Showing posts with label emissions. Show all posts
Showing posts with label emissions. Show all posts

Monday, November 19, 2012

Obama’s Biggest Environmental ‘Victory’ Was A Huge Win for Frackers

by Joshua Frank
 
Greenhouse gas emissions are hot news these days — especially in the lead up to an election when candidates, at least those who claim to believe in climate science, vow to do something about the biggest environmental crisis facing our little blue planet: climate change.

In early March of this year, while campaigning in New Hampshire, Obama vowed to end $4 billion in Big Oil and Gas subsidies. “You can either stand up for the oil companies, or you can stand up for the American people,” Obama said to an applauding audience. “You can keep subsidizing a fossil fuel that’s been getting taxpayer dollars for a century, or you can place your bets on a clean-energy future.”

That sounds dandy, but ending subsidies to polluters is only half the battle, and Obama’s idea of a “clean-energy future” is tenuous at best. In an attempt to round up the green vote, which he successfully accomplished, President Obama trumpeted his half-hearted attempt to put the breaks on climate change by tapping energy sources here at home and regulating the industry that’s doing most of the damage. Only days after the president announced he was looking to fast-track the southern portion of the Keystone XL tar sands pipeline, his administration released the first-ever federal standards to limit greenhouse gas emissions from new power plants.

In what’s now become typical Obama fashion, the move was meant to appease environmental critics while at the same time ensure the fossil fuel industry that the so-called New Source Performance Standard would not actually hurt its bottom lines.

Here’s why: the EPA rule would only impact new coal-fired power plants, but only those that break ground in later next year. In all, 15 proposed coal plants in 10 states could be potentially impacted by the rule, even though most are already hung up in court battles. As such, no coal-fired power plants in the United States have broke ground over the past three years and tenacious environmentalists have seen far more victories than defeats when it comes to battling King Coal.

The new greenhouse rule will require fossil fuel-fired electricity generating units to restrict their emissions to 1,000 pounds of carbon dioxide (CO2) per megawatt-hour of electricity produced; a strict standard to be sure, but one that doesn’t come without caveats. All old power plants, some well over 50 years in age, will be exempt entirely from Obama’s greenhouse rule when it comes into effect, despite the fact that these archaic facilities alone account for over 40 percent of carbon emissions in the country. In a nutshell, the biggest coal polluters are being let off the hook altogether.

Five years ago a staggering 151 new coal plants were slated for construction, but with one of the greatest environmental achievements in our history, grassroots activists across the country stopped their development.

Obama is still riding on the coat-tails of these victories, but what’s underlying the greenhouse gas rule is a bit more sinister. As concerns about the impacts of fracking continue to grow, the power plants that burn natural gas extracted through this process of pumping a mix of water, chemicals and sand deep into the earth’s crust, won’t be covered by the rule. Generally, natural gas plants produce less than 900 pounds of CO2 per megawatt-hour. Indeed the limit set by the EPA was not arbitrary; it directly aids and abets the natural gas industry. Obama knows quite well that natural gas is poised to be the fossil fuel of the future and his administration and the EPA are not going to stand in the way of the big boom.

This isn’t to say the effect of natural gas on climate change is benign — far from it. While still producing a large amount of carbon emissions (albeit less than coal), natural gas also spews a whole bunch of methane (natural gas is methane), which is far more potent than CO2 when it comes to the immediate warming of our planet. In fact, it is estimated that methane gas has a global warming potential 25 times that of CO2 (averaged over 100 years). So, in absolute terms, natural gas does contribute substantially to greenhouse gas emissions, and with more production in the works, this contribution is going to grow a lot more in the years to come.

The EPA certainly understands methane is a big contributor to global warming. In an analysis released last year the agency doubled its earlier estimate for the amount of methane that leaks from natural gas wells and pipelines. This leaking is so extensive that it is equal to the annual emissions from over 35 million automobiles. In addition, the EPA reported that the levels of methane release during the fracking of shale gas were actually 9,000 times higher than previously thought.

Methane, unfortunately, is not covered by Obama’s proposed greenhouse gas rule. Perhaps that’s because Obama supports the expansion of natural gas exploration as well as the notion of “safe” fracking — an oxymoron akin to “clean” coal.

