Environment

US - West

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<http://www.meshcities.com/>

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Mesh Cities

Sat, 2012-01-28 12:54 — mdmcdonald

What does it take to become a smart city? Why are mesh cities important to sustainability?

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Sustainable Development

Technology

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NASA: Warming Will Transform Natural World

Tue, 2011-12-20 22:58 — Kathy Gilbeaux

By PAT BRENNAN - The Orange County Register - miamiherald.com - December 19, 2011

21st Century Ecological Sensitivity - Changes in Plant Species

Predicted percentage of ecological landscape being driven toward changes in plant species as a result of projected human-induced climate change by 2100.

Image credit: NASA/JPL-Caltech

Global warming could bring a major transformation for Earth's plants and animals over the next century, a NASA study says, driving nearly half the planet's forests, grasslands and other vegetation toward conversion into radically different ecosystems.

The ecological stress could give a boost to invasive species, but at the expense of natives, reducing the diversity of plants and animals overall.

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Mystery Kidney Disease in Central America

Mon, 2011-12-12 20:56 — Kathy Gilbeaux

by Kate Sheehy - PRI's The World - BBC News - December 12, 2011

A mysterious epidemic is sweeping Central America - it's the second biggest cause of death among men in El Salvador, and in Nicaragua it's a bigger killer of men than HIV and diabetes combined. It's unexplained but the latest theory is that the victims are literally working themselves to death.

In the western lowlands of Nicaragua, in a region of vast sugar cane fields, sits the tiny community of La Isla.

The small houses are a patchwork of concrete and wood. Pieces of cloth serve as doors.

Maudiel Martinez emerges from his house to greet me. He's pale, and his cheekbones protrude from his face. He hunches over like an old man - but he is only 19 years old.

(READ COMPLETE ARTICLE)

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History Is Made in Australia

Sat, 2011-11-12 16:04 — Kathy Gilbeaux

by Al Gore - huffingtonpost.com - November 8, 2011

Former Vice President Al Gore in his home office in Nashville, TN. (Time magazine)

This is a historic moment. Australia's Parliament has put the nation's first carbon price into law. With this vote, the world has turned a pivotal corner in the collective effort to solve the climate crisis. This success is the result of the tireless work of an unprecedented coalition that came together to support the legislation, the leadership of Prime Minister Gillard, and the courage of legislators to take a vote that helps to safeguard the future of all Australians.

I have spent enough time in Australia to know that their spirit of independence as a people cannot be underestimated. As the world's leading coal exporter, there's no doubt that opposition to this legislation was fierce. But through determination and commitment, the voice of the people of Australia has rung out loud and clear.

Today, we celebrate. Tomorrow, we do everything we can to ensure that this legislation is successful.

Cross-posted from Al's Journal.

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Graphic by The Asahi Shimbun

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Xenon Means Recent Fission in Reactor 2

Wed, 2011-11-02 21:55 — Kathy Gilbeaux

____________________________________________________________________________________________________

By KAZUAKI NAGATA and MIZUHO AOKI - The Japan Times - November 3, 2011

Tepco claims level in gas too small to affect shutdown effort

Tokyo Electric Power Co. said Wednesday that some of the melted fuel in reactor 2 at the Fukushima No. 1 nuclear plant may have triggered a brief criticality event.

Although the Nuclear and Industrial Safety Agency said there have been no drastic changes in the reactor's temperature and pressure level, and the reactor itself is stable overall, the discovery may mean the goal of Tepco and the government to achieve cold shutdown of all three crippled reactors by the end of the year may not be possible.

Suggesting that criticality, or a sustained nuclear chain reaction, may have occurred temporarily, or partially, Tepco said one hundred thousandth of a becquerel per cubic centimeter of xenon-133 and xenon-135 was detected in gas samples.

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Environment

Radiation

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http://www.guardian.co.uk/news/datablog/2011/oct/17/occupy-protests-world-list-map

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Does Adaptive Management of Natural Resources Enhance Resilience to Climate Change?

Tue, 2011-10-25 02:12 — admin

Emerging insights from adaptive and community-based resource management suggest that building resilience into both human and ecological systems is an effective way to cope with environmental change characterized by future surprises or unknowable risks. In this paper, originally published in Ecology and Society, authors Emma Tompkins argue that these emerging insights have implications for policies and strategies for responding to climate change. The authors review perspectives on collective action for natural resource management to inform understanding of climate response capacity. They demonstrate the importance of social learning, specifically in relation to the acceptance of strategies that build social and ecological resilience. Societies and communities dependent on natural resources need to enhance their capacity to adapt to the impacts of future climate change, particularly when such impacts could lie outside their experienced coping range. This argument is illustrated by an example of present-day collective action for community-based coastal management in Trinidad and Tobago.

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Guardian: Maps and Lists of Occupy Everywhere Sites

Mon, 2011-10-24 07:42 — mdmcdonald

The below Guardian article provides a map and lists of where Occupy Everywhere protests are emerging. They are primarily, but not exclusively in the U.S. and Europe, in countries where the economy is in significant decline and inequities are significant. In most of these places, the youth fear that their future will be worse than their parents, due to the greed of a global elite insensitive to the destruction they have caused economically and environmentally.

The list includes 951 cities in 82 countries.

To see the story and full list, go to:

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Occupy Wall Street Website

Sat, 2011-10-22 10:45 — admin

We're here for him!

Hear it from the horse's mouth:

http://occupywallst.org/

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Meeting

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United States

US - NorthEast

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Arctic Ozone Loss 'Unprecedented,' Scientists Say

Tue, 2011-10-04 22:41 — Kathy Gilbeaux

by Emily Chung - CBC News - October 3, 2011

Left: Ozone in Earth's stratosphere at an altitude of approximately 12 miles (20 kilometers) in mid-March 2011, near the peak of the 2011 Arctic ozone loss. Right: chlorine monoxide – the primary agent of chemical ozone destruction in the cold polar lower stratosphere – for the same day and altitude. Image credit: NASA/JPL-Caltech

Environment Canada cuts could disable future Canadian measurements

Unusual winter weather in the atmosphere high above the Earth's surface caused an "unprecedented" loss of protective ozone over the Arctic this year, scientists say.

The ozone layer in the stratosphere, located about 15 to 35 kilometres above the Earth's surface, protects the Earth from the sun's ultraviolet rays and harmful effects such as skin cancer. While an ozone hole has formed in the stratosphere over the Antarctic each spring since the mid 1980s, a paper published in Nature on Sunday marks the first time scientists have reported a comparable loss over the Arctic.

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Climate

Environment

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