Tag Archives: fuel

Clinton and Sanders Just Came Out Hard on the Issue Republicans Refuse to Talk About

green4us

During the first Democratic debate in Las Vegas, climate change roared into focus. Republicans are largely silent on climate change. Democrats shout it loud. That’s the message from tonight’s debate in Las Vegas that was broadcast on CNN. Climate change was an awkward, 11th-hour topic in the second GOP debate last month that nobody seemed to want to talk about, in an exchange that lasted for only about four minutes. On Tuesday night, climate change roared into focus. Global warming was introduced as a big, banner election theme for the Democrats onstage. All but one spoke about it during opening remarks. “I want to address climate change, a real threat to our planet,” said former Rhode Island Gov. Lincoln Chafee in the opening minutes of the debate. “We must square our shoulders to the great challenge of climate change and make this threat our opportunity,” former Maryland Gov. Martin O’Malley told the audience. “The future is what we make of it. We are all in this together. And the question in this election is whether you and I still have the ability to give our kids a better future.” Then, Vermont Sen. Bernie Sanders, went even further. “Today, the scientific community is virtually unanimous,” he said. “Climate change is real, it is caused by human activity, and we have a moral responsibility to transform our energy system away from fossil fuel to energy efficiency and sustainable energy and leave this planet a habitable planet for our children and our grandchildren.” Later, Sanders described climate change as the greatest national security threat. Hillary Clinton, the current Democratic front-runner, framed climate change as an economic opportunity. “I’ve traveled across our country over the last months listening and learning,” she said. “And I’ve put forward specific plans about how we’re going to create more good-paying jobs: by investing in infrastructure and clean energy, by making it possible once again to invest in science and research, and taking the opportunity posed by climate change to grow our economy.”

Source: 

Clinton and Sanders Just Came Out Hard on the Issue Republicans Refuse to Talk About

Related Posts

Here’s What a Hillary Clinton Presidency Would Mean for Global Warming
Why the Democratic Debate Should Focus on Climate Change
Mitt Romney Shifts His Position on Climate Change—Again
72 Percent of Republican Senators Are Climate Deniers
We Finally Found a GOP Congressman Who Believes in Science. Too Bad He’s a Felon.
Obama Just Vetoed the GOP’s Keystone Bill, and This Democratic Presidential Hopeful Is Pissed

Share this:






Originally from:

Clinton and Sanders Just Came Out Hard on the Issue Republicans Refuse to Talk About

Posted in eco-friendly, FF, G & F, GE, Hagen, Monterey, ONA, OXO, solar, solar power, sustainable energy, Ultima, Uncategorized | Tagged , , , , , , , , , | Comments Off on Clinton and Sanders Just Came Out Hard on the Issue Republicans Refuse to Talk About

Joe Biden Not Sure He Has "Emotional Fuel" To Run For President

Mother Jones

<!DOCTYPE html PUBLIC “-//W3C//DTD HTML 4.0 Transitional//EN” “http://www.w3.org/TR/REC-html40/loose.dtd”>

This is the first hard evidence we have that Joe Biden is seriously thinking about a presidential run:

On Wednesday he made his first public comments on his potential 2016 run — though not intentionally. CNN posted audio recorded during what was supposed to be a private conference call for Democratic National Committee members in which the vice-president confirmed that he’s actively considering entering the campaign….“We’re dealing at home with … whether or not there is the emotional fuel at this time to run,” Biden responded.

I’ve got nothing but sympathy for what Biden is going through right now, but the fact remains: If you’re not sure you have the fuel for a grueling presidential campaign, then you don’t.

Read article here:  

Joe Biden Not Sure He Has "Emotional Fuel" To Run For President

Posted in FF, GE, LG, ONA, Uncategorized, Venta | Tagged , , , , , , , | Comments Off on Joe Biden Not Sure He Has "Emotional Fuel" To Run For President

Big Oil tries to rebrand itself as Big Gas

Big Oil tries to rebrand itself as Big Gas

By on 3 Jun 2015 2:42 pmcommentsShare

As the world moves toward a climate change deal this December, the oil industry has dived into an all-out campaign to rebrand itself as the climate-friendly natural gas industry.

On Monday, six of Europe’s largest oil and gas companies wrote to the U.N., saying they stand ready to accept a price on carbon. This kind of market mechanism, they noted, could encourage “the use of natural gas in place of coal.” And if that were to happen, well, they wouldn’t complain.

