This book reviews the nature of biogas promotion strategies as well as biogas digester designs widely disseminated in Ghana and other countries. It looks into challenges facing the design, construction, and operation of biogas plants in Ghana based on a field survey of 50 biogas installations, and interviews with both end-users and service providers. From the survey, sanitation was found to be the main motivational reason for people using biogas plants. Only 22 of the surveyed installations were functioning satisfactorily. Reasons for non-functioning include non-availability of dung,...