U.S. could stop coal emissions in 20 years

Excerpt from ecogeek.org

A new study claims that the U.S. could be free of emissions from coal-fired power plants in 20 years using only technologies that currently exist or could be ready in the next decade. The one thing holding us back, according to the authors, is political will.

The study, published in the latest issue of Environmental Science and Technology, lays out a plan to erase coal emissions that includes cutting fossil fuel subsidies, applying a substantial fee on carbon emissions, developing a smart grid, increasing energy efficiency, some carbon capture and storage, and, of course, replacing coal with clean energy alternatives and new (hopefully safer) nuclear technologies.

http://green.yahoo.com/blog/ecogeek/1365/u-s-could-stop-coal-emissions-in-20-years.html;_ylt=Ar37lHsityfJR.grIjcdtxKIV8cX