It is a really informative article, please share the knowledge with many by posting the same articles, news, press releases etc on other green sites. Me and my group do the same thing, we are working on Energy, Climate, Global Warming and Environment and always post our comments on popular sites like JustMeans.com, Its a new site but really good information found here.. and it is also hitting up upper rank day by day, many experts from Ecology, Marine, Energy, Environmental and Social share their views and plans here. Its a platform to share thoughts and make everyone aware of Green. I hope you post your informative and impressive articles on Justmeans site. And yes thank you for posting this article.

Great, and probably quite improved, but far from new. We used to power whole cities on sewage gas.