In fact, most major oil companies have been focusing more on natural gas in recent years in anticipation of a global response to climate change — and they want us to know. “Total is gas, and gas is good,” the CEO of the French oil company said Monday. And on Tuesday, Shell’s CFO argued for leaving coal in the ground but not oil and gas. Both companies produce more gas than oil.

Meanwhile, ExxonMobil and Chevron, two American companies that didn’t sign on to the European companies’ letter calling for a price on carbon, are also pushing gas as the future fossil fuel in Europe and Asia as well as the U.S.

But there’s a big problem with this rebranding effort: Many scientists and economists have found that a switch to natural gas won’t necessarily decrease our carbon footprint. It may, in fact, make it bigger. There are two reasons for this: the methane leaks that come hand-in-hand with natural gas drilling and transportation, and economics.

First, the methane leaks. The gas is 84 times more damaging to the climate than carbon dioxide over a 20-year time frame, but data on how much of it is leaking into the atmosphere from gas drilling operations remains sketchy. In the U.S., the EPA estimated in 2012 that 30 million metric tons were seeping out of pipelines and pumps annually. That accounts for a full 9 percent of the U.S.’s total climate change–causing emissions.

And even if the industry were to completely deal with its methane-leakage problem, a number of studies — some looking at the U.S., some looking at the entire world — have found that the economics of natural gas make it unlikely that the fuel would help the world cut emissions. Natural gas is cheap right now. As oil companies are eagerly pointing out, it’s often even cheaper (and always much cleaner) than coal, which currently accounts for 40 percent of the world’s energy. But natural gas is so cheap that it would also likely undercut the cleanest options, renewables. The low price would also encourage people to use more energy. We would essentially shift from burning coal and oil to burning natural gas — and investment in natural gas infrastructure would displace investment in clean energy and efficiency.

Meanwhile, world population will continue to grow and developing countries will continue to hook more of their citizens up to the grid. Energy production will balloon. And we’d be relying on a fuel that is, yes, cleaner than coal and oil, but that still generates a significant amount of CO2. In the end, many studies show, our carbon footprint wouldn’t be much different than if we just stuck with the less-than-great track we’re on.

So if these oil companies truly “stand ready to play [their] part” in stopping climate change, as they stated in their letter to the U.N., pushing natural gas is not the way to go about it. If they just want to knock their coal industry competitors out of the energy market — well, that’s something a bit different from addressing the climate crisis.

Share

Please

enable JavaScript

to view the comments.

Get Grist in your inbox

Read more: 

Big Oil tries to rebrand itself as Big Gas

Posted in Anchor, Citizen, FF, GE, LAI, LG, ONA, PUR, Radius, Uncategorized | Tagged , , , , , , , , , , , | Comments Off on Big Oil tries to rebrand itself as Big Gas

Care about global climate change? Then fight local air pollution

green4us

The dirty fuels that cause pollution also cause global warming. hxdbzxy/Shutterstock Leaders of developing countries should take a look at a new study by professors and researchers at Harvard, Yale, and the University of Chicago, and keep it in mind when they go to Paris to discuss a global climate agreement this December. According to the study, published in the journal Economic & Political Weekly(EPW), “India’s population is exposed to dangerously high levels of air pollution.” Based on ground-level measurements and satellite data, the paper estimates that 660 million Indians live in areas exceeding the Indian government’s air quality standard for fine particulate pollution. The causes are the same as they are everywhere: cars, industrial activity, and electricity generation. Coal is India’s primary source of power, accounting for more than half of its energy portfolio. Car ownership is rapidly becoming more widespread, and Indian cars often run on diesel, which generates more particulate pollution than gasoline. While diesel emits less carbon, it may cause just as much global warming because the soot it creates is also a contributor to climate change. It’s not new news that India’s air pollution is terrible. The 2014 Yale Environmental Performance Index found India had the fifth worst air pollution out of 178 countries, and the World Health Organization ranked 13 Indian cities among the 20 in the world with the worst fine particulate air pollution. As The New York Times noted in a 2014 editorial, “According to India’s Central Pollution Control Board, in 2010, particulate matter in the air of 180 Indian cities was six times higher than World Health Organization standards.” Here’s why this matters for climate change: The dirty fuels that cause particulate pollution are the same dirty fuels that cause global warming. Cracking down on local air pollution will not only save lives, it will shift the economics of energy toward cleaner sources that produce less carbon. The willingness of India and other populous developing countries such as China, Brazil, and Indonesia to adopt such policies may determine the fate of the Earth. Read the rest at Grist.

