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Climate Change

Developing Countries Call for Legally-Binding Carbon Targets

Two separate high-level diplomatic events last week gave more credence to the notion that in the months leading up to the next round of U.N. climate talks in Mexico in December, developing countries are working on building some strategic alliances — strategic alliances structured around the principle that it will be harder to develop without the help of fossil fuels like coal and oil, than it was to develop with them.

If there is ever going to be an international climate treaty that puts limits on the emissions of greenhouse gases like carbon dioxide, developing nations are going to make sure they don’t get the short end of the stick.

Making sure they don’t end up with that deal, the environment ministers of Brazil, South Africa, India and China (BASIC) met in Cape Town over to discuss their approach at upcoming global climate change negotiations. In a joint statement issued by the environment ministers, the BASIC countries said that a legally binding follow-up treaty to the Kyoto protocol should be agreed no later than the U.N. climate summit late 2011 in Cape Town.

The BASIC countries are responsible for about 30 percent of global carbon emissions, but represent a much larger proportion of the world’s population. In some respects, they command more bargaining power than the industrialized countries of the global North.

05/06/2010 0 comment

Water & Conservation

The EPA Confirms the Climate Is Changing

written by Environmental News Network

In another display of the sea change that has occurred at the U.S. Environmental Protection Agency under the current, Obama administration, a new report was issued yesterday regarding indicators of climate change. The report, “Climate Change Indicators in the United States,” measures 24 separate indicators showing how climate change affects the health and environment of U.S. citizens.

The report represents another step in a series of actions and statements taken on the climate change by the EPA. This EPA has proved to be more active than during previous administrations on this issue. It has labeled CO2 as a gas that can be regulated under the Clean Air Act as a significant greenhouse gas.

New vehicle emissions standards have been established as well as greenhouse gas standards for such vehicles. On April 15, the EPA published the National U.S. Greenhouse Gas Inventory. The Climate/Energy Bill currently working its way through the Senate has been heavily influenced by EPA actions and consultations. And now a report is issued regarding the indicators of climate change.

04/28/2010 1 comment

Renewable Energy

What Will New York City Look Like As Seas Rise?

written by Yale Environment 360

The effects of climate change and sea-level rise on coastal cities present a new challenge to urban planners, one that inspires the exhibition, Rising Currents, now at New York City’s Museum of Modern Art.

Five teams of architects and landscape designers were asked to envision projects for New York City’s future coastline. The plans all create what they call “soft” infrastructures — landscapes that will allow rising sea levels to flow within and around the building sites where power, water, sewer, and gas lines are encased in waterproof vaults beneath the sidewalks.

The plans imagine the open spaces surrounding these building sites becoming estuarine habitats that will provide cost-effective storm-water management and revitalize the harbor’s biodiversity.

04/23/2010 0 comment

Renewable Energy

Copenhagen Climate Pledges May Lead to Global Temperature Jump, Study Says

written by Yale Environment 360

The CO2 reduction pledges made by 76 nations following last December’s Copenhagen climate conference will likely lead to a global temperature rise of at least 3 degrees Centigrade (5.4 Fahrenheit) by 2100, according to an analysis by scientists at the Potsdam Institute for Climate Impact Research.

In an article in Nature, the researchers described the current reduction commitments as “paltry” and said the goal of holding temperature increases to 2 degrees C is in “dire peril.”

Researcher Malte Meinshausen told the BBC, “There’s a big mismatch between the ambitious goal, which is 2 C, and the emissions reductions. The pledged emissions reductions are in most cases very unambitious.”

04/23/2010 0 comment

Renewable Energy

Despite Attacks from Critics, Climate Science Will Prevail

written by Yale Environment 360

The chairman of the Intergovernmental Panel on Climate Change acknowledges it has been a rough few months for his organization. But, he argues, no amount of obfuscation and attacks by conspiracy theorists will alter the basic facts — global warming is real and intensifying.

Science thrives on debate. Only by challenging scientific findings do we expose weak arguments and substantiate strong ones. But the process relies on the debate being devoid of political taint and grounded in sound scientific knowledge. Sadly, that has not been the case in the recent barrage of criticism leveled against climate science.

The readers of Yale Environment 360 are by now familiar with recent questioning by some of the validity of the widely accepted science of climate change. The release of emails stolen from the University of East Anglia was used just prior to the Copenhagen Climate Summit to project an unflattering portrayal of climate scientists in general and to voice allegations that climate science was deeply flawed.

