Energy
Pond scum to the rescue
Algae could offer a promising source for biodiesel fuels. But not if the feds can help it.
On Nov. 18, the House of Representatives passed the Deficit Reduction Act, 217-215. Included in that bill were $3.7 billion in cuts to the national farm bill. Included in those cuts was the elimination of the Renewable Energy & Energy Efficiency Program. Funded to the piddling tune of $20 million a year, the Renewable Energy & Energy Efficiency Program is the major source of federal funding for biomass research.
Biomass research involves the converting of biological matter into fuel. Ethanol from corn, and biodiesel from soybean or French fry grease are two fairly well-known examples. I started looking into federal funding of this kind of research this morning, because I’d gotten curious about a comment a reader made about algae in a response to my earlier post about biodiesel and tropical forests. (Incidentally, Grist Magazine has an excellent article up today about how Brazil is kicking ass on the biodiesel production front.)
I’ve had a soft spot for algae ever since one of my first stories for Salon, an investigation into the mysterious “super-food” blue green algae harvested from Klamath Lake in southern Oregon. My reader was telling me that algae could be converted to biodiesel at far greater efficiencies than soybean or palm oil. Algae? Pond scum to the rescue? Could it be?
Turns out there are some promising hints that algae could be a fantastic source of biodiesel. In a paper last updated in 2004, Michael Briggs, a researcher at the University of New Hampshire, lays out an ambitious goal for replacing all petrochemical fuels consumed for transportation in the U.S. from algae-derived biodiesel. Fast growing and containing high concentrations of oil, certain species of algae, writes Briggs, would require far less land than crops like corn or soybeans. Even better, from a holistic point of view, algae could be farmed using sewage effluents as nutrients! In cryptic comments posted at a biodiesel forum hosted by Briggs, the UNH scientist notes that his university is developing a proprietary conversion technique that should start being deployed in the next couple of years.
Green Fuels Technology, a Boston start-up somewhat unkindly referred to by one trade press publication as a “scum-fuel producer,” is also moving forward on the algae-biodiesel front. Their approach is exciting because it is based on converting power plant emissions into food for algae, which is then harvested for biodiesel. Using greenhouse gas production as an energy source is my kind of renewable energy fun.
It’s all very cool — I very much hope that in the not-too-distant future my car is running on algae fumes. But if algae really holds such promise, shouldn’t we be doing a little more than waiting for a handful of researchers and lightly funded start-ups to change the world? That’s where the Renewable Energy & Energy Efficiency Program comes in. What in the name of god’s green algae is the House of Representatives thinking? What could possibly be more important to the security and economic health of the United States than coming up with alternative sources of energy?
I called the Environmental and Energy Study Institute, a Washington nonprofit that tracks renewable energy issues, to find out what was going on with the Deficit Reduction Act. According to a spokesperson there, the situation isn’t as dire as the House vote indicates. The Senate and the House have yet to conference for a final version of the bill, and the Renewable Energy & Efficiency Program is expected to survive once the two sides of Congress get together.
That might be worth a sigh of relief, but it’s not enough. A detailed report released by the National Resources Defense Council in December 2004 calls for the federal government to spend $1.1 billion over the next 10 years on biofuel research and production. That would be a nice start. But imagining it will actually happen is pure fantasy. The best we can do, right now, is keep what little funding there already is from being cut.
Andrew Leonard is a staff writer at Salon. On Twitter, @koxinga21. More Andrew Leonard.
Worse than Keystone
Environmentalists are focused oil and gas, but a bigger carbon disaster may be brewing in the Pacific Northwest
A coal mine owned by Arch Coal Co. (Credit: AP/Matthew Brown) Coal is without question our dirtiest fuel source: When burned, it dumps toxins like mercury and nitrogen oxides into the air and packs an outsize punch when it comes to carbon emissions. Since America has a lot of it, though, we’ve tended to use a lot: Historically, around half our electricity has been generated by coal combustion plants. But as a result of sustained anti-coal activism, low prices for natural gas, and new EPA regulations on power plant emissions, Americans are using a lot less coal than we used to, and the future of the sooty stuff in this country is looking dim. So the U.S. coal industry is pinning its hopes on China. While historically most of our exported coal has gone to Europe, U.S. exports to China increased 176 percent between 2009 and 2010, and that number is likely to keep rising as the Asian market for coal continues to expand. The prospect of shipping coal across the Pacific is even more appealing considering that Western states like Wyoming and Montana have vast coal reserves in the Powder River Basin, one of the largest coal deposits in the world.
