U.S. coal will likely get breath of fresh (*cough* *hack*) air in regulatory reprieve
Why the EPA might delay its carbon rules for power plants
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"At issue here is a rule the EPA proposed last March that would set carbon emissions standards under the Clean Air Act for all new coal- and gas-fired power plants built in the United States. Going forward, any new plant would have to emit no more than 1,000 pounds of carbon-dioxide per megawatt-hour of electricity produced.
Most modern natural-gas plants can meet that standard, so they should be fine. Conventional coal plants, however, average upwards of 1,800 pounds per megawatt-hour. That means it would be impossible to build a new coal facility in the United States unless it could capture and bury its carbon-dioxide a technology thats still very much unproven.
The problem with this proposed carbon rule, critics say, is that the EPA took a rather novel step by lumping both coal plants and gas plants together into one source category essentially holding them to the same carbon standard. Thats not how this section of the Clean Air Act is usually implemented."
http://www.washingtonpost.com/blogs/wonkblog/wp/2013/03/18/why-the-epa-might-delay-its-carbon-rules-for-power-plants/