Showing posts with label clean coal. Show all posts
Showing posts with label clean coal. Show all posts

Sunday, November 21, 2010

Where does electricity come from?

Do you know where your electricity comes from?

Fifty percent of the electricity in the U.S. is generated from burning coal.

Despite all of the industry hype about "clean coal", there is no such thing, and there never will be. Coal is dirty from start to finish: mining, mountaintop removal, watershed pollution, transportation, burning, greenhouse gas emissions, mercury and acid pollution of waterways, and toxic solid waste.

Isn't it high time to invest more into renewable energy, make the transition to a clean energy economy and create new jobs for coal miners and many others?

"The Story of Coal" video, below, was produced by a company that sells solar panels that use the free energy of the sun to make electricity. Other types of clean, renewable energy come from wind, hydropower and geothermal sources.

Watch the video to learn more about dirty coal.


Tuesday, February 9, 2010

Coal Humor

What if you could power an entire city for $100? In a world of ever changing climates, isn't nice to know that one thing stays the same? Coal -- cheap, abundant, clean...errrr cheap. [mobile link is here]

Sunday, October 4, 2009

U.S. funds CO2 Capture and Storage

The Obama administration is continuing research that began more than ten years ago on capturing the emissions from burning coal and storing the CO2 underground. Some environmentalists remain skeptical about the outcome, and uncertainties still exist as to the industrial feasibility, economic cost and legal aspects.

Secretary Chu Announces First Awards from $1.4 Billion for Industrial Carbon Capture and Storage Projects
Washington, DC (10/2/2009) — U.S. Energy Secretary Steven Chu today announced the first round of funding from $1.4 billion from the American Recovery and Reinvestment Act for the selection of 12 projects that will capture carbon dioxide from industrial sources for storage or beneficial use. The first phase of these projects will include $21.6 million in Recovery Act funding and $22.5 million in private funding for a total initial investment of $44.1 million. The remaining Recovery Act funding will be awarded to the most promising projects during a competitive phase two selection process.

The successful development of advanced technologies and innovative concepts that reduce emissions of carbon dioxide into the atmosphere is a key objective of the Obama Administration’s effort to help mitigate the effects of climate change. Carbon dioxide is a major greenhouse gas and contributor to global climate change.

The full report, including a list of large-scale industrial carbon capture and storage selections announced, is here.

A special issue of Science magazine
(September 25, 2009) contains background information and scientific reports on carbon capture and sequestration. The scientific articles are preceded by the Editorial below:

Editorial: Carbon Capture and Sequestration
By Steven Chu, U.S. Secretary of Energy and Nobel Laureate in Physics
Overwhelming scientific evidence shows that CO2 emissions from fossil fuels have caused the climate to change, and a dramatic reduction of these emissions is essential to reduce the risk of future devastating effects. On the other hand, access to energy is the basis of much of the current and future prosperity of the world. Eighty percent of this energy is derived from fossil fuel. The world has abundant fossil fuel reserves, particularly coal. The United States possesses one-quarter of the known coal supply, and the United States, Russia, China, and India account for two-thirds of the reserves. Coal accounts for roughly 25% of the world energy supply and 40% of the carbon emissions. It is highly unlikely that any of these countries will turn their back on coal any time soon, and for this reason, the capture and storage of CO2 emissions from fossil fuel power plants must be aggressively pursued.
Read more here...

For more information, see the Dept. of Energy Web site.


There are other sides to CCS, as indicated in the articles below:

Refitted to Bury Emissions, Plant Draws Attention
The technology is certain to devour a substantial amount of the plant’s energy output — optimists say 15 percent, and skeptics, 30 percent. Some energy experts argue that it could prove even more expensive than solar or nuclear power.

And as with any new technology, even the engineers are unsure how well it will work: will all of the carbon dioxide stay put?

Environmentalists who oppose coal mining and coal energy of any kind worry that sequestration could simply trade one problem, global warming, for another one, the pollution of water supplies. Should the carbon dioxide mix with water underground and form carbonic acid, they say, it could leach poisonous materials from rock deep underground that could then seep out. Read the full report in the NY Times.

Clean coal? Obama making $2.4 billion bet

More funding for controversial ‘carbon capture and storage’ research
Read more here.

Carbon capture and storage -- Trouble in store
Politicians are pinning their hopes for delivery from global warming on a technology that is not quite airtight. See the report in the Economist, here.