Visit source – 

Care about global climate change? Then fight local air pollution

Related Posts

Some Climate Engineering Ideas Are Insane. This One Isn’t.
Obama Just Vetoed the GOP’s Keystone Bill, and This Democratic Presidential Hopeful Is Pissed
How Screwed Are Your State’s Oysters?
Scientists Are Pretty Terrified About These Last-Minute Fixes to Global Warming
China’s Toxic Air Could Kill a Population the Size of Orlando
Airpocalypse Now: Beijing’s Toxic Smog Measures “Beyond Index” Levels

Share this:






See the original article here:

Care about global climate change? Then fight local air pollution

Posted in eco-friendly, FF, G & F, GE, global climate change, LAI, Monterey, ONA, oven, OXO, solar, solar power, Ultima, Uncategorized | Tagged , , , , , , , , , , , | Comments Off on Care about global climate change? Then fight local air pollution

Governors Praise Biofuels in New York Times

back

Governors Praise Biofuels in New York Times

Posted 12 February 2015 in

National

In today’s New York Times, Iowa Governor Terry Branstad and Missouri Governor Jay Nixon emphatically stated that America’s farmers are meeting our country’s food and energy needs.

“Our agricultural system can — and will — continue to meet those demands in a way that is environmentally sustainable, socially responsible and economically efficient,” they write.

In the op-ed, the governors say that America’s growing bioenergy sector shows the promise and possibility of renewable fuels. Continued investment and innovation will continue to reduce dependence on foreign oil, increase consumer choice at the fuel pump, and boost rural family incomes.

Read the full article.

Fuels America News & Stories

Fuels
Continue reading:

Governors Praise Biofuels in New York Times

Posted in Anchor, FF, GE, ONA, Uncategorized | Tagged , , , , , , , , | Comments Off on Governors Praise Biofuels in New York Times

The Freedom Tower Was Supposed To Be the Greenest Building in America. So What Went Wrong?

Mother Jones

One World Trade Center, or the “Freedom Tower,” as it was formerly known, soars above New York City, finally filling a void left by the 9/11 terror attacks. The brilliant blue-silver facade glints no matter where you are in the city—nothing less than a “beacon of hope, just like the Statue of Liberty,” says the Port Authority of New York and New Jersey, which runs the site in a joint venture with real estate giant the Durst Organization.

The tower is now the tallest building in the Western Hemisphere. And it’s also supposed to be one of the greenest—a first on its scale to aim for the US Green Building Council’s LEED gold certification, a coveted prize for sustainable building design. One World Trade Center features lighting that reacts to sunshine, rain harvesting, and a state-of-the-art onsite fuel cell installation, one of the largest of its kind in the world. In 2008, then-New York Gov. David A. Paterson praised this “space-age energy technology,” adding, “I can think of few sites in the country where the symbolism of this is more important.”

Then came Sandy.

A 26-page trove of internal documents obtained by Climate Desk from the Port Authority reveals for the first time a substantial hit to the project’s green ambitions: Superstorm Sandy caused critical damage to the World Trade Center’s $10.6 million clean-power sources—those world-class fuel cells—a third of which went unrepaired and unreplaced, in part because of a costly flaw in the main tower’s design, and pressure to honor a billion-dollar deal with Condé Nast, the global publishing powerhouse and high-profile anchor tenant.

What happened in the basement of One World Trade Center after Sandy is a previously untold—and as yet unresolved—chapter in the site’s redevelopment, already dogged by false starts, political squabbling, and cost overruns, involving some of the biggest names in New York City’s world of corporate real estate.

Breaking the Port Authority’s Green-Energy Promise?
In 2007, the Lower Manhattan Development Corporation, a state agency created in the aftermath of 9/11 to coordinate rebuilding efforts, introduced aggressive green standards for the Freedom Tower and its surrounding complex—”unprecedented in their scope and depth,” according to the building’s architects. The World Trade Center towers would be required to attain LEED gold certification, achieve net zero CO2 emissions (by purchasing green-energy credits), and operate with at least 20 percent more energy efficiency than the state’s current building code. “Every day is Earth Day at the World Trade Center,” claimed the Port Authority.

