Biogas

Yes, one is with and the other without oxygen, and both divert waste from the landfill—but in terms of the end products, what is the advantage of anaerobic digestion? Simply put, does society face a shortage of compost or renewable energy?
Mar 14, 2014   NPR Morning Edition
Wedged into a report about the merits of various alternative fuels for port activities is a recent report from the American Chemical Society stating that alligator fat may be a great alternative to soy-based biogas.
Oct 30, 2011   Buildings
Banned for its combination of caffeine and alcohol, the makers of Four Loko were faced with a problem: what to do with their leftover stocks. A Virginia company is recycling the controversial hootch into ethanol for cars.
Jan 21, 2011   Popular Science
A proposal for a skyscraper that grows biodiesel-emitting algae took 2nd place in a competition to design the 300m tall Taiwan Tower in Taichung.
Nov 29, 2010   Dezeen
The City of San Jose, California is on its way to becoming the nation's first energy-independent city, deriving all of its energy from renewable sources.
Aug 5, 2009   USA Today
A new study by researchers at the University of California, Merced suggests that using biomass to create electricity to power cars could be more efficient than using the same biomass to create ethanol to power cars.
May 11, 2009   UC Merced
Treehugger recently heralded fuel-producing algae the hottest green technology going. GOOD Magazine takes a clear-eyed look at the promise and the pitfalls.
Mar 12, 2009   GOOD Magazine
Sierra Nevada Brewing Co. is working with startup E-Fuel to create gas from their brewing yeast waste.
Feb 5, 2009   Earth2Tech
A committee in the European Parliament endorsed a plan that calls for 10% of transportation fuels to come from sources such as plants and grains by 2020, but it also calls for a switch to other renewable sources over time.
Sep 15, 2008   The New York Times
<p>Later this summer residents in the Province of Ontario will be able to plug in their homes to a new source of electrical power: biogas derived from cow manure.</p>
Jul 21, 2008   The Globe & Mail
<p>Household sewage is currently fueling cars in Sweden, and has for years. But Swedish industry has given up on the idea, investing in ethanol-based gasoline.</p>
May 30, 2008   International Herald Tribune