For investors contemplating a portfolio free of fossil fuel components, reliable options already exist. (greenbiz.com)
The second point is that there would be no need for mandates or subsidies if ethanol could compete with other fuel components on cost and quality. (judithcurry.com)
The Environmental Working Group analysis of 20 million tap water quality tests found a total of 316 contaminants — including industrial solvents, weed killers, refrigerants and the rocket fuel component perchlorate — in water supplied to the public between 2004 and 2009. (scientificamerican.com)