Continue Reading CloseAlyssa Battistoni writes about the environment and politics from Seattle. More Alyssa Battistoni.
We don’t need new roads
America's love affair with cars is finally waning. Investing in more highways is bad policy
(Credit: ARENA Creative via Shutterstock) Interstate 70 in Colorado, one of the nation’s best-known arteries, is the latest thoroughfare to incite an archetypal fight. Running at capacity as it cuts through Denver, this gateway to the Rocky Mountains is about to be expanded over the objections of residents whose low-income neighborhoods will be sliced apart.
No doubt, the road will probably win — as roads almost always do in these battles. Indeed, the story of I-70 summarizes the 60-year tale of urban development in modern America: Instead of beefing up public transit, cities build neighborhood-destroying highways, cars fill up those highways, cities then build more highways to alleviate traffic, and then yet more cars flood the roads, creating even more traffic. Known as the “fundamental law of highway congestion,” this cycle perfectly embodies the “if you build it, cars will come” axiom confirmed in 2011 by researchers at the University of Toronto.
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David Sirota is a best-selling author of the new book "Back to Our Future: How the 1980s Explain the World We Live In Now." He hosts the morning show on AM760 in Colorado. E-mail him at ds@davidsirota.com, follow him on Twitter @davidsirota or visit his website at www.davidsirota.com. More David Sirota.
The rules that should govern energy subsidies
Taxpayer dollars shouldn't be propping wealthy fossil-fuel companies whose products we want less of
In this March 19, 2012, photo, a motorist pumps gas at a Mount Lebanon, Pa., mini-mart (Credit: AP Photo/Gene J. Puskar) Along with “fivedollaragallongas,” the energy watchword for the next few months is: “subsidies.” Last week, for instance, New Jersey Senator Robert Menendez proposed ending some of the billions of dollars in handouts enjoyed by the fossil-fuel industry with a “Repeal Big Oil Tax Subsidies Act.” It was, in truth, nothing to write home about — a curiously skimpy bill that only targeted oil companies, and just the five richest of them at that. Left out were coal and natural gas, and you won’t be surprised to learn that even then it didn’t pass.
Continue Reading CloseBill McKibben is the Schumann Distinguished Scholar at Middlebury College, and founder of the global climate campaign 350.org. His latest book is "Eaarth: Making a Life on a Tough New Planet.". More Bill McKibben.
The new oil reality
Get used to $4 a gallon. The cost of extracting and refining petroleum is higher than ever -- and that won't change
(Credit: AP Photo/Gene J. Puskar) Oil prices are now higher than they have ever been — except for a few frenzied moments before the global economic meltdown of 2008. Many immediate factors are contributing to this surge, including Iran’s threats to block oil shipping in the Persian Gulf, fears of a new Middle Eastern war and turmoil in energy-rich Nigeria. Some of these pressures could ease in the months ahead, providing temporary relief at the gas pump. But the principal cause of higher prices — a fundamental shift in the structure of the oil industry — cannot be reversed, and so oil prices are destined to remain high for a long time to come.
Continue Reading CloseMichael T. Klare is a professor of peace and world security studies at Hampshire College and the author of "Resource Wars," "Blood and Oil," and "Rising Powers, Shrinking Planet: The New Geopolitics of Energy." More Michael Klare.
Obama’s most dangerous foe: High gas prices
The president's energy speech calls for a review of his record. He gets a B+ overall, but an F on climate change
(Credit: AP/Ben Margot) Looking for the biggest threat to Obama’s reelection? Hint: It’s probably not Mitt Romney, Rick Santorum, Newt Gingrich or Ron Paul. The president’s most lethal opponent lurks wherever you choose to fill up your gas tank: high gas prices.
This week, the average price of a gallon of gas in the United States hit $3.57. That’s the highest prices have ever been in February, a fact that is all the more sobering when one considers that prices usually rise in the summer, so more pain is likely on the way. And while it has been reasonably well-established that high gas prices, in and of themselves, don’t necessarily sound the death knell for an incumbent, there is definitely a link between the cost of energy and the health of the economy. And since the health of the economy this summer will probably be the single most important factor determining who wins the White House, the equation becomes pretty simple. If high gas prices derail the current economic recovery, Obama becomes more vulnerable.
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Andrew Leonard is a staff writer at Salon. On Twitter, @koxinga21. More Andrew Leonard.
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