
Keywords: هضم بیهوازی; MW; Microwave; DT; Dry torrefaction; WT; Wet torrefaction; HHV; Higher Heating Value; AD; Anaerobic digestion; EPS; Extracellular Polymeric substance; WAS; Waste activate sludge; SCOD; Soluble chemical oxygen demand; TCOD; Total chemical oxygen demand; TS