Another key requirement in the agreement was a fleet of fuel cells, which work by converting natural gas into electricity using an energy-efficient electrochemical process, rather than by burning it. They’re also cleaner because they don’t emit greenhouse gases or soot on location; the heat and water they generate as a byproduct can be used for cooling and heating the tower.

And so, in 2008, the Port Authority helped orchestrate a $10.6 million dollar deal with Connecticut’s UTC Power to provide nine fuel cells to supply power to three main towers at the site, including One World Trade. In Tower One, the fuel cells would provide up to 10 percent of the building’s electricity source, according to the fuel cell manufacturer; in towers Three and Four, they would supply a combined 30 percent.

Then, three years later, Sandy hit. Some 200 million gallons of water cascaded into the lower levels of the site, flooding the National September 11 Memorial Museum with at least five feet of water, according to the New York Times. What no media outlets reported, though, was that the flood also destroyed all nine fuel cells.

And while towers Three and Four now have new fuel cells, the main tower’s have never been replaced. The building opened without them—despite the fact that they were required in the original agreement.

So why didn’t the Port Authority replace the fuel cells? Evidence suggests that the reason had to do with financial pressure.

Pleasing High-Profile Tenants—and a Costly Design Flaw
In May 2011, the publishing giant Condé Nast signed a $2 billion deal to become the tower’s anchor tenant. Built into the terms of the lease was a move-in deadline: The Port Authority would be liable for penalties or lost earnings if Condé Nast was forced to wait beyond January 1, 2014, to begin the process of moving in. (Climate Desk contacted Condé Nast, but the company did not respond on the record.)

But the fuel cell disaster created the real possibility that the Port Authority and Durst were not going to make that deadline, a potential financial disaster. Part of the problem was a well-documented mistake in the building’s design: A temporary underground structure serving an existing train station was preventing builders from finishing the tower’s giant underground loading dock—the central piece of infrastructure used to haul masses of equipment up into the tower. Without the loading dock, there was no way for tenants to start moving their equipment into the building. And once a new loading dock went in—budgeted to cost $18.4 million—it would be all but impossible to remove and replace the dead fuel cells. Nevertheless, with the tight deadline, Port Authority decided to build the new loading dock. That meant the fuel cells had to come out fast—and finally, after several months, they did.

The Port Authority’s director of environmental and energy programs, Christopher Zeppie, warns of construction delays if the fuel cells aren’t removed in this March 2013 letter. Earlier, in December 2012, Zeppie told officials that “we need to get the damaged fuel cells out ASAP.”

Today, more than two years after Sandy, the new loading dock still blocks access to the one window through which the fuel cells could possibly be replaced. Durst admits in a statement to Climate Desk that “in order to replace the fuel cells that were destroyed by Super Storm Sandy, One World Trade Center’s interim loading dock needs to be disassembled,” but did not say if or when that might occur.

With no new fuel cells, the Port Authority needed to figure out how the main tower was going to reach the 20 percent energy efficiency goal stipulated in the rules. According to Durst, the building has now met the goal, but the company did not detail exactly how the building now makes up energy savings, except to say it “has been achieved through a number of means,” including the use of LED lighting. Focusing on the fuel cells is “missing the forest” for the trees, said Jordan Barowitz, a spokesman for Durst.

But that leaves a key part of the green deal in limbo: The rule that states that fuel cells must be built “into the towers.” Durst did not deny that the building was currently in a state of noncompliance with the original 2007 agreement. Neither the Port Authority nor Durst would confirm which organization in the joint venture is ultimately responsible for replacing the fuel cells. The Port Authority declined to be interviewed or to answer a series of questions for this story, instead referring us to Durst.

The 2007 environmental standards include the requirement to build fuel cells “into the towers.”

Richard Hankin, the director of 16 Acres, a documentary that charts the deeply convoluted progress at the site, says this confusion over who’s in charge of final sign off is typical of the site in general. “Over the years, the sheer size and complexity of the bureaucracy has often made it impossible to figure out who’s responsible for any given area or ultimate oversight,” he said.

