralization in batch and semi-continuous anaerobic digestion using an artificial fiber bag technique. Energies, 14(14), artikel 4205. https://doi.org/10.3390/en14144205

Pedersen, J. M., Andersson, K., Feilberg, A., Delin, S., Hafner, S. D. & Nyord, T. (2021). Effect of exposed surface area on ammonia emissions from untreated, separated, and digested cattle manure. Biosystems Engineering, 202, 66-78. https://doi.org/10.1016/j.biosystemseng.2020.12.005

Dalby, F. R., Nikolausz, M., Hansen, M. J. & Feilberg, A. (2021). Effects of combined tannic acid/fluoride on sulfur transformations and methanogenic pathways in swine manure. PLOS ONE, 16(9), artikel e0257759. https://doi.org/10.1371/journal.pone.0257759

Fuchs, A., Dalby, F. R., Liu, D., Kai, P. & Feilberg, A. (2021). Improved effect of manure acidification technology for gas emission mitigation by substituting sulfuric acid with acetic acid. Cleaner Engineering and Technology, 4, artikel 100263. https://doi.org/10.1016/j.clet.2021.100263

Kai, P., Tybirk, P., Holm, M., Jensen, H. B. & Bæksgaard, H. (2021). Tab af næringsstoffer fra stalde: normtal for husdyrgødning 2021/2022. I Normtal 2021 + baggrundsmateriale Aarhus Universitet. https://anis.au.dk/fileadmin/DJF/Anis/dokumenter_anis/normtal/Normtal_lagt_paa_i_2022/Kap_8_Stalde_2021-22_med_datablad.pdf

Kai, P., Nyord, T. & Hansen , M. N. (2021). Tab under lagring af husdyrgødning: normtal for husdyrgødning 2021/2022. I Normtal 2021 + baggrundsmateriale Aarhus Universitet. https://anis.au.dk/fileadmin/DJF/Anis/dokumenter_anis/normtal/Normtal_lagt_paa_i_2022/Kap_9_Lager_2021_med_datablad.pdf

Dalby, F. R., Hafner, S. D., Petersen, S. O., VanderZaag, A. C., Habtewold, J., Dunfield, K., Chantigny, M. H. & Sommer, S. G. (2021). Understanding methane emission from stored animal manure: A review to guide model development. Journal of Environmental Quality, 50(4), 817-835. https://doi.org/10.1002/jeq2.20252

Pedersen, J. M., Feilberg, A., Kamp, J. N., Hafner, S. & Nyord, T. (2020). Ammonia emission measurement with an online wind tunnel system for evaluation of manure application techniques. Atmospheric Environment, 230, artikel 117562. https://doi.org/10.1016/j.atmosenv.2020.117562

Dalby, F. R., Hansen, M. J., Feilberg, A., Kümmel, S. & Nikolausz, M. (2020). Effect of tannic acid combined with fluoride and lignosulfonic acid on anaerobic digestion in the agricultural waste management chain. Bioresource Technology, 307, artikel 123171. https://doi.org/10.1016/j.biortech.2020.123171

Hafner, S. D., de Laclos, H. F., Koch, K. & Holliger, C. (2020). Improving inter-laboratory reproducibility in measurement of biochemical methane potential (BMP). Water (Switzerland), 12(6), artikel 1752. https://doi.org/10.3390/w12061752

Hansen, M. J., Kamp, J. N., Adamsen, A. P. S. & Feilberg, A. (2020). Low-emission slurry pits for pig houses with straw application. Biosystems Engineering, 197, 56-63. https://doi.org/10.1016/j.biosystemseng.2020.06.003

Dalby, F. R., Fuchs, A. & Feilberg, A. (2020). Methanogenic pathways and δ ¹³C values from swine manure with a cavity ring-down spectrometer: Ammonia cross-interference and carbon isotope labeling. Rapid Communications in Mass Spectrometry, 34(7), artikel e8628. https://doi.org/10.1002/rcm.8628

Dalby, F. R. (2020). Mitigation of Microbially Mediated Gas Emissions from Livestock Waste. Aarhus Universitet.

Koch, K., Hafner, S. D., Weinrich, S., Astals, S. & Holliger, C. (2020). Power and Limitations of Biochemical Methane Potential (BMP) Tests. Frontiers in Energy Research, 8, artikel 63. https://doi.org/10.3389/fenrg.2020.00063

Damborg, V. K., Jensen, S. K., Weisbjerg, M. R., Adamsen, A. P. & Stødkilde, L. (2020). Screw-pressed fractions from green forages as animal feed: Chemical composition and mass balances. Animal Feed Science and Technology, 261, artikel 114401. https://doi.org/10.1016/j.anifeedsci.2020.114401

Dalby, F. R., Svane, S., Sigurdarson, J. J., Sørensen, M. K., Hansen, M. J., Karring, H. & Feilberg, A. (2020). Synergistic Tannic Acid-Fluoride Inhibition of Ammonia Emissions and Simultaneous Reduction of Methane and Odor Emissions from Livestock Waste. Environmental Science & Technology, 54(12), 7639-7650. https://doi.org/10.1021/acs.est.0c01231

