Two U.S. senators will release on Wednesday a draft climate bill that calls for slightly higher greenhouse gas cuts by 2020 than an earlier version approved by the House of Representatives, but that also includes provisions designed to ease the financial burden of cap-and-trade legislation on business and industry.

The bill unveiled by Senators Barbara Boxer (D-Calif.) and John Kerry (D-Mass.) calls for a 20 percent cut in greenhouse gas emissions below 2005 levels by 2020, as opposed to a 17 percent cut in the House version.

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Rapid population growth in the developing world does not significantly contribute to rising greenhouse gas emissions and focusing on the population explosion in poor countries diverts attention from the far more serious issue of over-consumption in rich countries, according to a new study.

The study, conducted by the International Institute for Environment and Development, analyzed population growth and CO2 emissions from 1980 to 2005 and concluded that rising populations in sub-Saharan Africa and other poor regions have had a negligible impact on global warming.

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The United States has entered a new energy era, ending a century of rising carbon emissions. As the U.S. delegation prepares for the international climate negotiations in Copenhagen in December, it does so from a surprisingly strong position, one based on a dramatic 9 percent drop in U.S. carbon emissions over the past two years and the promise of further huge reductions.

Prominent among these carbon-cutting initiatives are stronger automobile fuel-economy standards, appliance efficiency standards, and the potential to heat, cool and light buildings with carbon-free sources of electricity.

On the supply side are efforts supporting the development of U.S. wind, solar and geothermal energy resources.

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Several interesting CleanTechies articles on LEED have covered the topic from different angles — this one will add a new perspective by giving  a commercial example (and make a strong case for going green).

What is LEED?

LEED stands for Leadership in Energy and Environmental Design. The certification is given based on an exam facilitated by the Green Building Certification Institute on behalf of the US Green Building Council (USGBC). Multiple structures and projects are eligible for LEED certification and each is judged based on a set of criteria. LEED ratings are available for New Construction, Existing Buildings, Commercial Interiors, Core and Shell (total building minus interior), Homes, Neighborhood Development, Schools and Retail. Points are given in six categories including: Sustainable Sites, Water Efficiency, Energy & Atmosphere, Materials & Resources, Indoor Environmental Quality and Innovation & Design Process. Based on the score a structure receives, it will receive a label which allows an easy understanding for just how many of the LEED features the project incorporates.

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Warning that the global climate threat could produce “an irreversible catastrophe,” President Obama told world leaders gathered at the United Nations that developed nations should take the lead in finding solutions, but that emerging countries must also be ready to act.

And while conceding that the economic recession has added to the challenge, he vowed that the U.S. “will meet our responsibility to future generations.”

Obama urged leaders to find a compromise as the world approaches global climate talks in Copenhagen in December.
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NPR’s Morning Edition recently aired this story, a variation on a theme that I have written about in the past on CleanTechies and in scholarly work: green backlash against renewable power. The Morning Edition piece focused on the land use implications of renewables, noting that it takes a lot more land to generate a terawatt of solar, wind or biofueled electricity than of coal or natural gas power.

True enough. But, for me, it all comes down to the threshold question: do you believe the worst-case climate scenarios? If your answer is yes, and you have the courage of those convictions, then you realize — as I have — that we have no choice, and no time to dawdle. People who answer that question affirmatively know that the paradigm shifts in energy production and consumption that are necessary if we are to have any chance of righting our climatological ship will face knee-jerk opposition and demagoguery from opponents (s, e.g., the spring time bloodbath over the Waxman-Markey bill). A movement that remains — however gallingly — on such tenuous footing cannot afford to endure the additional obstacle of in-fighting over policy nuances. To twist a familiar and over-used metaphor:
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Facing the prospect that the federal government may soon begin regulating greenhouse gas emissions, the U.S. Chamber of Commerce is proposing a public hearing in which the chamber and allied scientists question whether human-caused global warming is real.

William Kovacs, the chamber’s senior vice-president for environment, technology, and regulatory affairs, is asking the U.S. Environmental Protection Agency (EPA) to hold the rare public hearing, complete with witnesses, cross-examinations, and a judge who would rule whether man is indeed warming the planet.

Kovacs likened the hearing to “the Scopes monkey trial of the 21st century,” referring to the famed 1925 court case in which a Tennessee teacher was illegally accused of teaching evolution. “It would be the science of climate change on trial,” said Kovacs, adding that if the EPA refuses to hold a hearing, the chamber will file a lawsuit in federal court challenging the notion of man-made global warming.

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In light of our desire to Think Globally and Act Locally, CleanTechies is raising $5,000 to support GRID Alternatives during Solarthon 2009.

As mentioned in my previous post, Solarthon 2009 will be GRID’s largest event of the year, with plans to install solar electric systems on 16 low-income houses in one community in one day.

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Earlier this year, everyone in the environmental punditocracy had an opinion on what domestic policy moves the leading economies and emerging nations might make to position themselves in advance of December’s climate change conference in Copenhagen.

The US? President Obama would arrive wearing a badge of victory: the world’s first-ever all-auction cap-and-trade system. China and India? The world’s fastest growing economies would put domestic Potemkin policies in place to demonstrate good faith. Western Europe? With a carbon cap in place and a bona fide legacy of environmental leadership, the Old West would continue to carry the mantle by pushing for significant advancement beyond Kyoto standards.

The global economic meltdown has rendered impossible any determination of how accurate those predictions might have been. Although things are looking up economically, there is no telling what history will be written in Denmark this winter.  The signs are not promising.

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Biofuels – made from algae and non-food plants – are emerging as a potentially viable alternative to conventional jet fuels. Although big challenges remain, the reductions in greenhouse gas emissions could be major.

Earlier this year, a Continental jet accelerated down the runway at George Bush Intercontinental Airport in Houston. Nothing out of the ordinary for Capt. Rich Jankowski, who countless times in his 38-year career had eased such two-engine Boeing 737-800s into the sky. Except on this experimental flight, one of the engines Jankowski relied on was burning fuel derived from microscopic algae to push the 45-ton aircraft into the air and keep it aloft — a first in aviation history.

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