Blackout: Heinberg on dwindling coal reserves and the siren song of “clean coal”

There isn’t nearly as much coal left as most people think. “Clean coal” will run down limited reserves even faster. If humanity doesn’t begin massive, sustained investment in renewable power sources immediately, civilization could be at risk before the end of the century. And that’s without considering the impacts of climate change.

Right now the U.S. is on the verge of a momentous gamble, as reflected in the ACES bill: betting that long-term emission reductions can be achieved via carbon capture and sequestration (CCS). ACES postpones serious domestic reductions for over a decade on the assumption (hope?) that CCS technology will mature and drop in price enough to enable the indefinite use of coal. See the report at Grist.

Carbon Recycling - An alternative to carbon capture and storage
Legally, there are concerns over whether CO2 transport and long-term storage present human or ecosystem related risks and who is ultimately responsible if a leak occurs. While progress is underway in some countries, no country has yet developed the comprehensive, detailed legal and regulatory framework that is necessary to effectively govern the use of CCS.

So why expensively transport and store the CO2 underground when it could be profitably recycled post-capture? Read more here.

Saturday, January 3, 2009

Coal Ash Disaster -- Local News

Local News from Roane County, Tennessee
  • Spilled coal ash carries poisons: Arsenic levels are 149 times the limit for drinking water, according to Environmental Protection Agency results from the first round of tests on river water containing the coal ash sludge that flooded 300 acres of Roane County on Dec. 22. Long-term exposure to the coal ash pose health concerns for humans, as well as for fish stocks and local wildlife. Full story.
  • Doctor's orders: relocate from ash spill: A Roane County couple residing one mile from the TVA ash spill does not want to take any chances when it comes to their unborn child. Neither does her OB-GYN, who wrote a note asking TVA to relocate the couple. Full story.
  • TVA to spread seed and straw at Kingston spill site: To contain spilled ash from a failed coal ash retention pond, TVA says it will spray seed and straw in a process similar to the one used by highway departments to provide ground cover. After the seed is sprayed, it will appear green in color for about two months. [OMG: Green coal ash!] Full story.
  • Officials say they didn't push Roane schools' water plan: Roane County Schools to use bottled water for food preparation when students return to class beginning Monday, January 5. Full story.
  • TVA inspection points to prior issues with ash pond: An inspection report released in early 2008 that looked at the fly ash pond where a dike failed at TVA's Kingston Fossil Plant showed inspectors have noted problems at the pond for years. Full story.
  • Erin Brockovich to come to Roane County: Environmental law consultant Erin Brockovich expects a class-action lawsuit will come out of the TVA sludge slide. Brockovich was involved in class-action lawsuit that led to a $333 million settlement in the 1990's and inspired the academy award-winning movie "Erin Brockovich," starring Julia Roberts. Audio interview with the real Erin Brockovich is here.
And finally, an Editorial Cartoon from the Chattanooga Times Free Press:
Perfect!

Saturday, December 27, 2008

Environmental Disaster at Coal Power Facility

An environmental disaster occurred at a coal-fired power plant in Harriman, Tennessee on Dec. 22. A dam holding 5.4 Million of cubic yards of waste Coal Ash slurry gave way and the contents smashed through a Harriman neighborhood, knocking one home off its foundation, damaging 11 others, and toppling trees and power lines. It left 4 to 6 feet of gray ash muck across a 300 to 400 acre area, draining into nearby rivers that supply drinking water downstream to millions of people. Coal ash contains toxic heavy metals which can cause cancer and neurological problems, and are used in rat poison and insecticides. [click image to enlarge]

The coal ash dam broke at the Kingston Fossil Plant, a Tennessee Valley Authority (TVA) power station on the banks of the Emory River, which feeds into the Clinch River near the confluence of the Tennessee River. Many of the coal ash chunks released from the dam were huge, the size of boulders and icebergs. A map of the area showing the coal plant (fire icon), 40 acre ash storage ponds (grey area), dam breach (thick, red line), derailed coal train (train icon) rivers (wave icons) and flow directions (red arrows) is below (click icons, shaded areas, line and arrows for photos and more information).

View Larger Map
TVA authorities initially issued no warnings about the potential chemical dangers of the spill, saying there was as yet no evidence of toxins. "Most of that material is inert," said Gilbert Francis Jr., a TVA spokesman. "It does have some heavy metals within it, but it's not toxic or anything."

