tag:blogger.com,1999:blog-12832323.post112174621378655355..comments2006-05-18T17:36:20.960-07:00Comments on Relevons: Biogas: Hastening WasteKligmondhttp://www.blogger.com/profile/08126071355982103040noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-12832323.post-1123701274190562612005-08-10T12:14:00.000-07:002005-08-10T12:14:00.000-07:00Green, no, Yellow TechnologyBrought to you by Cumm...<B>Green, no, Yellow Technology</B><BR/><I>Brought to you by Cummins UK</I><BR/><BR/>In Winchester UK, sheep urine is collected from local farms, refined into pure urea and stored in tanks at the back of buses where it is sprayed into the vehicle's exhaust fumes. <BR/><BR/>The urea's ammonia acts as a catalytic converter, reacting with nitrous oxides in the exhaust fumes to create clean steam.<BRAnonymousnoreply@blogger.com