Performance and microbial community dynamics in a two-phase anaerobic co-digestion system using cassava dregs and pig manure.

Highlights: [•] The two-phase anaerobic co-digestion of CD with PM was evaluated using 4 SBRs and a CSTR. [•] Co-acidification of PM and CD promoted the production and accumulation of VFAs, SCOD and NH4–N. [•] Methanogenic fermentation of the acidification products was efficient and steady. [•] Co-digestion of PM and CD supported higher quantity and diversity of methanogens. [ABSTRACT FROM AUTHOR]