Climate Climate & Energy

Beef has 13 times more climate impact than chicken, 57 times more than potatoes

SciAm reports:

• Pound for pound, beef production generates greenhouse gases that contribute more than 13 times as much to global warming as do the gases emitted from producing chicken. For potatoes, the multiplier is 57.
• Beef consumption is rising rapidly, both as population increases and as people eat more meat.
• Producing the annual beef diet of the average American emits as much greenhouse gas as a car driven more than 1,800 miles.

I primarily focus on technology-based solutions since they can be the basis of government policy and since many websites are devoted to personal behavior choices, like No Impact Man.

Behavior-based strategies really only work on a large scale when societal values change (and/or prices jump) sharply, which is certainly inevitable in the coming years as more and more people come to grips with the increasingly painful reality of human-caused global warming (see "What are the near-term climate Pearl Harbors?") and realize just how immoral it is to maintain current levels of GHG emissions per capita at the expense of the next 50 generations to walk the earth (NOAA stunner: Climate change "largely irreversible for 1000 years," with permanent Dust Bowls in Southwest and around the globe).

For a good article on how one meat-loving environmentalist has changed his behavior, see Mike Tidwell's "The Low-Carbon Diet."

This post was created for ClimateProgress.org, a project of the Center for American Progress Action Fund.

Book coming out in 2010!

My book with this title will be coming out in fall 2010 by Palgrave. Look for it!!

Fog's decline boosted Europe's warming trend

PARIS — Fog, mist and haze in Europe have declined over the last three decades, a trend that may have stoked regional warming and ironically could be linked to better air quality, a study published on Sunday says. From 1978-2006, temperatures in parts of Europe rose above the global land average, with prominent increases in […]

Transport ministers plot climate action in Japan

TOKYO — Officials from 20 nations met Thursday in Japan to find ways to tackle global warming related to transport, which causes nearly one-quarter of carbon emissions but has partly evaded strict regulation. Transport ministers or envoys from nations including all members of the Group of Eight industrial powers opened two days of talks in […]

Study predicts Australia's Aborigines to suffer most from climate change

SYDNEY — Australia’s outback Aborigines will be among the worst affected by climate change as soaring temperatures likely cause more disease and spur distress about the changing landscape, a new report shows. The expert report, published in the latest edition of the Medical Journal of Australia, argues that the country’s remote indigenous communities are the […]

Experts plead to save tropical forests in peril

U.S. experts Monday pleaded for boosted efforts to protect tropical forests, which are key to ensuring biodiversity and fighting climate change but are increasingly threatened by deforestation. “I am gravely concerned about what is happening with tropical forests,” William Laurance, a researcher with the Smithsonian Tropical Research Institute in Panama told AFP. “There is a […]

Massive Greenland meltdown? Not so fast, say scientists

The recent acceleration of glacier melt-off in Greenland, which some scientists fear could dramatically raise sea levels, may only be a temporary phenomenon, according to a study published Sunday. Researchers in Britain and the United States devised computer models to test three scenarios that could account for rapid — by the standards applied to glaciers […]

U.N. says ignore the cold, warming is still a problem

GENEVA — Icy conditions that have claimed dozens of lives across Europe since November are partly due to La Nina, an upsurge of cooler water to the Pacific Ocean surface, the UN’s weather agency said Friday. “The cold snap currently being experienced can be partly attributed to the La Nina phenomenon, which is a cooling […]

Tennessee coal ash spill contains high levels of toxic heavy metals

According to some just-released test results, the coal ash at the Harriman sludge spill contains high levels of toxic heavy metals, some up to 300 times the legal limit:

According to the tests, arsenic levels from the Kingston power plant intake canal tested at close to 300 times the allowable amounts in drinking water, while a sample from two miles downstream still revealed arsenic at approximately 30 times the allowed limits. Lead was present at between twice to 21 times the legal drinking water limits, and thallium levels tested at three to four times the allowable amounts.

All water samples were found to contain elevated levels of arsenic, barium, cadmium, chromium, lead, mercury, nickel and thallium. The samples were taken from the immediate area of the coal waste spill, in front of the Kingston Fossil plant intake canal just downstream from the spill site, and at a power line crossing two miles downstream from the spill.

This comes via the Appalachian Voices blog, a great source of breaking info and pictures from the spill. Full release beneath the fold:

Images of oil addiction in Canada’s tar sands

Pop quiz: After Saudi Arabia, which country has the most proven oil reserves? Wrong. Not only wrong, but wrong part of the world. Unless you are among the .00001 percent who guessed Canada — in which case, congratulations! Canada has 179 billion barrels of proven “oil” reserves. I use quotes because it is not normal […]