Year: 2011

Cut energy demand to meet shortage

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Between April last year and March this year, the world was struck by three Black Swan events that ‘everyone’ knew would happen, yet, strangely, seemed unprepared for when they did. The Gulf of Mexico oil leak, the political upheavals in the Middle East and North Africa (Mena) region and the earthquake-tsunami-nuclear tragedy in Japan are already inflicting history-altering impacts, not the least, because they have significantly and immediately reduced the world’s supply of cheap energy.

Impacts of shale gas and shale oil extraction on the environment and on human heath – Report

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At a time when sustainability is key to future operations it can be questioned whether the injection of toxic chemicals in the underground should be allowed, or whether it should be banned as such a practice would restrict or exclude any later use of the contaminated layer (e.g. for geothermal purposes) and as long-term effects are not investigated. In an active shale gas extraction area, about 0.1-0.5 litres of chemicals are injected per square metre.

This holds even more as the potential shale gas plays are too small to have a substantial impact on the European gas supply situation.

The present privileges of oil and gas exploration and extraction should be reassessed in view of the fact that the environmental risks and burdens are not compensated for by a corresponding potential benefit as the specific gas production is very low.

Whispers of a gentle species

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Believed to be a gift from Pachamama, the sacred earth mother, alpaca have been present during the rise and fall of many human civilizations from the point of their domestication 6,000 years ago. As the lives of the alpaca and humans became increasingly and intricately woven within ancient South American culture, they became revered and honored for their integral place in pre-Colombian society. The people of the Andes developed an exquisite language of gratitude for the animals who became a vital source of food, fiber, fuel and skins.

‘Malaise’: The last time a president told the truth about energy

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The anniversary of Jimmy Carter’s “Malaise” speech this month begs the question, Can a president talk to the public honestly about energy and survive? I say yes. The speech itself was brilliant. And the public loved it. If many other things hadn’t gone wrong, that speech could’ve saved Carter’s presidency and put America on the path to a sane energy policy while we still had time. Carter’s case offers a strong lesson for today.

Galactic scale energy Part 2: Can economic growth last?

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As we saw in the previous post, the U.S. has expanded its use of energy at a typical rate of 2.9% per year since 1650. We learned that continuation of this growth rate inany form of technology leads to a thermal reckoning in just a few hundred years (not the tepid global warming, but boiling skin!). What does this say about the long-term prospects for economic growth, if anything?

Our salad days

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Here in Ireland, for example, March brought the first hawthorn shoots, along with the first dandelions, cowslips and primroses. A month later linden leaves could be taken right off the tree and chopped for salad, along with daisies, sorrel, parsley, bernard and clover. Then the red lettuces, green lettuces, mizuna and rocket came up, along with herbs like chives, borrage and coriander, and weeds like fat hen and Good King Henry. By June the kohlrabi, carrots and fennel could be uprooted, cleaned and grated. Right now the nasturtium, spinach and cabbages are ready and the dandelions and clover are still coming, and in winter we will turn to chicory and roots, while still growing other vegetables in the greenhouse.

Review: The End of Growth by Richard Heinberg

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In the several years or so since peak oil began generating significant literature and debate, it has attracted a diverse array of thinkers. To name a few, there are insiders like Colin Campbell and Ken Deffeyes who sounded the first warnings; a clinical psychologist in the field of “peak oil blues,” Kathy McMahon; an archdruid practiced in nature’s less readily perceptible energies, John Michael Greer; and a couple of highly engaging social critics, Jim Kunstler and Dmitry Orlov. Richard Heinberg’s distinction is that he’s hands-down the most prolific peak oil author, now having written half a dozen books on the subject and a few others touching on it tangentially. His latest, The End of Growth, is yet another grand performance.

Surviving the heat when the power or the A/C is out

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As most of the country slowly roasts in one of the worst heat waves so far, I thought it was worth reminding people that one can stay safe in the heat, even without air conditioning. This is important now for the millions of people who don’t own air conditioners, who don’t want the environmental impact of an air conditioner, or who find themselves for various reasons, without power in the hot weather. As we all know, this is peak season for brown and blackouts.

Green is the new red: An interview with Will Potter

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For centuries, the arbitrary use of power by the state against dissidents has been a key threat to freedom. More recently, the concentrated wealth of corporations has emerged as a major impediment to democracy. When those two centers of power decide to come after people, not only do the individuals suffer, but freedom and democracy take a beating. In his debut book, Green Is the New Red: An Insider’s Account of a Social Movement under Siege, independent journalist Will Potter details one such assault on freedom and democracy, the targeting of environmental and animal-rights activists.