Residents were told by the TVA to boil their water, but environmentalists warned residents that boiling would not remove the toxic heavy metals. Subsequent testing of river water near the spill showed elevated levels of lead and thallium, which can cause birth defects and nervous and reproductive system disorders, said John Moulton, a TVA spokesman. Lead is known to be a potent neurotoxin, and thallium is highly toxic and is used in rat poisons and insecticides.

The Environmental Protection Agency (EPA) is currently performing independent tests of the waterways affected by the spill as well as those upstream of the spill for comparison.

Chemicals and metals from coal ash have contaminated drinking water in several states, made people and animals sick in New Mexico, and tainted fish in Texas and elsewhere, according to Lisa Evans, an attorney with Earthjustice, a nonprofit national environmental law firm that follows the issue. It's an easy problem to fix, and at the very least should be placed in lined, state-of-the-art landfills, she said.

One Harriman resident expressed concern about the affects on her family's health after breathing the coal ash dust once the water in it dries out. TVA President and CEO Tom Kilgore said that people should wash their clothes if it gets on them and that the real concern would be for the material to be airborne. That wouldn't happen because it's rainy and damp, he said.

Activists for years have pushed the U.S. Environmental Protection Agency to regulate coal ash, such as this, as a hazardous waste. Jeff Stant, with the Environmental Integrity Project, said ash is the country's second-largest industrial waste stream, after mining wastes. "EPA has shirked its responsibility to do something about this for years. The law says EPA has to manage the wastes in a way to make sure they don't pose any imminent danger to health and the environment. EPA has failed to do that." This is not the first time that the EPA has been slow to deal with Coal-related hazards detrimental to public health and the environment.

The EPA needs to take bold action on hazardous coal ash waste and this environmental disaster. EPA needs to ensure a rapid and safe cleanup of the coal ash spill, and to regulate coal ash storage now. EPA must Protect the public from potential health risks and Protect the Environment, including property and homes (see photo, below). That's their job! Let the Obama Transition Team know how you feel about this environmental disaster by sending them an e-mail message: Click Here.
[click image to enlarge]
One only needs to look at the photos taken around the coal ash dam breach at the Kingston Power Plant to realize that coal will Never, Ever, be clean. We need to shift to real clean energy sources like solar, wind and geothermal.

Thursday, December 4, 2008

Victory for Mountaintops!

An earlier blog post described the devastating effects that coal extraction by mountaintop removal has on the environment and the health and well being of nearby communities in Appalachia (watch this video). Over 450 mountaintops have been destroyed, one of which is shown in the photo [click photo to enlarge]. Environmentalists have pressured banks, including Bank of America, Citi, JP Morgan Chase and others, to stop financing coal extraction via mountaintop removal. In a victory for mountaintops, Bank of America decided yesterday to phase out financing for companies that practice mountaintop removal coal mining!

“Bank of America’s decision is a giant leap forward in the fight against mountaintop removal coal mining, which has devastated Appalachian communities and the mountains and streams they depend on,” said Rebecca Tarbotton, director of Rainforest Action Network’s Global Finance Campaign, which has pressed Bank of America since October 2007 to cease financing of mountaintop removal mining and coal-fired power plants. “We hope that Citi, JP Morgan Chase and other banks follow Bank of America’s lead.” Read more here.

Bank of America’s new policy comes just one day after the Bush administration approved a rule that will make mountaintop removal mining easier for coal companies by allowing them to dump rock and dirt from the mining operations into nearby streams and valleys. That rule has been bitterly contested by environmentalists and Appalachian communities. Edward C. Hopkins, a policy analyst at the Sierra Club, said: “The E.P.A.’s own scientists have concluded that dumping mining waste into streams devastates downstream water quality. By signing off on this rule, the agency has abdicated its responsibility.” Read more here.

The hope is that through continued pressure from environmentalists, other banks will be moved to follow Bank of America's lead and help put a complete end to mountaintop removal.

Massey Energy plans to mine more than 6,000 acres of the Coal River Mountain, one of the last mountains left intact in the beautiful Coal River Valley of West Virginia. As an alternative, local residents propose building a wind farm. To help the West Virginia residents save the mountain, and move the Governor to shift from a coal economy to a renewable energy economy, sign this petition.

