Publications
NIBIOs employees contribute to several hundred scientific articles and research reports every year. You can browse or search in our collection which contains references and links to these publications as well as other research and dissemination activities. The collection is continously updated with new and historical material.
2026
Authors
Getachew Birhanu AberaAbstract
Anaerobic digestion (AD) is a biological process where microorganisms degrade organic waste under anaerobic condition and produce biogas consisting of 50–75% methane (CH4), 25–50% carbon dioxide (CO2), and other trace gases. However, the presence of non-methane gases reduces the heating value of biogas and impurities, such as H2S, reduces its desirability. To improve the quality, biomethanation could upgrade biogas via converting CO2 using green hydrogen (H2) into additional CH4 by the action of methanogenic archaea. Despite this potential, the presence of process inhibitors like H2S and NH3-N can impact the efficiency of this environmentally friendly method. To address this challenge, the application of biofilm has emerged as a promising approach to improve system performance and stability under varying operational parameters and inhibitory conditions. For instance, a case study from a Norwegian full-scale biofilm plug flow reactor (BPFR) included in this study demonstrated the potential of biofilm-based AD in maintaining stable CH4 yield, even under a higher FOS/TAC ratio of greater than 0.4 and NH3-N concentration of 5500 ppm. Based on this foundation, this PhD study investigated the impact of H2S and NH3-N on biomethanation and the role of biofilm-based biomethanation in mitigating these effects.
Abstract
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Authors
Rupesh Kumar Singh Henrique Trindade João Ricardo Sousa Arne Sæbø Vishnu D. Rajput Tao ZhangAbstract
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Authors
Mandeep PoudelAbstract
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Authors
Abdullah Bugra Senol Linn Solli John Morken Wietske Annechien Stel Nazli Pelin Kocatürk SchumacherAbstract
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Authors
Kai Yue Pieter Vangansbeke Isla H. Myers-Smith Donald M. Waller Kris Verheyen Markus Bernhardt-Römermann Lander Baeten Ingmar R. Staude Anne D. Bjorkman Radim Hédl Christopher Andrews Elena Barni Thomas Becker Antoine Becker-Scarpitta José Luis Benito-Alonso Jonathan Bennie Imre Berki Volker Blüml Jörg Brunet James M. Bullock Hans Van Calster Michele Carbognani Markéta Chudomelová Déborah Closset-Kopp Pavel Dan Turtureanu Gergana N. Daskalova Guillaume Decocq Jan Dick Martin Diekmann Thomas Dirnböck Tomasz Durak Ove Eriksson Brigitta Erschbamer Bente Jessen Graae Thilo Heinken Martin Hermy Peter Horchler Ute Jandt Bogdan Jaroszewicz Róbert Kanka Jozef Kollár Martin Kopecký Thomas Kudernatsch Andrea Lamprecht Jonathan Lenoir Martin Macek Marek Malicki František Máliš Ottar Michelsen Fraser Mitchell Tobias Naaf Thomas A. Nagel Miles Newman Adrian C. Newton Lena Nicklas Ludovica Oddi Anna Orczewska Simone Orsenigo Adrienne Ortmann-Ajkai Jan den Ouden Harald Pauli George Peterken Petr Petřík Remigiusz Pielech Mihai Puşcaş Christophe Randin Kamila Reczyńska Christian Rixen Fride Høistad Schei Wolfgang Schmidt Jan Šebesta Alina Stachurska-Swakon Tibor Standovár Krzysztof Świerkosz Balázs Teleki Jean Paul Theurillat Tudor Mihai Ursu Thomas Vanneste Mark Vellend Philippine Vergeer Ondřej Vild Luis Villar Pascal Vittoz Manuela Winkler Sonja Wipf Fuzhong Wu Shengmin Zhang Pieter De FrenneAbstract
No abstract has been registered
Authors
James Weldon Wenche Aas Barbara Albiniak Algirdas Augustaitis Ieva Baužienė Camilla Capelli Nicholas Clarke Thomas Cummins Heleen de Wit Thomas Dirnböck Ika Djukic Karin Eklöf Martin Forsius Martyn Futter Ulf Grandin Sergei Gromov Adéla Holubová Šmejkalová Ricardo Ibañez Iveta Indriksone Sara Jutterström Johannes Kobler Heidi Koger Angelika Kölbl Andrzej Kostrzewski Anna Koukhta Pavel Krám Robert Kruszyk Esther Lasheras Kairi Lõhmus Mikołaj Majewski Ulla Makkonen Hampus Markensten Rafael Miranda Michael Mirtl Filip Moldan Giancarlo Papitto Johannes Peterseil Ainis Pivoras Thomas Plha Gisela Pröll Pernilla Rönnback Carolina Santamaría Jesús Miguel Santamaría Krzysztof Skotak David Elustondo Mercedes Valerio Sarah Venier Lieke E. Vlaar Liisa Ukonmaanaho Jussi Vuorenmaa Nicole WellbrockAbstract
Abstract The International Cooperative Programme on Integrated Monitoring of Air Pollution Effects on Ecosystems (ICP IM) presents a comprehensive long-term dataset of ongoing integrated ecosystem monitoring from European forested catchments. The dataset encompasses measurements from 46 monitoring stations across 14 European countries, with temporal coverage mostly extending from the early 1990s to 2020 (48 sites are currently active). The integrated monitoring approach applies over 20 monitoring subprogrammes to simultaneously measure physical, chemical, and biological properties across multiple ecosystem compartments including atmosphere, precipitation, throughfall, soil water, groundwater, runoff water, soil, vegetation, and biota. All measurements follow standardised protocols detailed in the ICP IM Manual, ensuring data quality and comparability across sites and time periods. The dataset supports research on ecosystem responses to air pollution, climate change impacts, and biogeochemical cycling. Data are available under a Creative Commons By Attribution (CC BY) licence, providing valuable long-term environmental monitoring data for the scientific community.
Authors
Jiajun Wu Bin Zhou Zhehao Huang Zichuan Li Jingyuan Pan Kaihao Zhang Cheng Liu Yanjun Chai Yan Li Muhammad Azeem Nicholas Clarke Shengdao ShanAbstract
No abstract has been registered