Showing posts with label Energy. Show all posts
Showing posts with label Energy. Show all posts

Saturday, August 10, 2013

Top Fracking Falsehoods

Fracking involves injecting pressurized water combined with sand and small amounts of chemicals to crack open shale rocks so that they will release trapped natural gas. Generally, the shale rocks are thousands of feet below the aquifers from which people draw drinking water. No doubt to the dismay of activists, President Barack Obama appears to endorse the process. 

"Sometimes there are disputes about natural gas," he said at his climate change speech last week at Georgetown, "but let me say this: We should strengthen our position as the top natural gas producer because, in the medium term at least, it not only can provide safe, cheap power, but it can also help reduce our carbon emissions."

The president gets it, but a lot of activists don't. To help bring them around, I thought I'd take a look at some of the misleading claims made by opponents of fracking. Fortunately I just got a fundraising letter from fine folks at foodandwaterwatch (FWW) urging me to sign and send in a petition to the president to ban fracking. The letter is a nice compendium of anti-fracking scaremongering.

Falsehood 1: You can light your tap water on fire. Fox made this claim famous in the first Gasland movie when he showed a resident of Colorado striking a match as water came out of his tap; the natural gas dissolved in the water burst into flame. Yet the water was tested by the Colorado Department of Natural Resources, which reported to the resident: "There are no indications of any oil & gas related impacts to your well water." The agency concluded that the natural gas in his water supply was derived from natural sources—the water well penetrated several coal beds that had released the methane into the well.

Falsehood 2: Fracking fluid "could seep into groundwater and poison drinking water." (The underlining is the FWW's.) The letter also asserts that fracking fluid is "full of poisonous chemicals." 
Of course, the cabinet underneath your kitchen sink is also likely to be "full of poisonous chemicals." What matters to your health is the amount of exposure you have to them, not the mere fact of their existence.

A new study by researchers at Duke University, published in the Proceedings of the National Academy of Sciences in June, did find higher concentrations of methane in water wells that were within a kilometer of gas wells. But like earlier reports, the new paper concluded that the two simplest explanations for the higher levels of dissolved gas were faulty steel casings and improper cement sealing of the wells, not fracking. In addition, this study and two earlier ones done by the same team found no indication that well water has been contaminated by fracking fluids. (About 99.5 percent of fracking fluids, I should add, consist of water and sand.)

Falsehood 3: Fracking increases air pollution. The FWW letter warns that fracking "contains high levels of neurotoxins and carcinogens and contains compounds that can create smog."

Almost any industrial activity will involve the production of noxious fumes at least some of the time. So how does the air pollution associated with producing natural gas compare to other industrial processes? A 2013 report from RAND Corporation researchers, published in Environmental Research Letters, calculates the regional air quality damages from gas production in Pennsylvania. Their reckoning of total damages takes into account harms both to physical health and the environment, including mortality, morbidity, crop and timber loss, visibility, and effects on anthropogenic structures and natural ecosystems.

Falsehood 4: Fracking causes cancer. The FWW letter hints at this, but the most incendiary claim along these lines was made by Josh Fox in his short "emergency film," The Sky Is Pink (2012). Fox intones, "In Texas, as throughout the United States, cancer rates fell. Except in one place: in the Barnett Shale. The five counties where there was the most drilling saw a rise in breast cancer throughout the counties."

The claim is entirely specious. Fox apparently based his lightly sourced assertion on a single newspaper article. Even that article garbled the data, reporting that six counties in the western Dallas-Fort Worth area have the highest rates of invasive breast cancer in Texas, rising all the way from 58.7 cases per 100,000 people in 2005 to about 60.7 per 100,000 in 2008. Typically breast cancer rates are reported as per 100,000 women, which would roughly double the rates cited in the article to 117.4 and 121.4. Meanwhile, the incidence of breast cancer among all Texas women hovered around 116 per 100,000 between 2005 and 2009. The U.S. rate was 125.7 per 100,000 women.

Falsehood 5: Natural gas is worse than coal. This particular claim was launched in 2011 with a hastily cobbled-together study by three anti-fracking researchers at Cornell. Their argument is that leaking methane, whose global warming potential is much greater than that of carbon dioxide, more than entirely offsets whatever reductions in carbon dioxide emissions would be achieved by, for example, switching from coal to gas to generate electricity. The FWW letter claims that calling natural gas "clean" energy is "misleading," but unlike the Cornell researchers the group concedes that burning natural gas "emits half as much carbon dioxide as coal."