Hankin found that complications at the World Trade Center stemmed from the tremendous number of invested parties—developers, architects, insurance companies, and victims’ groups—combined with the high turnover in top positions at the agencies responsible. “It’s that classic situation: The right arm is unaware of what the left arm is doing, compounded by the fact that it’s often a new left arm,” he said.

Future Questions About WTC’s LEED Certification
In addition to potentially flouting the original agreement, it remains unclear whether or not the fuel cell fiasco will undermine the tower’s LEED certification efforts. The US Green Building Council listed the gold certification as “projected” as recently as May 2014 in its magazine. But, says Marisa Long, the communications director at the US Green Building Council, “if the calculations for the LEED certification included a component like fuel cells, and damage to that component forces a change in calculations, the number of points earned to achieve LEED will be based on the new calculations.” Those calculations appear to be based on the original 2007 deal, which contains a variety of standards, not simply those concerning energy efficiency. Durst says it will still meet LEED gold certification.

Despite the setback for the building, those involved continue to publicly laud the project’s green cred. Patrick Foye, executive director of the Port Authority, opened the building earlier this month by saying the building “sets new standards of design, construction, prestige, and sustainability.” Kenneth A. Lewis, of Skidmore, Owings & Merrill, told the USGBC magazine: “We want to open it up and have the LEED plaque on the door.”

While there’s still time to get the building across the line, Lewis’ hope for a grand LEED-certified opening has vanished. For now, the doors are wide open, without the plaque, and without a clear solution to the alternative energy demands of the tower.

“If one thing is delayed or goes wrong, it very much has a domino effect with all the other parts,” Hankin said. “It can result in a lot of finger-pointing.”

Link: 

The Freedom Tower Was Supposed To Be the Greenest Building in America. So What Went Wrong?

Posted in alternative energy, Anchor, Cascade, FF, G & F, GE, green energy, LAI, LG, ONA, Pines, PUR, Radius, Ultima, Uncategorized, Venta | Tagged , , , , , , , , , | Comments Off on The Freedom Tower Was Supposed To Be the Greenest Building in America. So What Went Wrong?

This poo-powered bus runs on the regular as long as you do

Take the #2

This poo-powered bus runs on the regular as long as you do

By on 20 Nov 2014commentsShare

A bus that runs on gas made from feces and food scraps makes its maiden voyage today. Bath Bus Company’s new crapmobile delivers passengers along the No. 2 line between Bath and Bristol Airport.

Here’s The Guardian, on what it calls the U.K.’s first poo bus:

The 40-seat “Bio-Bus” runs on biomethane gas, generated through the treatment of sewage and food waste. It can travel up to 186 miles on one tank of gas, which takes the annual waste of around five people to produce. …

Engineers believe the bus could provide a sustainable way of fuelling public transport while improving urban air quality.

Hold up. Burning turds and rotting foodstuffs will improve air quality in cities? OK, so they’re not filling up the tank with actual turds. 

The gas is generated at Bristol sewage treatment works, run by GENeco, a subsidiary of Wessex Water. It produces fewer emissions than traditional diesel engines and is both renewable and sustainable.

Sustainabuzzwords aside, the fact that shit fuel pollutes less than fossil fuel paints an unpleasant picture of just how dirty fossil energy really is.

GENeco’s biofuel plant not only gases up the airport shittle, I mean shuttle, but also supplies the national gas network with enough fuel for 8,500 households. That’s good news, since those homes, like most, otherwise meet heating and cooking needs with natural gas, one of those climate-warming fossil fuels.

Yesterday — World Toilet Day — came with a reminder that billions lack a Super Bowl to which to take the Browns, so to speak. (And access to sanitation is not only a poor-country problem; check out this map of San Francisco’s sidewalk stools.)

Today, the butt-mud bus gruntingly calls out supposedly modern waste systems for treating (toilet) treasures like trash. From fertilizer to fuel, the fruits of our feculence and food refuse are making “human waste and food waste” sound like quaint fogeyisms.

As if making poops weren’t gratifying enough.

Source:
UK’s first ‘poo bus’ hits the road

, The Guardian.

Find this article interesting?

Donate now to support our work.Share

Please

enable JavaScript

to view the comments.

