Power plants that burn coal produce more than 90 times as much sulfur dioxide, five times as much nitrogen oxide and twice as much carbon dioxide as those that run on natural gas, according to the Government Accountability Office, the regulatory arm of Congress. Sulfur dioxide causes acid rain; nitrogen oxides cause smog; and carbon dioxide is a so-called greenhouse gas that traps heat in the atmosphere.
A pair of clean air rules enacted by the Environmental Protection Agency over the past year tightens limits on power-plant emissions of sulfur dioxide and nitrogen dioxide, and place new limits on mercury, a poison found in coal. This will force between 32 and 68 of the dirtiest and oldest coal plants in the country to close over the next three years as the rules go into effect, according to an AP survey of power plant operators conducted late last year.
In what could be an even bigger environmental blow to coal, the EPA in March issued guidelines that could limit greenhouse gas emissions from new power plants.
Robert Ukeiley, an environmental lawyer in Berea, Ky., said it's ridiculous to blame environmental regulations for the coal industry's struggles. He said those rules are "completely reasonable," have been decades in the making and are a "moral no-brainer."
"The fact is that cheap coal in central Appalachia has been mined out," he said. "That's just a fiscal fact. There is no politician who can change that or scapegoat anybody."
Remaining coal supplies tend to be more expensive to extract and aren't as profitable, he said.
"Central Appalachia would be experiencing almost as much decline in coal mining even if we had the most anti-environmental president of our history in place," Ukeiley said.
The EPA said in a statement that coal is still expected to generate more of the country's electricity than any other fuel source. It pointed to low natural gas prices, low electricity demand and rising coal prices as factors in reducing demand.
"Market conditions in the power sector are driving business decisions that are completely independent from these long-overdue toxic pollution standards, which power plants do not need to meet until 2016," the agency said in the statement.
http://www.kfoxtv.com/news/ap/energy/coal-official-says-arch-coal-plans-layoffs-in-ky/nPbtS/ Plus they're all
union miners. Probably grossly overpaid and asking for so much that coal companies can't compete w/ natural gas!
We should be happy to see these union bloodsuckers forced to find a regular job like a regular person!