Biodiesel central heating

Posted by Flora Sawita

The amazing ABCs of electricity generation
CBC.ca - ‎Mar 30, 2011‎
In 2006, Canada produced 600 million litres of ethanol and 100 million litres of biodiesel. Landfill sites are also being mined for methane, a naturally occurring gas that is produced when biomass slowly decays in an oxygen-free setting. ...