The FWW came much closer to the truth than the Cornell crew did. A comprehensive analysis published in November 2012 by researchers associated with the National Renewable Energy Laboratory found that "the life cycle greenhouse gas emissions associated with electricity generated from Barnett Shale gas extracted in 2009 were found to be very similar to conventional natural gas and less than half those of coal-fired electricity generation." With respect to global warming, producing and burning natural gas from fracked wells is much better than burning coal.

Read More: Reason 



Friday, August 2, 2013

What are the Saudis so afraid of?


A Saudi prince has warned that his oil-reliant nation is under threat because of fracking technology being developed in the U.S. and spreading around the world. OPEC is now caught between Riyadh and a hard place.

Indicative of the panic rippling through the Organization of Petroleum Exporting Countries over the U.S.-led fracking boom, billionaire Saudi Prince Alwaleed bin Talal says his Gulf Arab kingdom needs to reduce its reliance on crude oil and diversify its revenues, lest the era of gold-plated toilets come to an end.

In an open letter to his country's oil minister Ali al-Naimi and other government heads, published on Sunday via his Twitter account, Prince Alwaleed said demand for oil from OPEC member states was "in continuous decline" as a result of the technology that has unleashed vast deposits of oil and natural gas worldwide.

In a report earlier this month, OPEC forecast demand for its oil in 2014 would average 29.61 million barrels per day (bpd), down 250,000 bpd from 2013. It cited rising non-OPEC supply, especially from the U.S.

The latest threat to OPEC's fossil fuel dominance comes from Britain, where the British Geological Society significantly increased its estimate of the amount contained in the country's shale rocks to 1,300 trillion cubic feet. Experts said this could translate into enough to supply the U.K. with natural gas for 25 years.

Read More: Investors.com




Monday, July 8, 2013

Obama's Coal Hypocrisy: America NO Africa YES


Africans can burn coal. Americans can’t.

That’s the conclusion to be drawn from the Obama administration’s most recent forays into energy policy.

On June 25, President Obama was at Georgetown University decrying “carbon pollution” and making it clear that he will prohibit any new coal-fired power plants from being built in the U.S. Five days later, while Obama was in Africa, the White House released a fact sheet on its “Power Africa” initiative that aims to double access to electricity in sub-Saharan Africa by helping finance some 10,000 megawatts of new generation capacity in that region.

During his Georgetown speech, Obama used the phrase “carbon pollution” a whopping 30 times. In the document on Power Africa, that phrase doesn’t appear even once. 

The contrast between Obama’s Georgetown speech and his effort to make electricity more available in Africa goes to the crux of the entire climate-change debate. Talk about cutting carbon dioxide emissions may appeal to “green” voters in rich countries where energy is cheap and abundant. It doesn’t sell in Africa or other poverty-stricken regions where energy is scarce and expensive.

In his Georgetown speech, Obama announced a “new national climate action plan” to “protect our country from the impacts of climate change,” as well as a plan to “lead the world in a coordinated assault on a changing climate.” During his remarks, the president repeatedly implied that the U.S. could, on its own, make a major difference in global carbon dioxide emissions and, therefore, in climate change. He said that voters should reward politicians based on their green quotient: “Remind everyone who represents you that . . . sheltering future generations against the ravages of climate change is a prerequisite for your vote.” He went on to say that by limiting emissions from domestic power plants, Americans “will have the satisfaction of knowing that the world we leave to our children will be better off for what we did.”

It’s hard to imagine a bigger fib. And it’s a fib that relies on the public’s near-total ignorance of the realities of global energy use, such as the soaring amounts of carbon dioxide coming from developing countries. But given Obama’s desire to do something about energy poverty in Africa, a laudable goal, let’s look at what’s happening there.

Between 2002 and 2012, the U.S. reduced its “carbon pollution” — to use Obama’s inane phrase — by 8 percent. Meanwhile, in Africa, carbon dioxide emissions rose by nearly 35 percent. Over that same time frame, U.S. coal use dropped by nearly 21 percent. In Africa, coal use jumped by 15 percent. And despite Obama’s cheery talk about “clean energy” and renewables, Africa’s coal use — indeed, Africa’s use of all forms of energy — will continue to soar.

