listing of suppliers and installers throughout Europe, plus lots of other useful information

best site we found; lots of technical info on small-scale digesters

how to size and build a domestic-scale reactor

detailed info on making a biogas digester from an oil drum

description of a small biogas project in Kenya

farm scale

biogas at a camphill community in Ireland (see BEOFS in left-hand column)

farm-scale biogas digesters, plus consultancy

details of all the farm digesters he's project managed in N Ireland

biogas-fuelled CHP units, Northern Ireland

all the components required to build a medium to large-scale anaerobic digester

biogas consultants

municipal scale

online book - estimating biogas production from municipal waste

gas from landfill sites

analysis of the Holsworthy biogas plant in Devon (pdf)

anti-landfill gas site

large-scale anaerobic digesters – plus pics of plants around the world (click on flag for English)

lots of technical biogas articles - put biogas into search

trade body for renewable energy in the UK – articles and info on larger-scale biogas

biogas consultants

lots of technical info

another analysis of the Holsworthy plant

developing countries

detailed info on making a biogas digester from an oil drum, in this case in Nigeria

description of a small biogas project in Kenya

planning a biogas project for developing countries

biogas in Africa

biogas in Nepal

formerly intermediate technology - put biogas into their search facility for lots of practical articles

biogas in China

biogas projects in Nepal

biogas in India

other

biogas for transport