Get stories like this in your inbox

AdvertisementAdvertisement

Visit site:  

This poo-powered bus runs on the regular as long as you do

Posted in alo, Anchor, Everyone, FF, GE, LG, ONA, Uncategorized | Tagged , , , , , , , , , , , | Comments Off on This poo-powered bus runs on the regular as long as you do

Why Coal Is (Still) Worse Than Fracking and Cow Burps

green4us

Geoscientist Raymond Pierrehumbert argues that carbon dioxide is always worse than shorter-lived pollutants like methane. A Marcellus Shale drilling tower. Ruhrfisch/Wikimedia Commons Is fracking for natural gas good for the planet? To understand the pitched fight over this question, you first need to realize that for many years, we’ve been burning huge volumes of coal to get electricity—and coal produces a ton of carbon dioxide, the chief gas behind global warming. Natural gas, by contrast, produces half as much carbon dioxide when it burns, and thus, the fracking boom has been credited with a decline in US greenhouse gas emissions. So far so good, right? Umm, maybe. Recently on our Inquiring Minds podcast, we heard from Anthony Ingraffea, a professor of engineering at Cornell University, who contends that it just isn’t that simple. Methane (the main component of natural gas) is also a hard-hitting greenhouse gas, if it somehow finds its way into the atmosphere. And Ingraffea argued that because of high leakage rates of methane from shale gas development, that’s exactly what’s happening. The trouble is that methane has a much greater “global warming potential” than carbon dioxide, meaning that it has a greater “radiative forcing” effect on the climate over a given time period (and especially over shorter time periods). In other words, according to Ingraffea, the CO2 savings from burning natural gas instead of coal is being canceled out by all the methane that leaks into the atmosphere when we’re extracting and transporting that gas. (Escaped methane from natural gas drilling complements other preexisting sources, such as the belching of cows.) But not every scientist agrees with Ingraffea’s methane-centered argument. In particular, Raymond Pierrehumbert, a geoscientist at the University of Chicago, has prominently argued that carbon dioxide “is in a class by itself” among greenhouse warming pollutants, because unlike methane, its impacts occur over such a dramatic timescale that they are “essentially irreversible.” That’s because of carbon dioxide’s incredibly long-term effect on the climate: Given a large pulse of carbon dioxide in the atmosphere, much of it will still be there 10,000 years later. By contrast, even though methane is much more potent than carbon dioxide over a short timeframe, its atmospheric lifetime is only about 12 years. Applied to the debate over natural gas, that could mean that seeing gas displace coal is a good thing in spite of any concerns about methane leaks. To hear this counterpoint, we invited Pierrehumbert on Inquiring Minds as well. “You can afford to actually have a little bit of extra warming due to methane if you’re using its a bridge fuel, because the benefit you get from reducing the carbon dioxide emissions stays with you forever, whereas the harm done by methane goes away more or less as soon as you stop using it,” he explained on the show. You can listen to the interview—which is part of a larger show—below, beginning at about 4:40 (or you can leap to it by clicking here): Pierrehumbert’s arguments are based on a recent paper that he published in the Annual Reviews of Earth and Planetary Sciences, extensively comparing carbon dioxide with more short-lived climate pollutants, like methane, black carbon, and ozone. The paper basically states that the metric everybody has been using to compare carbon dioxide with methane, the “global warming potential” described by the United Nations’ Intergovernmental Panel on Climate Change, is deeply misleading. The IPCC, in its 2013 report, calls global warming potential the “default metric” for comparing the consequences, over a fixed period of time, of emitting the same volume of two different greenhouse gases. And according to the IPCC, using this approach, methane has 84 times the atmospheric effect that an equivalent amount of carbon dioxide does over a period of 20 years. But, it’s crucial to remember that that’s over 20 years; at the end of the period, the carbon dioxide will still be around and the methane won’t. The metric, writes Humbert, is “completely insensitive” to any damages due to global warming that occur beyond a particular time window, “no matter how catastrophic they may be.” Elsewhere, he calls the approach “crude.” To see why, consider this figure from Pierrehumbert’s paper, comparing the steady emission, over 200 years, of two hypothetical greenhouse gases (the solid blue and red lines). One gas lasts in the atmosphere for 1,000 years, and one that lasts only 10 years. Each has the same “global warming potential” at 100 years, but notice how the short lived gas’ warming effect vanishes almost as soon as the emissions of it end: Comparison of two greenhouse gases that have the same “global warming potential” over 100 years but very different lifetimes. The gases in the figure aren’t carbon dioxide and methane, but you get the point. The upshot, Pierrehumbert argues, is that it is almost always a good idea to cut CO2 emissions—even if doing so results in a temporary increase of methane emissions from leaky fracked wells. As he writes: …there is little to be gained from early mitigation of the short-lived gas [methane]. In contrast, any delay in mitigation of the long-lived gas ratchets up the warming irreversibly…the situation is rather like saving money for one’s retirement—the earlier one begins saving, the more one’s savings grow by the time of retirement, so the earlier one starts, the easier it is to achieve the goal of a prosperous retirement. Methane mitigation is like trying to stockpile bananas to eat during retirement. Given the short lifetime of bananas, it makes little sense to begin saving them until your retirement date is quite near. And that, in turn, implies that any displacing of coal with natural gas is a good thing for the climate. It’s just less carbon dioxide in the atmosphere, plain and simple. Ingraffea disagrees. By email, he commented that Pierrehumbert “is correct that the long term risk to climate is from CO2, but he is willing to accept the almost certain short term consequences which can only be ameliorated by reductions in methane and black carbon.” But interestingly, there is one major commonality between Ingraffea’s point of view and that of Pierrehumbert. Namely, both emphasize the importance of getting beyond natural gas, and transitioning to 100 percent clean energy. Here’s the logic: Because carbon dioxide is so bad for the climate, the fact that natural gas burning does produce some of it (even if not as much as coal) means that if cheap natural gas discourages the use of carbon-free sources like nuclear, solar, or wind energy, then that’s also a huge climate negative. So just as natural gas is not nearly as bad as coal from a carbon perspective, it is also not nearly as good as renewable energy. And that, in turn, means that while natural gas can play a transitional role toward a clean energy future, that role has to be relatively brief. “It’s useful as a bridge fuel,” says Pierrehumbert, “but if using it as a bridge fuel just drives out renewables and other carbon-free sources of energy, it’s really a bridge to nowhere.”