Read More: National Review


Tuesday, December 18, 2012

Solar Panels cause Rate Increases in California


Booming rooftop solar installations in California are bringing an unwelcome surprise to the homes and businesses that don't have the devices: an extra $1.3 billion added to their annual bills, more than half of that for Pacific Gas & Electric customers.
Power companies in the state, the nation's biggest for solar power, are required to buy electricity from home solar generators at the same price they resell it to other customers, meaning utilities earn nothing to cover their fixed costs. The rules are shortsighted because eventually rates must be raised to make up the difference, according to Southern California Edison, which has joined with competitors to estimate potential losses.
As more homes and warehouses get covered in solar panels, higher rates imposed on traditional consumers risk a growing conflict between renewable-energy advocates and power companies that foresee a backlash in California and 42 other states with similar policies. The tension has also emerged in countries including Spain and Germany, where solar investments are curbing investment in the power grid.
"You get into a situation where you have a transmission and distribution system with nobody paying for it," said Akbar Jazayeri, vice president of regulatory operations at Edison, a unit of Edison International and California's second-largest electric utility.
To deter losses as solar abounds, states typically set a cap on the amount of photovoltaic power utilities must buy under what is called net-metering policies. Those allow a meter to run backward during the hours a day when a home or business is selling the power to the utility. California's limit is 5 percent of a utility's aggregate peak load.

Read More: SFGate

Sunday, December 2, 2012

Hydraulic Fracturing: How It Works

Hydraulic fracturing is a time-tested, proven technology that has been used in more than one million wells worldwide for the past six decades. America has vast amounts of natural gas, which can provide a cleaner burning source of energy for more than a hundred years. 

Saturday, November 24, 2012

Another Green Energy Fail - Wind Power Fraud


“Wind power facilities will consume more than 3 times the energy they will ever produce.”


“Everyone believes alternative energies are the answer to all our power problems, with wind power leading the way,” says professional engineer Charles S. Opalek.

“The truth is: Wind power is unsustainable and a total waste of resources.”

“Wind turbines have an embarrassingly low Energy Returned On Energy Invested value of 0.29. The manufacture, installation and operation of wind power facilities will consume more than 3 times the energy they will ever produce.”

“The dirty little secret about wind power is its Embodied Energy Analysis proves the Energy Returned On Energy Invested is not in the fantasy teens, but is less than one. Wind power is simply unsustainable.”

Nor is wind power is clean, says Charles. “It takes a lot of dirty energy to make the materials, manufacture and install a wind turbine facility.”

See: http://www.windpowerfraud.com/


Sunday, November 11, 2012

Obama Admin Vs Energy Independence

The Interior Department on Friday issued a final plan to close 1.6 million acres of federal land in the West originally slated for oil shale development.
The proposed plan would fence off a majority of the initial blueprint laid out in the final days of the George W. Bush administration. It faces a 30-day protest period and a 60-day process to ensure it is consistent with local and state policies. After that, the department would render a decision for implementation.
The move is sure to rankle Republicans, who say President Obama’s grip on fossil fuel drilling in federal lands is too tight.

Interior’s Bureau of Land Management cited environmental concerns for the proposed changes. Among other things, it excised lands with “wilderness characteristics” and areas that conflicted with sage grouse habitats. Under the plan, 677,000 acres in Colorado, Utah and Wyoming would be open for oil shale exploration. Another 130,000 acres in Utah would be set aside for tar sands production. 

Read More: The Hill


Wednesday, December 22, 2010

If Obama Really Believed in Global Warming He’d be for Nuclear Power

By: Theodore Kettle


Former Energy Secretary Spencer Abraham says building more nuclear power plants is the most sensible and effective response the United States can make against the threat of climate change – a strategy that makes sense even if global warming is not happening.


“The challenge you have about global warming “is that you’re never going to have enough research to have conclusive answers,” the former Republican senator from Michigan told a New York City gathering sponsored by the Manhattan Institute on Thursday evening.


During Abraham’s tenure as energy secretary under former President George W. Bush, “what we thought made sense was to try to work on new technologies that would reduce emissions – technological solutions – as opposed to trying to impose a dramatic regulatory framework on the entire economy of the country.”


READ MORE