“…For anaerobic fermentation (AD) in bioreactors and the production of biogas, substances having an organic structure can be used, in particular, purified wastewater, plant residues, grass silage, energy crops, agro-food industry waste (part of solid household waste, including fruit and vegetable residues, canteen waste, kitchen waste), green waste (grass clippings, leaves), livestock waste (pig and cow dung, chicken droppings) and food waste (animal fats, used cooking oil, restaurant degreasing tanks) (Bhatt and Tao 2020;Kathijotes et al 2015;Tilvikiene et al 2020), wood industry waste (Rawoof et al 2021;Honcharuk et al 2023), fishing and aquaculture waste (European Parliament 2009).…”