Biogas plant on an industrial farm as an effective way of utilizing animal waste Anna Smurzyńska, Natalia Mioduszewska, Michał Brzoski, Dawid Chełkowski, Kamil Kozłowski and Karol Kupryaniuk E3S Web Conf., 44 (2018) 00164 Published online: 03 July 2018 DOI: 10.1051/e3sconf/20184400164