| 16 August 2010

Image credit: Ecotricity As I wrote last week, just because bio-gas is made from biodegradable sources doesn't mean it has no impact—and some activists are increasingly worried that demand for biogas will eventually lead to deforestation and other resource depletion issues. So they'll be pleased to know that Ecotricity, the folks who are now selling biogas direct to British consumers, have made a public commitment to only buy gas made from resources that... Read the full story on TreeHugger