Barack Obama has said that he wanted strong enforcement of the Clean Water Act, and that “We have to find more environmentally sound ways of mining coal, than simply blowing the tops off mountains.” Let's hold him to these promises. In addition, let's push him to accelerate the transition from coal to renewable energy sources. Coal is not a renewable resource, and there is no such thing as 'clean coal'. To e-mail president-elect Obama and let him know that we need Clean Energy, not 'clean coal', click here.

Saturday, July 26, 2008

Coal Power: Clean and Green?

While traveling along Interstate 70 in Pennsylvania, I saw several billboards like the one shown here. The message reads: "Welcome to Coal Country. COAL. Pennsylvania's #1 fuel for Electricity. NOW Clean and Green with New Technologies".

Amazing! Coal power is not only Clean, but also Green? Really? Ironically, one of the billboards was sited right in front of a wind farm! The wind turbine blades were spinning around, generating REAL Clean and Green Electricity. No need for a billboard advertising clean and green wind power when you've got the real thing! Big Coal is funding ads for the clean & green coal myth in order to remain in power, in more ways than one. Who are they fooling?

I don't know about you, but my image of coal is quite different than that portrayed by the coal power industry and their advocates. Everything about coal is dirty, and certainly not green: from extraction (including mountaintop removal, mining, and toxic runoff into waterways), to transportation (CO2 emissions plus coal dust from open railroad cars), incineration (massive CO2 emissions plus mercury, oxides of sulfur and nitrogen causing smog and acid rain, ozone pollution) and waste disposal. The photo of the two coal miners portrays some of the realities of coal...Not clean, Not green. Everything about coal is also Not healthy for people and other living things.

Coal power is on the way out, and renewable energy is moving in. Al Gore recently raised the bar on the clean energy time-line, calling for 100% renewable energy within 10 years. The coal industry is desperately fighting this sort of thinking, and is struggling to clean up its act and even trying to green it's image. Don't buy it. There's no such thing as clean coal power, and there never will be. And coal will be green...when pigs can fly.

A transition to 100% renewable energy would mean that coal miners will loose their jobs. Aware of that important concern, Al Gore said "We should guarantee good jobs in the fresh air and sunshine for any coal miner displaced by impacts on the coal industry. Every single one of them." I agree wholeheartedly.

Friday, February 8, 2008

'Clean Coal'? NEVER WILL BE !

Earlier posts here discussed 'clean coal' (No Such Thing), the negative impacts on the environment of extracting coal by mountaintop removal and the detrimental effects of mercury and other pollutants on human heath. Recently, Frank Hugar wrote a letter to the Buffalo News Editor raising yet another hazard of burning coal: radioactive isotopes in the gaseous and particulate combustion products. To see his letter, "There’s no such thing as clean coal, never will be", click here.

Wednesday, February 6, 2008

'CLEAN-COAL' ELECTRICITY UNPLUGGED

WASHINGTON — The Energy Department canceled its program for demonstrating how to use coal for electric power without adding to global warming, saying the project needed an overhaul to rein in soaring costs. $1.8 Billion was proposed to fund FutureGen, a 275 megawatt coal-fired plant, and officials feared the cost would increase. The Department said, however, that the cancellation did not represent a step away from coal as a fuel. About $40 Million of taxpayers money has already been spent on the project, and the final subsidies were projected to be about $1 Billion. For the full NY Times report, click here.

The new proposal is to have industry add carbon-capturing systems paid for by taxpayers to planned commercial plants built by industry. Is Capturing CO2 a Pipe Dream? Click here for more.

SIDNEY -- Australian coal companies contributed more than $50 million to the FutreGen project. A Greens senator, Christine Milne, called on the Australian Government to pull taxpayers money out of FutureGen and other projects saying the clean coal strategy had collapsed. "Government funding for FutureGen and any other clean coal pipedreams should be withdrawn in favour of renewable technologies that are up and running now." For the full story, click here.

The above articles discuss only the monetary costs. What about the environment? Environmental destruction by strip mining and mountaintop removal, and the pollution generated by coal transportation by rail will remain. What about future generations? Coal is not a renewable energy source. Give clean, renewable energy sources like wind, solar and geothermal a chance, and grow new 'green-collar' jobs!

Saturday, February 2, 2008

VOTE FOR THE PLANET !

Vote for RENEWABLE ENERGY and GREEN JOBS
Democrats, Republicans and Independents alike are interested in how renewable energy and energy efficiency measures can bring us 'green-collar' jobs and stimulate our ailing economy. For reports from the primaries by 1Sky.org, click here and here.

