Renewable energy sources have gained considerable attention due to increasing global energy demand and environmental concerns on fossil fuels. Anaerobic digestion is one of the renewable technologies that can produce gaseous ...

ABSTRACT The main aim of this study was to determine the effects of physical and chemical pretreatments on biogas production from two agricultural wastes (maize straw and cattle manure). The total solids (TS) were 86.1% ...

In this study, biogas production from chicken manure originated from egg production facility and the effect of zeolite on biogas production is investigated in a two stage (mesophilic asedogenesis and thermophilic metanogenesis) ...