Elsewhere on Mixxed Green: Renewable energy | Hydropower | Biofuel | Sustainable city | Plug-in hybrid | Alternative energy | Geothermal power | Wind power |
Out of the Ordinary-Alternative Energy Sources Alternative energy is often referred to as energy from a source other than the conventional fossil fuel source like oil, natural gas and coal. Alternative energy is not popularly used and is usually environmentally sound. It is also often t...
A recent study that contends algae-based biodiesel is no more environmentally friendly than conventional row-crop feedstocks has generated some controversy, as well as quite a few comments. And even the algal-biofuel industry seems to be split on the issue.
Mon, Jan 25 | from Domestic Fuel