So first, a little bit of background on coal energy, then some articles about the future of clean coal and how some people feel about it.
- General Coal Statistics for the US
- The emission of green house gasses in the US link on the page is interesting: "The increase in U.S. carbon dioxide emissions in 2007 resulted primarily from two factors: unfavorable weather conditions, which increased demand for heating and cooling in buildings; and a drop in hydropower availability that led to greater reliance on fossil energy sources (coal and natural gas) for electricity generation, increasing the carbon intensity of the power supply."
- What the heck is "clean coal"?
- Highlights:
- The industry-sponsored American Coalition for Clean Coal Electricity defines it as "any technology to reduce pollutants associated with the burning of coal that was not in widespread use" prior to regulations from 1990. By that definition, the group can call any newer coal-based power plant clean. Indeed, as the ACCCE never hesitates to point out, the nation's coal power plants are 70 percent "cleaner" than they were when it comes to regulated pollutants like sulfur dioxide, carbon monoxide, and nitrogen oxide.By that definition, the group can call any newer coal-based power plant clean. Indeed, as the ACCCE never hesitates to point out, the nation's coal power plants are 70 percent "cleaner" than they were when it comes to regulated pollutants like sulfur dioxide, carbon monoxide, and nitrogen oxide.
- Outside the industry, "clean coal" usually refers to something different: namely, the idea that the carbon dioxide produced from burning coal in power plants might be captured and stored, preventing it from contributing to climate change.
- The Future of Coal : Read the key findings!
- Fuel from Coal-Eating Microbes
- Canada's oil-sands boom creates vast riches and a dirty footprint
- Steven Chu: "Coal is my worst nightmare"
- Big Coal won’t be very happy if Dr. Chu gets confirmed as head of the DOE—he’s really, really not a big fan. “Coal is my worst nightmare,” he said repeatedly in a speech earlier this year outlining his lab’s alternative-energy approaches.
If coal is to stay part of the world’s energy mix, he says, clean-coal technologies must be developed. But he’s not very optimistic: “It’s not guaranteed we have a solution for coal,” he concluded, given the sheer scope of the challenge of economically storing billions of tons of carbon dioxide emissions underground.
- 'Clean' Coal? Don't try to Shovel That?