“We have a supply of natural gas that can last America nearly one hundred years, and my administration will take every possible action to safely develop this energy,” said President Obama in his last State of the Union address. “The development of natural gas will create jobs and power trucks and factories that are cleaner and cheaper, proving that we don’t have to choose between our environment and our economy … it was public research dollars, over the course of thirty years, that helped develop the technologies to extract all this natural gas out of shale rock.”

The process Obama is touting is the fracking of natural gas and oil from underground geological formations, like the Marcellus Shale on the East Coast. The procedure has been documented in a draft report by the EPA as causing groundwater pollution in Wyoming, yet fracking remains exempt from the Clean Water Act.

As coal becomes a relic of the past in the U.S., natural gas, with fracking as its main source of extraction, is being set up as the fossil fuel of the future, thanks in large part to Obama’s embrace and the EPA’s blind eye. In 2008 the Obama campaign amassed $884,000 from the oil and gas industry. In 2012 that number topped $2 million.

Often seen as a “bridge fuel” from coal toward renewables, natural gas has not come under the same scrutiny as other fossil fuels. Instead natural gas has been seen as a safer, cleaner burning fuel — an improvement over dirty coal. Hence why the EPA continues to punt on proposing regulations on the industry, as it did for a second at the beginning of last April when it delayed the release of rules for the oil and gas industry. If the EPA caves to the natural gas industry, as it will likely continue to do, the majority of existing fracking wells will be exempt from regulation.

Yet, even if fracking wells begin to receive the regulatory oversight they so gravely deserve, the burning of natural gas is not about to come under intensified scrutiny any time soon. On the contrary, as long as the EPA’s attention remains on curbing coal’s carbon footprint, the natural gas industry is sure to benefit and more methane is sure to seep from the depths of Earth. A recent study by tech billionaire Nathan Myhrvold and climate scientist Ken Caldeira argues that shifting to natural gas “cannot substantially reduce the climate risk in the next 100 years.”

Those fighting the frackers ought to expand their focus from fracking’s immediate dangers, which are very real, to natural gas’ long-term impacts on climate change. Even if fracking were to one day be outlawed, as long as natural gas continues to be burned the planet will continue to heat up. In short, natural gas is not a bridge to renewable energy; it’s a bridge to an even more toxic planet.

Tuesday, August 21, 2012

240 Million Americans to Lose Protections From Coal Pollution

Tuesday, August 21, 2012 by Common Dreams
US Court Throws Out EPA Coal Pollution Rule, Leaves Millions Exposed to Harmful Emissions
Up to 240 million Americans will now lose protections against dangerous smog and soot pollution, following a decision by a US appeals court on Tuesday. In a 2-1 decision the US Court of Appeals for the D.C. Circuit overturned the Environmental Protection Agency's Cross-State Air Pollution Rule, which would have reduced harmful emissions from coal-burning power plants and saved the lives of up to 34,000 people per year.

“This decision allows harmful power plant air pollution to continue to aggravate major health problems and foul up our air. This is a loss for all of us, but especially for those living downwind from major polluters,” said John Walke, clean air director at the Natural Resources Defense Council.

The rule, slated to reduced sulfur dioxide emissions by 73 percent and nitrogen oxide by 54 percent at coal-fired power plants from 2005 levels in 28 states, will now be sent back for revision for an indefinite period of time.

The EPA had adopted the regulation one year ago in a bid to reduce downwind pollution from power plants across state lines. It was scheduled to go into effect in January; however, several large power companies and some states sued to stop it.

“This rule would have prevented thousands of premature deaths and saved tens of billions of dollars a year in health costs, but two judges blocked that from happening and forced EPA to further delay long overdue health safeguards for Americans,” Walke stated.

According to the Environmental Defense Fund, the rule would have:
  • Saved up to 34,000 lives each year
  • Prevented 15,000 heart attacks each year
  • Prevented 400,000 asthma attacks each year
  • Provided $120 billion to $280 billion in health benefits for the nation each year

Tuesday, February 21, 2012

Heartland Institute Leak Exposes Strategies of Climate Attack Machine

The documents show how groups play up controversy to undermine confidence in well-established scientific findings
Bob Ward | Tuesday, February 21, 2012 | The Guardian/UK

After the leak from the Chicago-based thinkthank the Heartland Institute, much attention is now being focused on the alleged deception used by the water scientist Peter Gleick to obtain the sensitive internal documents.

