Engineered biological systems used for resource recovery often utilize anaerobic digestion
to treat organic wastes by reclaiming the carbon as energy (methane gas) and a soil
amendment (biosolids). This study explored the production of biogas from co-digestion of
cow dung waste and water hyacinth (Eichhornia crassipes) using anaerobic biological
conversion. Cow dung and water hyacinth biomass feedstock were collected from Abattoir
and Ologbo River in Benin City, Nigeria. Samples were blended and substrate mixed in ratio …