VIDEOS:
- Exit poll on clean energy and energy efficiency in SC, click here.
- Climate activists flipped out over 'clean coal' lobby, click here.

Friday, January 25, 2008

EARTH to PRESIDENTIAL CANDIDATES: STOP BURNING COAL !

An earlier blog entry highlighted John Edwards' call for a moratorium on building new-coal-fired power plants in the absence of technology to remove CO2, and the contrary stance of Clinton, Obama as well as the Republican candidates to keep the coal fires burning based on the industry myth of "clean coal". Edwards stands solidly on facts, while Big Coal stands on greed and lobbying, and their political benefactors stand on campaign contributions and elections. Fortunately, students and conservationists with the intelligence to see through the "clean coal" myth are rising up at the South Carolina primary and fighting against the Big Coal lobby. Click here for a report from the front lines.
It is crucial that we elect leaders who have the intelligence and political will to oppose the "clean coal" myth, and who aim to lead the world in stopping global warming pollution. According to NASA climate scientist, Dr. James Hansen, "Coal will determine whether we continue to increase climate change or slow the human impact. Increased fossil fuel CO2 in the air today, compared to the pre-industrial atmosphere, is due 50% to coal, 35% to oil, and 15% to gas. As oil resources peak, coal will determine future CO2 levels." Memo to presidential primary candidates: re-think your position on so-called "clean coal", and give clean energy alternatives and the planet a chance.

Thursday, January 17, 2008

BIG COAL'S DIRTY SECRET - MOUNTAINTOP REMOVAL: Watch This VIDEO!

More than 450 mountains in Appalachia have been destroyed by mountaintop removal coal mining. This Video is part of the National Memorial for the Mountains, hosted by www.ilovemountains.org. Click here to watch the video, and see the harm and heartbreak in Appalachia. Stop it...No New Coal !
For a virtual flyover of mountaintop removal sites in Eastern Kentucky and West Virginia using Google Earth, and a narration of the process of environmental destruction and water pollution, click here.

The Big Coal lobby has had a huge presence ($1.3 Million) in South Carolina and elsewhere for the presidential debates and primaries. The myth of "clean coal" is being promoted on placards and t-shirts. In striking contrast to the realities of mountaintop removal, vehicles with images of pretty blue skies bear the "clean coal" message. Big Coal has also sponsored "clean coal" TV commercials for the last few presidential debates! Could this help explain why TV reporters ask candidates no questions about global warming and their proposed solutions? Clean energy advocates can't match the money of Big Coal, but they can speak out, write to newspapers and politicians, demonstrate and spread the word, as in this video taken at the Dem debate in S.C. THERE IS NO SUCH THING AS CLEAN COAL! Vote GREEN in 2008!

EDWARDS TAKES ON 'BIG COAL' in DEMOCRATIC DEBATE in LAS VEGAS

John Edwards said, "But I'd go another step that at least I haven't heard these two candidates [Clinton & Obama] talk about. They can answer for themselves. I believe we need a moratorium on the building of any more coal-fired power plants unless and until we have the ability to capture and sequester the carbon in the ground. Because every time we build a new coal-fired power plant in America when we don't have that technology attached to it, what happens is, we're making a terrible situation worse." Way to go John! Click here for the full transcript.
Obama and Clinton currently support "clean coal", even though there is no such thing. Hopefully, clean energy activists including 1Sky will help turn them around in the South Carolina campaign. Big Coal has big money and a lot of influence, on both politicians and voters. Big Coal is waging a $35 million campaign in primary and caucus states to rally public support for coal-fired electricity and to fuel opposition to legislation to cut carbon emissions. VOTERS, please spread the word: coal is not clean, mining and burning it carry large environmental and public health costs (see Mountaintop removal, above), and burning it also causes global warming...No new coal! See Coal Moratorium NOW!

Saturday, January 12, 2008

THERE'S NO SUCH THING AS 'CLEAN-COAL' POWER

Buffalo News, Jan.1, 2008 -- Letter to Editor
The Another Voice article, “Right time, right place for clean-coal project,” by R.L. Dimming was not convincing. While Tonawanda’s proposed power plant may remove some of coal’s pollutants, it will not remove the carbon dioxide pollution that causes global warming and climate change. Although touted as a way to reduce global warming, so-called clean-coal technology that captures and stores carbon dioxide is not proven or available. Click here.