the National Key Technology R&D Program of China(2012BAD12B05,2013BAD21B01);Key Project of Science and Technology Agency of Heilongjiang Province(GC12B306);Program of Science and Technology Innovation Team in Heilongjiang Province(2012TD 006).
In cold regions,heating is necessary to maintain the continuous and steady year-round operation of biogas fermentation.In this study,changes in the liquid composition,biogas production,and microbial diversity in heate...