Hafner, S. D., Pacholski, A., Bittman, S., Carozzi, M., Chantigny, M., Génermont, S., Häni, C., Hansen, M. N., Huijsmans, J., Kupper, T., Misselbrook, T., Neftel, A., Nyord, T. & Sommer, S. G. (2019). A flexible semi-empirical model for estimating ammonia volatilization from field-applied slurry. Atmospheric Environment, 199, 474-484. https://doi.org/10.1016/j.atmosenv.2018.11.034

Feilberg, A., Dalby, F. R., Hansen, M. J., Dos Reis Vechi, N. & Agneessens, L. (2019). Application of PTRMS and stable isotopes to identify microbial processes in fermenters and manure. I A. Hansel & J. Dunkl (red.), Proceedings of the 8th International Conference on Proton Transfer Reaction Mass Spectrometry and its Applications (s. 129-133). Innsbruck University Press. https://www.ionicon.com/sites/default/files/uploads/doc/Contributions_8th-PTR-MS-Conference-2019_web.pdf

Bjerg, B. & Kai, P. (2019). CFD prediction of heat transfer in heated or cooled concrete floors in laying areas for pig. I 2019 ASABE Annual International Meeting American Society of Agricultural and Biological Engineers. https://doi.org/10.13031/aim.201900735

Justesen, C. G., Astals, S., Mortensen, J. R., Thorsen, R., Koch, K., Weinrich, S., Triolo, J. M. & Hafner, S. D. (2019). Development and Validation of a Low-Cost Gas Density Method for Measuring Biochemical Methane Potential (BMP). Water, 11(12), artikel 2431. https://doi.org/10.3390/w11122431

Kamp, J. N., Dalby, F. R., Hansen, M. J. & Feilberg, A. (2019). High temperature PTR-TOF-MS for EC flux measurements of VOCs. I A. Hansel & J. Dunkl (red.), Proceedings of the 8th International Conference on Proton Transfer Reaction Mass Spectrometry and its Applications (s. 216-219). Innsbruck University Press. https://www.ionicon.com/sites/default/files/uploads/doc/Contributions_8th-PTR-MS-Conference-2019_web.pdf#page=217

Koch, K., Hafner, S. D., Weinrich, S. & Astals, S. (2019). Identification of Critical Problems in Biochemical Methane Potential (BMP) Tests From Methane Production Curves. Frontiers in Environmental Science, 7, artikel 178. https://doi.org/10.3389/fenvs.2019.00178

Kamp, J. N., Chowdhury, A., Adamsen, A. P. S. & Feilberg, A. (2019). Negligible influence of livestock contaminants and sampling system on ammonia measurements with cavity ring-down spectroscopy. Atmospheric Measurement Techniques, 12(5), 2837-2850. https://doi.org/10.5194/amt-12-2837-2019

Hafner, S. D. & Astals, S. (2019). Systematic error in manometric measurement of biochemical methane potential: Sources and solutions. Waste Management, 91, 147-155. https://doi.org/10.1016/j.wasman.2019.05.001

Kai, P., Hansen, M. J. & Jonassen, K. (2018). Application Of Best Available Technique (BAT) For Emission Reduction Of Livestock Industry In Denmark. I Book of Abstracts of the European Conference on Agriculatural Engineering: AgEng2018 (s. 84). Wageningen University. https://doi.org/10.18174/471678

Dalby, F. R., Hansen, M. J. & Feilberg, A. (2018). Application of Proton-Transfer-Reaction Mass Spectrometry (PTR-MS) and 33S Isotope Labeling for Monitoring Sulfur Processes in Livestock Waste. Environmental Science & Technology (Washington), 52(4), 2100-2107. https://doi.org/10.1021/acs.est.7b04570

Rennuit, C., Triolo, J. M., Eriksen, S., Jimenez, J., Carrère, H. & Hafner, S. D. (2018). Comparison of pre- and inter-stage aerobic treatment of wastewater sludge: Effects on biogas production and COD removal. Bioresource Technology, 247, 332-339. https://doi.org/10.1016/j.biortech.2017.08.128

Pedersen, S. V., di Perta, E. S., Hafner, S. D., Pacholski, A. S. & Sommer, S. G. (2018). Evaluation of a Simple, Small-Plot Meteorological Technique for Measurement of Ammonia Emission: Feasibility, Costs, and Recommendations. Transactions of the ASABE, 61(1), 103-115. https://doi.org/10.13031/trans.12445

Dalby, F. R., Hansen, M. J. & Feilberg, A. (2018). Evidence of Hydrogen Sulfide Oxidation in Manure Surface. I CIGR 2018 - XIX. World Congress of CIGR (Commission Internationale du Genie Rural): Sustainable Life for Children - Program and Abstracts' Book (s. 253-253). artikel P-054 CIGR. http://eprints.lancs.ac.uk/126327/1/CIGR_2018_Abstract_Proceeding.pdf

Hafner, S. D., Madsen, J. T., Pedersen, J. M. & Rennuit, C. (2018). Inter-stage thermophilic aerobic digestion may increase organic matter removal from wastewater sludge without decreasing biogas production. Water Science and Technology, 77(3), 721-726. https://doi.org/10.2166/wst.2017.590

Lund Kasper, P., Kai, P. & Feilberg, A. (2018). Potential for Predicting Ammonia Emissions from Naturally Ventilated Dairy Houses based on Indirect Parameters. I Book of Abstracts of the European Conference on Agricultural Engineering: AgEng2018 (s. 93). Wageningen University. https://doi.org/10.18174/471678

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