Optimization of biogas production by anaerobic digestion for sustainable energy development in Zimbabwe

Raphael M. Jingura and Rutendo Matengaifa

Renewable and Sustainable Energy Reviews, 2009, vol. 13, issue 5, 1116-1120

Abstract: There is increasing international interest in developing low carbon renewable energy technologies. Biomass is increasingly being utilized as an energy source throughout the world. Several modern technologies have been developed that convert biomass to bioenergy. Anaerobic digestion is a mature energy technology for converting biomass to biogas, which is a renewable primary energy source. Biogas is a robust fuel that can be used to supply heat, electricity, process steam and methanol. There are vast biomass resources in Zimbabwe that have good potential for biogas production by anaerobic digestion. However, anaerobic digestion is not being optimally used as a biomass conversion technology in the country. This paper presents an overview of biogas production in Zimbabwe and outlines technical options that can be utilized to optimize biogas production by anaerobic digestion in the country.

Keywords: Biomass; Biogas; Anaerobic; digestion; Methane (search for similar items in EconPapers)
Date: 2009
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Citations: View citations in EconPapers (36)

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