Hi, Will anybody tell me the comparative energy yields and capital costs for 1. Gasification 2. Anaerobic digestion 3. Aerobic digestion. On gasifiers I have been getting costs varying from$150 to $600 per KW On Anaerobic digesion costs seem to be in the reange of $250 Regards Tharu V.Tharumaratnam Mini Well Systems (Pvt) Ltd 161/1 Colombo Rd, Hewagama, Kaduwela, Sri Lanka e-mail: mwsys@slt.lk Gasification List Moderator: Tom Reed, Biomass Energy Foundation, tombreed@attbi.com Biomass = Energy Foundation, www.woodgas.com List-Post: <mailto:gasification@crest.org> List-Help: <mailto:gasification-help@crest.org> List-Unsubscribe: <mailto:gasification-unsubscribe@crest.org> List-Subscribe: <mailto:gasification-subscribe@crest.org> - Gasification List Archives http://www.crest.org/discussion/gasification/200202/ Bioenergy 2002 http://www.bioenergy2002.org/ 200 kWe CHP Discussion http://crest.org/discussiongroups/resources/gasification/200kWCHP.html Gasification Reference http://www.crest.org/articles/static/1/1011975339_7.html >