I was going to write about Tom Paine. The upcoming 200th anniversary of his death on June 9 certainly needs to be acknowledged, but if the people of Cumberland County can pull together to prevent the despoiling of their God-given land, they will do more to honor Tom's memory than my feeble words, so I'll defer for now.
When coal burns, most of it turns into gas (carbon dioxide), but heavier minerals are left behind in the ash. Therefore, coal ash contains concentrated amounts of toxic metals such as mercury, lead, arsenic and heavy radioactive elements. As I said in an earlier column, Wake Forest University found Emory River arsenic measurements hundreds of time higher than allowable levels after the TVA ash spill. Radioactivity in the ash is over 50 percent above allowable levels in uranium mining waste.
The gunk on the water had thinned to a gray scrim in front of Mike Thomas' riverfront home -- a small sign of progress one week after one of the worst coal ash spills in American history.
But as Thomas drove along the bluff over the Emory River, he pointed to big piles of sludgy, dark gray ash, a byproduct of coal combustion, that had been accidentally disgorged by the nearby electricity plant. The heaps jutted from the water's surface like ugly volcanic islands. By the shore, many neighbors' docks sat in ruins, destroyed by mammoth waves when the ash was released.
A South Carolina environmental cleanup expert says the TVA Kingston steam plant spill will cost millions of dollars and will take many weeks to clean up.
"They're going to have to do an extensive cleanup, that's for sure," said David Hitchens, CEO and chemist for AEO Advanced Environmental Options Inc. in Spartanburg, S.C. "It could get into the millions. If you've got 400 acres, and they're going to have to clean it up, and dispose it in a landfill, and the landfills charge $30 to $40 a ton, you're looking at approximately 2 (million) to 2.5 million tons."
A tale of 2 power plants: Tennessee's experience shows how environmental concerns can be misdirected
On Dec. 22, a deluge of coal-ash slurry broke through a retaining wall near the Kingston Fossil Plant, a power plant in eastern Tennessee. Black sludge inundated a valley and destroyed houses as it surged down to the Emory River, where hundreds of fish soon lay dead on fouled banks.
Helicopter video footage showed a landscape resembling the moon's surface, with more than a billion gallons of sludge covering 300 acres. The disaster also temporarily halted an incoming train loaded with coal. This presumably came from other industrially ravaged landscapes to the east, where entire Appalachian mountaintops are routinely bulldozed into valleys to access seams of Paleozoic carbon.
A new study done by Duke University says
exposure to the fly ash from the TVA spill could have "severe health implication."
Duke University scientists collected water and solid ash samples at sites affected by the TVA spill on Jan. 9.
Following preliminary analysis, the solid ash samples were incubated and underwent more detailed analysis.
"Our radioactive measurements of solid ash samples from Tennessee suggests the ash has radiation levels above those reported by the Environmental Protection Agency (EPA) for typical coal ash," said Avner Vengosh, associate professor of earth and ocean sciences at Duke's Nicholas School of the Environment. "Preventing the formation of airborne particulate matter from the ash that was released to the environment seems essential for reducing possible health impacts."
More than a billion gallons of sludge coal waste spilled from a pond at the Tennessee Valley Authority's Kingston coal-burning power plant on Dec. 22.
Two congressmen argue in a letter sent Wednesday that the Nuclear Regulatory Commission lacks power to grant a license for Salt Lake City-based EnergySolutions to import 20,000 tons of Italian low-level radioactive waste into the United States.
Saying they understand a decision may be granted soon on EnergySolutions' request, Reps. Jim Matheson, D-Utah, and Bart Gordon, D-Tenn., ask the NRC to reject the application to bring the waste to American shores because there is no site to store it.
"The NRC has no authority to import waste when there is not a facility to ultimately dispose of it," Matheson and Gordon wrote.
Antoinette Bonsignore, writing on behalf of the Alliance of Nuclear Worker Advocacy Group, has responded the Labor Dept.'s recent response (by Rachel Leiton) to the group's criticisms of the federal agency and the performance evaluation of the sick nuclear workers compensation program.
The letter states that ANWAG stands behind its earlier criticisms and said important issues continue to be ignored by the Labor Department.
Here is a copy of the letter, dated today:
ALLIANCE OF NUCLEAR WORKER ADVOCACY GROUPS
Three environmental groups want the state to throw out a permit it just issued that would allow TVA to dump water tainted with mercury, selenium, arsenic, and other chemicals from the Kingston coal-fired power plant into the Clinch River.
The Clinch, which lies below the power plant, has already received ash moving down the Emory River from the massive ash spill last December.
Earthjustice, Environmental Integrity Project, and the Sierra Club on Thursday filed an appeal of a water discharge permit that the Tennessee Department of Environment & Conservation issued four weeks ago.
They say letting TVA pipe one million gallons of wastewater a day from a pond with gypsum into the river isn't wise. The material will be a byproduct of the plant's new air pollution system.
Three environmental groups want the state to throw out a permit it just issued that would allow TVA to dump water tainted with mercury, selenium, arsenic, and other chemicals from the Kingston coal-fired power plant into the Clinch River.
The Clinch, which lies below the power plant, has already received ash moving down the Emory River from the massive ash spill last December.
Earthjustice, Environmental Integrity Project, and the Sierra Club on Thursday filed an appeal of a water discharge permit that the Tennessee Department of Environment & Conservation issued four weeks ago.
They say letting TVA pipe one million gallons of wastewater a day from a pond with gypsum into the river isn't wise. The material will be a byproduct of the plant's new air pollution system.
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