And while acts of deception cannot be condoned, it is also important to note that the documents obtained by Gleick provide an insight into how some of those groups that are fundamentally opposed to reducing emissions of greenhouse gases attempt to convey the impression that their arguments are founded on science rather than on ideology.


The Heartland Institute states on its website that its mission is "to discover, develop, and promote free-market solutions to social and economic problems", and that the aim of its work on climate change is to promote "market-based, rather than government-based, solutions to environmental problems".

The Institute has been one of the most active lobbyists against policies in the United States to curb emissions, primarily by attempting to undermine confidence in the findings of scientific research that climate change is driven mainly by human activities.

One of the newly released documents shows very clearly how the institute intends to target teachers and schoolchildren with this strategy. It begins by claiming:
"Many people lament the absence of educational material suitable for K-12 [kindergarten to 12th grade] students on global warming that isn't alarmist or overtly political. Heartland has tried to make material available to teachers, but has had only limited success. Principals and teachers are heavily biased toward the alarmist perspective."

The document then suggests that it will pay Dr David Wojick, described as "a consultant with the Office of Scientific and Technical Information at the US Department of Energy in the area of information and communication science", to produce teaching materials which emphasise controversy and uncertainty:
"Wojick would produce modules for Grades 7-9 on environmental impact ("environmental impact is often difficult to determine. For example there is a major controversy over whether or not humans are changing the weather"), for Grade 6 on water resources and weather systems, and so on."

This, of course, is a biased and distorted representation of current scientific knowledge, and conflicts with the approach to school lessons outlined by a recent workshop on climate change education, hosted by the United States National Academy of Sciences, which begins with the statement: "The global scientific and policy community now unequivocally accepts that human activities cause global climate change".

However, the emphasis on uncertainty and controversy is very much in line with another famous leaked document, the so-called Luntz memo, which came to light in 2003. It was prepared by Frank Luntz, the favourite opinion pollster of President George W Bush, and contained advice for Republican activists on how to talk to potential voters about environment issues. On climate change, the memo offers the following recommendation:

"The scientific debate remains open. Voters believe that there is no consensus about global warming within the scientific community. Should the public come to believe that the scientific issues are settled, their views about global warming will change accordingly. Therefore, you need to continue to make the lack of scientific certainty a primary issue in the debate, and defer to scientists and other experts in the field."

The strategy of playing up controversy and uncertainty to undermine confidence in well-established scientific findings was pioneered by the tobacco industry to avoid and delay regulation of its products. As Naomi Oreskes and Erik Conway point out in their book Merchants of Doubt:
"Doubt is crucial to science – in the version we call curiosity or healthy scepticism, it drives science forward – but it also makes science vulnerable to misrepresentation, because it is easy to take uncertainties out of context and create the impression that everything is unresolved. This was the tobacco industry's key insight: that you could use normal scientific uncertainty to undermine the status of actual scientific knowledge."

The Heartland Institute documents also contain details of another activity designed to give its ideological campaign against emissions regulations a veneer of scientific credibility. It notes that the Heartland Institute sponsors the Nongovernmental International Panel on Climate Change (NIPCC), an international network of scientists who write and speak out on climate change.

Again this echoes an approach outlined in the Luntz memo:

"You need to be even more active in recruiting experts who are sympathetic to your view, and much more active in making them part of your message. People are much more willing to trust scientists, engineers, and other leading research professionals, and less willing to trust politicians. If you wish to challenge the prevailing wisdom about global warming, it is more effective to have professionals making the case than politicians."

And it also copies the tactics of cigarette companies which, according to Oreskes and Conway, hired a renowned geneticist in the 1950s to "head the Tobacco Industry Research Committee and spearhead the effort to foster the impression of debate, primarily by promoting the work of scientists whose views might be useful to the industry".

The Heartland Institute documents demonstrate once again how those driven by ideological dogma or vested commercial interests attempt to hide their true motives behind a facade of false controversy and uncertainty in science.