Our group is planning to locate a digester system in Sydney. Are there such systems located elsewhere that are urban based, and how close are they to dwellings. What has been the experience where they are close? Thanks for your input Ron Mendelsohn EarthPower Technologies DIGESTION List Sponsors, Archive and Information http://www.crest.org/renewables/digestion-list-archive http://www.crest.org/renewables/biomass-info/ Beginners Tour of Biogas http://WWW.roseworthy.adelaide.edu.au/~pharris/biogas/beginners