Could Toxic Spill Be Warning Sign?
CBS Evening News: Congress Grills TVA About Massive Ash Spill; Ominous Warning About Similar Unregulated Ash Ponds
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Tenn. Toxic Sludge Woes
Several weeks after billions of gallons of coal ash spilled throughout the Tennessee Valley region, workers are still struggling to contain the toxic waste. Mark Strassmann reports.
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An aerial view shows homes that were destroyed when a retention pond wall collapsed and toxic ash spilled out on Harriman, Tenn. (AP Photo/Wade Payne)
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"Heartbreaking," she said. "It's heartbreaking."
Thursday she watched a bulldozer knock down her former home's ruins.
What's the most heartbreaking part of it for her?
"Knowing that the property and the land will never be the same," Flinn said.
On Thursday in Washington, a U.S. Senate committee grilled Tom Kilgore, the CEO of the Tennessee Valley Authority.
"You've got to clean up your act," said Sen. Barbara Boxer, D-Calif. "Literally."
Three days before Christmas, a retention pond collapsed outside a TVA coal-burning power plant in Kingston.
TVA officials knew the pond had problems - but in 2003, rejected a $25 million overhaul.
"The most expensive solution wasn’t chosen," said Kilgore. "And obviously, that looks bad for us."
The falling mountain of ash overwhelmed everything in its path - after a wall that was two-thirds of a mile across burst at the retention pond.
The federal government doesn't regulate such coast ash ponds. Neither does the state of Tennessee. The TVA has been policing itself.
In many states, it's no different.
It's estimated there are 280 wet coal ash ponds throughout America, like one outside Pittsburgh. It covers 130 acres, 30 times the size of the TVA Kingston pond.
Many of these ponds are unregulated by anyone.
In the shadow of the Tennessee plant, the Murphy family worries: will the river in their backyard ever be safe to swim again?
"I mean, we're less than a mile from the actual spill," said Jill Murphy. "How do they know what is safe?"
This cleanup could cost ten times more than the pond overhaul the TVA once rejected.
"They still took the cheap way out and it cost us our present, some of our past and a lot of our future," Flinn said.
It's a future that now includes a push for federal regulation.
"I assumed a lot that I shouldn't have assumed. Those days are over," Boxer said.
One thing's not over - the cleanup of the toxic ash. It will go on for months.
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Episodes like this just underscore the fact that as a country we should go towards wind, solar, and geothermal energy sources backed up by natural gas plants as a matter of public policy. We need a huge investment program that builds up these forms of energy. We should heavily tax carbon emitters like coal plants. Yesterday''s technology is not going to solve 21st century problems.
According to the documentary: Over 8 years ago a spill like this happened in 2000 in Martin County, KY. A coal slurry retention pond broke spilling some 300 million gallons of sludge into the nearby Big Sandy River - that''s 30 times the size of the Exxon Valdez spill in 1989, one of the biggest man-made ecological disasters in history. The Kingston spill is estimated to be more than 1.1 billion gallons, about 4 times the size of the Martin County spill.
You can watch it online at www.kilowattours.org
What kept all these heavy metals from leaching out of this Huge Lake of sludge to begin with?
Electric? Is that similar to electricity?
If half the research dollars went into solar voltaic cell technology that went in to raising wood on 70-year old men, each of our houses could produce enough 99.999% clean electricity to power our own houses and two electric-powered automobiles.
When corporate America figures a way to charge you for the energy that falls freely on your house, this toxic sludge will be as much a thing of the past as a dinosaur.
"Despite widespread coverage of Gore''s cinematic debut, however, the press has declined to mention a few inconvenient truths about the ex-veep''s own environmental record.
One of the most glaring tidbits, for instance, is the pollution Gore and his family caused by maintaining their own toxic waste dump on their farm in Carthage, Tennessee."
"The reuse of fly ash as an engineering material primarily stems from its pozzolanic nature, spherical shape, and relative uniformity. Fly ash recycling, in descending frequency, includes usage in:
* Portland cement and grout
* Embankments and structural fill
* Waste stabilization and solidification
* Raw feed for cement clinkers
* Mine reclamation
* Stabilization of soft soils
* Road subbase
* Aggregate
* Flowable fill
* Mineral filler in asphaltic concrete
* Other applications include cellular concrete, geopolymers, roofing tiles, paints, metal castings, and filler in wood and plastic products."
Posted by Evian_Ycnan
Yes Evian in a way you are correct but because you thought of this I checked last months bill. From the name on the header to the entire bill itself the word electric is used. The word elecricity is nowhere to be found so my choice of term could be looked at as correct.
Take off the muzzles and let their teeth show again.
Posted by louiville2 at 09:23 AM : Jan 09, 2009
No doubt the folks who just got their houses buried and bulldozed might disagree with your assessment. If you could see past your local economic concerns and just for a second take a world view, you might have to acknowledge how serious this is.
280 unregulated ticking time bombs spread across America, some that dwarf the one that just ruined the lives of these folks, and you advocate burying our heads in the sand.....
Sine the fly ash is so harmless, you should trade your property with one of the families that just got theirs swamped "harmless sand". Then they could live their lives again and you could build a luxury home on your new beach!
This is green that is a good idea.
Morph my first offical post to you. NOBODY is collecting a cent from me. Not in over 10 years.
Posted by louiville2 at 09:23 AM : Jan 09, 2009
Well, except for the fact that your "information" is completely wrong. Fly ash is anything but harmless. It contains levels of mercury, arsenic, lead, and other heavy metals that are not safe whatsoever. then again, maybe you enjoy getting bladder cancer and CNS disorders.
Fly ash can only be safely contained if it is used as a pozzolan in concrete or if vitrified, both of which are not cheap. Other than that, it''s just a public health menace.
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by eggy1620
January 9, 2009 2:40 PM PST
- Government now hiring . . . coal ash pond inspectors. No experience necessary since no experience exists. Wallow up to the trough of public service!
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