See the article here:

Why Coal Is (Still) Worse Than Fracking and Cow Burps

Related Posts

Can This Contraption Make Fracking Greener?
Views Differ on Fracking’s Impact
Mark Ruffalo Wants You to Imagine a 100 Percent Clean Energy Future
How To Make Natural Gas More Climate-Friendly
The EPA’s Bold New Agenda

Share this:

Continue reading: 

Why Coal Is (Still) Worse Than Fracking and Cow Burps

Posted in alo, eco-friendly, FF, G & F, GE, growing marijuana, horticulture, LAI, Monterey, ONA, OXO, PUR, solar, solar power, Ultima, Uncategorized, wind energy | Tagged , , , , , , , , , , | Comments Off on Why Coal Is (Still) Worse Than Fracking and Cow Burps

US Coal Exports Have Erased All The CO2 Savings From the Fracking Boom

Mother Jones

The domestic fracking boom has been widely celebrated as a godsend in the fight against climate change. In 2007, cheap natural gas began replacing dirtier coal as the fuel of choice in US power plants. By 2012, the switchover was annually saving an estimated 86 million tons of CO2, the carbon equivalent of taking 21 million cars off the road. That’s obviously a huge accomplishment, but it comes with a lesser known catch: All of that coal we’re no longer using is still getting dug up, sold off, and spewed into the atmosphere.

The carbon pollution savings from our switch from coal to gas has been more than canceled out by an increase in our coal exports, according to a recent study by Shakeb Afsah of the group CO2 Scorecard. After the domestic market for coal dried up in 2007, US exports of steam coal increased by 83 million tons, resulting in the release of an additional 149 million metric tons of CO2. That’s 73 percent more CO2 than Americans have saved so far by ditching the black stuff.

The study is mentioned today in a great story by AP’s Dina Cappiello, who looks at whether the coal exports will ultimately increase carbon emissions. Coal companies point to studies suggesting international demand for coal is fairly inelastic, meaning that if US coal exports suddenly disappeared, they would simply be replaced by coal from somewhere else. Yet other studies conclude that the US exports depress prices, driving up demand and delaying a switch to cleaner options.

As I’ve previously noted, huge new coal export terminals proposed on the West Coast have become the latest flash points in the climate wars. Cappiello points out that a single ship full of Appalachian coal, exported from Virginia to South America, contains enough greenhouse gas to match the annual emissions of a small American power plant.

