Enhanced Methanization of Long-Chain Fatty Acid Wastewater at 20°C in the Novel Dynamic Sludge Chamber–Fixed Film Bioreactor oleh Suniti Singh, Suniti Singh, Suniti Singh, Suniti Singh, B. Conall Holohan, B. Conall Holohan, Simon Mills, Juan Castilla-Archilla, Marika Kokko, Jukka Rintala, Piet N. L. Lens, Piet N. L. Lens, Gavin Collins, Vincent O’Flaherty