Latest Articles
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Plug-in hybrids and electric cars: A core climate solution, nationally and globally
I have a new article in Salon, "The car of the future is here," about plug-in hybrids. The two central points of the article are:
- Plug-in hybrids (and electric cars) are an essential climate strategy, enabling renewable power (even intermittent sources like wind) to become a major low-cost transportation fuel.
- Practical, affordable plug-in hybrids will be here in a few years -- even if we don't get a technology breakthrough in batteries.
(I am even more confident of these conclusions given the amazing joint announcement today by Renault-Nissan, Project Better Place, and Israel -- see below.)
If you read the Salon article, you'll know more than billionaire venture capitalist Vinod Khosla, who recently said:
Forget plug-ins. They are nice toys. But they will not be material to climate change.
The subject deserves a far more serious discussion. Transportation is the toughest sector in which to achieve deep carbon emissions reductions. Of the three major alternative fuels that could plausibly provide a low-carbon substitute for a significant amount of petroleum:
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Whole Foods to stop giving out plastic grocery bags by Earth Day
Natural foods retailer Whole Foods has announced it will stop giving out plastic grocery bags by Earth Day due to the bags’ ubiquity and associated environmental problems. The company is opting instead for bagging customers’ groceries in 100 percent recycled paper bags and/or encouraging customers to bring their own reusable sacks. “More and more cities […]
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Thompson out
Fred Thompson is dropping out of the race today. A fitting time to reprint the Fredster’s classic bit on Paul Harvey’s radio show: Some people think that our planet is suffering from a fever. Now scientists are telling us that Mars is experiencing its own planetary warming: Martian warming. It seems scientists have noticed recently […]
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Growing solar industry depends on key tax credit that will expire this year
Advocates talk a lot about how renewable energy is not just good for the environment, but good for the economy as well. And here is some real-world proof: New Mexico, with strong leadership by Gov. Richardson, PRC Commissioners Lujan and Marks, and many others, has done more than most to establish the full suite of policies necessary to build a solar market. And the reward? Schott AG is investing $100 million in a new manufacturing facility outside of Albuquerque. It will initially employ 350 people, which could grow to 1,500. Good stuff, and congrats to New Mexico.
But lookie here at what Schott has to say about what it will take to get to the higher end of the projected jobs numbers:
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EPA provides only some documents related to California waiver
The U.S. EPA has given Sen. Barbara Boxer (D) only some documents related to the agency’s refusal to allow California to regulate car greenhouse-gas emissions — not all, as she had asked. Missing or redacted documents include a presentation said to predict that EPA would lose if sued over its recalcitrance (which, of course, it […]
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There are limits to the positive environmental change we can expect from high gas prices
You can scarcely pick up a paper or turn on the television these days without hearing the word recession. Leading economic indicators have wiggled in different directions over the past few months, but the general trend appears to be negative. The conventional wisdom points toward an economic downturn of some kind during 2008, and businesses […]
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The latest in a string of endorsements for Obama from red-state Dems
Rep. Rick Boucher (D-Va.), notorious champion of Big Coal, has endorsed Barack Obama. Some greens are no doubt going to use this as evidence that Obama is too close to coal. I share the concern, but I don’t think it’s the most sensible interpretation of this case. Boucher’s endorsement is just the latest in a […]
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Conservationists highlight weirdness of rare amphibians in push to save them
Roughly 20 percent of the 100 most imperiled amphibians haven't been seen for years.
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Where will biofuels and biomass feedstocks come from?
When it comes to biofuels we have choices. We can do it poorly, using short-run approaches with no potential to scale, poor trajectory, and adverse environmental impact. Or we can do it right, with sustainable, long-term solutions that can meet both our biofuel needs and our environmental needs.
We do need strong regulation to ensure against land-use abuses. I have suggested that each cellulosic facility be individually certified with a LEEDS-like "CLAW" rating, and that countries which allow environmentally sensitive lands to be encroached be disqualified from CLAW-rated fuel markets.
We think a good fuel has to meet the CLAW requirements:
C -- COST below gasoline
L -- low to no additional LAND use; benefits for using degraded land to restore biodiversity and organic material
A -- AIR quality improvements, i.e. low carbon emissions
W -- limited WATER use.Cellulosic ethanol (and cellulosic biofuels at large) can meet these requirements.
Environmentally, cellulosic ethanol can reduce emissions on a per-mile driven basis by 75-85% with limited water usage for process and feedstock, as illustrated later. Range, Coskata, and others currently have small-scale pilots projecting 75% less water use than corn ethanol, with energy in/out ratio between 7-10 EROI (though we consider this a less important variable than carbon emissions per mile driven).
Sustainable land use
The question about biomass production that arises first is about land use: how much will we need? What will it take? Is it scalable? For conservatism, I assume CAFE standards in the U.S. per current law, though I expect by 2030 to have much higher CAFE and fleet standards (hopefully up near 54mpg or a 100% higher that 2007 averages), which will dramatically reduce the need for fuel an hence biomass. Yes, this would include lighter vehicles, more efficient engines, better aerodynamics, low-cost hybrids, and whatever else we can get the consumer to buy that increases mpg.
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Livestock registration, pitched by feds as voluntary, is creeping toward mandatory
You have read, in this space among many others, of the sinister nature of genetic modification and the patenting of seeds. I have ranted endlessly about the dangers of the food system being in the hands of just a few corporate land barons.
No reason to stop now.
For about five years now the USDA and many large corporate interests have been pushing a program called the National Animal Identification System. NAIS is touted as an effective tool in battling the spread of livestock diseases such as cattle tuberculosis and bovine spongiform encephalopathy, commonly known as mad cow. It provides methods for tagging livestock of any kind with RFID, the same sort of microchip that many people have put on their pets in hopes of recovering poor Fido if he ever gets lost. The thinking is that if a side of beef in a Greeley, Colorado meatpacking plant tests positive for mad cow, authorities can quickly and easily identify said cow, trace it back through the system, and discover other animals with which it may have made contact.
Currently, at the federal level, NAIS is a voluntary program overseen by the USDA and administered by the several states with help from organizations like the Future Farmers of America and the Farm Bureau. Farms, feedlots, and confined animal feeding operations apply for and receive a formal numerical designation that is then applied to microchips injected into or ear-tagged onto each animal. According to the USDA, in 2007 the state of Iowa went from 11,000 registered sites to more than 20,000, an increase of over 80 percent -- all this despite a lack of any sort of government funding to participants for the program. Farmers must buy in if they choose to participate.
Setting aside for the moment that this system feels like a perfect bureaucratic method for closing the barn doors after the mad cows get out, all this seems fairly innocuous until we look a little deeper. The state of Texas has recently passed legislation requiring NAIS tagging for all dairy cattle. It goes into effect March 31. Wisconsin, Michigan, Virginia, and Tennessee now require participation for goats and sheep. In Michigan, farmer and now reluctant revolutionary Greg Niewendorp has endured visits from the sheriff reminiscent of scenes from and old Billy Jack movie.