Follow this link: 

US Coal Exports Have Erased All The CO2 Savings From the Fracking Boom

Posted in Anchor, FF, GE, LAI, LG, ONA, Radius, Uncategorized, Venta | Tagged , , , , , , , , , , , | Comments Off on US Coal Exports Have Erased All The CO2 Savings From the Fracking Boom

There Are 1,401 Uninspected High-Risk Oil and Gas Wells.

The government is failing to conduct key safety inspections on new oil and gas wells on federal and Native American land. Oil covers the ground after a 2010 well blowout near Cheyenne, Wyoming. The state leads the nation for uninspected wells on federal land. (The inspection status of this particular well is unknown.) AP Johnson County, Wyoming, is the kind of remote, quiet Western community where life revolves around cattle—it was the site of an infamous 19th-century armed battle between cowboys and suspected cattle rustlers. The county ranks only 11th statewide for oil production, but it holds the No. 1 ranking nationwide for a more ignominious distinction: It has 249 new, high-risk oil and gas wells that the federal government has failed to inspect for compliance with safety and environmental standards. Johnson County may have the most uninspected wells, but it’s far from the only place where the problem exists. In fact, of all 3,486 oil and gas wells drilled on federal and Native American land from 2009 to 2012 that were identified by the Bureau of Land Management as high risk for pollution, 40 percent were not inspected at the most important stage of their development, according to records the BLM provided to Climate Desk. “In a perfect world, we’d love to get to all those wells,” said Steven Wells, chief of the BLM’s Fluid Minerals Division. “Unfortunately we’ve been fighting an uphill battle. We hope that at some point we’ll be able to catch up.” The map and chart below identify where these wells are located, by county: In May, the Government Accountability Office estimated that an even larger share of new wells on federal land—57 percent—were not inspected. While the revised 40 percent figure, which was first reported by the Associated Press, is lower, it’s “still not a very good number,” acknowledged BLM spokesperson Bev Winston. Between 2009 and 2012, the BLM tagged 3,486 new oil and gas wells as “high-priority,” meaning they are deserving of special scrutiny because of their proximity to ecologically sensitive areas like watersheds and forests, or because they tap into geologically volatile formations that increase the likelihood of an explosion or toxic gas leak. The data includes both conventional and unconventional wells and does not indicate how many of the wells were hydraulically fractured, or fracked. According to the GAO report, the agency’s own rules call for all high-priority wells on federal and Native American land to be inspected during the drilling stage. That’s the only time when key facets of a well’s construction—whether the well casing is properly sealed, or whether a blowout preventer is correctly installed, for example—can be adequately inspected. Once the well is drilled, retroactive inspection becomes difficult or impossible, according to a BLM engineer. Because the window for drilling inspections at any given well opens and closes so quickly, the BLM is often spread too thin to get to all of them, the engineer said. Some wells receive inspections later on to check the functioning of their machinery, but the drilling stage is the only opportunity to scrutinize a well’s construction. Wells agreed that BLM field offices are forced to triage their inspection efforts due to a shortage of boots on the ground. The staffing problem has only gotten worse in recent years, he said, as federal budget cuts have coincided with aggressive efforts by the booming energy industry to hire the best engineers away from government jobs. “We’re scattered, and you can’t be everywhere at once,” Wells said. Wyoming led the nation with the highest proportion of uninspected wells. Although the state was one of the nation’s top oil producers from 2009 to 2012, 45 percent of its new, high-priority wells drilled during that window were not inspected. Wyoming is the state with the most BLM-managed wells, Wells said, so “just by sheer numbers, they have the most number of wells to miss.” See the article here: There Are 1,401 Uninspected High-Risk Oil and Gas Wells. Related ArticlesWhy David Brat is Completely Wrong About Climate ScienceHurricane Cristina Just Set A Scary RecordHere’s What the Battle Over Iraqi Oil Means for America

Read this article: 

There Are 1,401 Uninspected High-Risk Oil and Gas Wells.

Posted in eco-friendly, FF, G & F, GE, growing marijuana, horticulture, LAI, Monterey, ONA, Oster, OXO, solar, solar power, Uncategorized | Tagged , , , , , , , , , | Comments Off on There Are 1,401 Uninspected High-Risk Oil and Gas Wells.