With respect to clean coal technology, it is not possible at this point to completely eliminate coal from the menu of our energy options.
It is not a clean product by any means so step two is cleaning it up (step one is the use of molasses since it is a by-product).
But he made it very clear that this is not going to be as clean cut as they would like it.
The road to the sunny, clean future is not as smooth as it seemed.
Ethanol is not a someday fuel, It is the renewable, clean-burning alternative we have to gasoline today.
Whether anyone in Washington or elsewhere likes it or not, clean energy technology is going to be a huge part of a 21st century global economy.
Worse still is the general public perception that the president's cabinet is not as clean as it should be - as shown by the stories seeping out of the investigations by the National Assembly, itself not clad in shining armour.
And I think that when we look at how we're going to integrate further and take advantage of increased opportunity in the future, it's very important for us not to ignore how important it is to have a clean, transparent, open government that is working on behalf of its people.
WHITEHOUSE: President Obama Delivers Remarks at CEO Summit Of The Americas | The White House
Chart Analysis : The monthly momentum analysis is not as clean on all markets as it has been for crude oil over the past five years.
If the Fund has remained remarkably hands-off, it is perhaps because its hands are not entirely clean.
Here is what gives nightmares to bank chief executives: there is not a clean distinction between a bank finding it difficult to borrow because of market "stress" and because it is bust.
Clean tech went through a time when it was in vogue and now it is not.
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But while Clean Skies says it's not pushing an agenda, the gas industry sure is.
But he cautions that it is still not clear whether the decisions will push utilities into pursuing clean fuel sources.
Racing is probably not as dirty as mainstream media depicts it, nor as clean as many of us would like it.
FORBES: Does Horse Racing Have A Better Drug Policy Than The Olympics?
AEP's commitment to greenery is not driven by rose-tinted altruism: it expects demand for clean power to increase as a result of government actions to limit climate change.
The process is not swift--it can take up to 10 million years to clean an ocean.
But when it comes to clean energy, something the U.S. proclaims it wants to be a leader in, China is not welcome.
FORBES: First Solar, Now China Wind Power In Washington's Crosshairs
And the President firmly believes that it is the right decision to invest in clean energy technologies in this country, because if we do not, we will cede those industries to China and India and Europe and elsewhere.
WHITEHOUSE: Gaggle aboard Air Force One en route Orlando, FL,
Another clean technology, which uses synthetic gas to produce electricity, appears promising, but it is expensive for now and not widely available.
Her advice is to start with clean eyes, since these shadows double as moisturizers, and not to overdo it.
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