The volumes of wastes generated by the digesters were statistically
different from each other. Digester A produced the highest mean biogas of 4.48 mL/day and this value was significantly
higher than ones produced by Digesters B and C (4.26 and 3.72 mL/day respectively). Finaly, for a developing country like
Nigeria, where wastes are not productively used, wastes generated from animal wastes can be effectively managed through
conversion into biogas. Wastes are therefore turned to wealth, which increases the income of the society.