Simple yet effective: Microbial and biotechnological benefits of rumen liquid addition to lignocellulose-degrading biogas plants
In biogas plants, lignocellulose-rich biomass (LCB) is particularly slowly degraded, causing high hydraulic retention times. This fact lowers the interests for such substrates. To enhance LCB-degradation, cattle rumen fluid, a highly active microbial resource accruing in the growing meat industry, might be used as a potential source for bioaugmentation. This study compares 0%, 20% and 40% rumen li