04/21/2010 0 comment

Clean Transportation

Celebrate with NASA as Earth Day Turns 40

written by Environmental News Network

One of the benefits we noted when humanity first was able observe the earth from above our atmosphere, from outer space, is that it enabled us to gain a new perspective on how very special our planet is. Viewed from a distance, it is obvious that we are all living in one global environment. And from a distance, this environment doesn’t look as vast as it does from our vantage point on earth.

The land looks more precious, the seas less like unlimited places to discharge our wastes, and the atmosphere, less like a place to emit air pollution at night so no one sees it, to the fragile envelope which, more than anything, makes earth the special place it is.

Indeed, it is the atmosphere that permits life as we know it to flourish on earth. And we owe most of this new knowledge to the National Aeronautics and Space Administration!

04/20/2010 0 comment

Energy Efficiency

Energy the Greatest Economic Opportunity Since WWII, Bill Clinton Says

written by Environmental News Network

Former U.S. President Bill Clinton got a warm welcome from the mixed American and Canadian audience that paid up to $175 to hear his keynote speech at the first Essex County Enviro-Expo.

The former president spoke to a nearly full house of 3,000. Citing a myriad of world challenges; hunger, water, terrorism, climate change, and global economics, Clinton said all solutions point to the development of sustainable energy on a global scale.

Few people attain a global perspective on world events as “citizen” Clinton. As a disaster relief expert, Clinton mentions a litany of environmental catastrophes, natural and man made, that have involved his personal intervention. He has seen first hand the effects of hurricanes, earthquakes, and tsunami’s and in each case he advocates opportunities to rebuild in an earth friendly and sustainable way. The plan to rebuild Haiti is such an example.

04/20/2010 0 comment

Clean Transportation

Grounding of Europe’s Jets Cancels Out CO2 Emissions from Volcano

written by Yale Environment 360

The eruption of Iceland’s Eyjafjoell volcano is spewing a substantial amount of CO2 into the atmosphere every day, but the grounding of most airplanes in Europe is offsetting the volcano’s carbon emissions.

Scientists estimate that the volcano is emitting 150,000 to 300,000 tons of CO2 per day, an amount equal to the daily emissions of a small- to medium-sized European country.

But according to estimates from the European Environment Agency and other groups, daily CO2 emissions from the aviation industry in the 27 nations of the European Union are 344,000 to 440,000 tons per day.

04/20/2010 1 comment

Clean Transportation

Carbon Emissions Dropped with Fuel Consumption, Report Says

written by Environmental News Network

The U.S. Environmental Protection Agency has released the15th annual U.S. greenhouse gas inventory report, which shows a drop in overall emissions of 2.9 percent from 2007 to 2008.

The downward trend is attributed to a decrease in carbon dioxide emissions associated with fuel and electricity consumption.

An emissions inventory that identifies and quantifies a country’s primary anthropogenic1 sources and sinks of greenhouse gases is essential for addressing climate change.

04/16/2010 0 comment

Renewable Energy

10:10 Campaign Gains Momentum

written by Walter Wang

The British 10:10 campaign has only been in action for two months and has already received the praises of Oscar winner and Nobel Peace Prize laureate Al Gore, who claimed the movement was so good it should have a presence in the United States.

350.org , 10:10 is now taking its message around the world. By going global 10:10 will extend its unique ethos – along with its simple, contagious idea of asking people to cut their emissions by 10 per cent starting in 2010 – to more than 30 countries including the USA, India, France, Germany, New Zealand and China.

The plan is to hold the biggest day of climate action ever seen on the 10^th day of the 10^th month, 2010 and although that is still six months away, more than 800 local groups across the globe have signed on.

04/13/2010 0 comment

Renewable Energy

Beyond the Limits of Earth Day: Turning Up the Heat on Climate

written by Yale Environment 360

This month marks the 40th anniversary of Earth Day, an event that has attracted millions to environmental causes. But winning passage of meaningful legislation on climate change requires more than slogans and green talk — it demands intense, determined political action.

Size doesn’t matter.

Or at least, size is not the only thing that matters. In 21st century American democracy, massive public support is certainly desirable, especially over the long run. But what really counts with Congress is intensity.

A huge majority of Americans favor gun control, for example. According to the National Opinion Research Center at the University of Chicago, four out of five believe a police permit should be required for the purchase of a firearm.

04/12/2010 0 comment

Renewable Energy

Do Wind Farms Harm the Climate?

written by Environmental News Network

Wind energy has been a fast growing sector of the overall energy market. It is renewable energy that can be produced on an industrial scale that can rival the older established energy sources of coal, gas, oil, hydro, and nuclear.

Now, it accounts for only two percent of the whole energy market, but government officials expect wind to produce one fifth of the total electricity supply in the United States by 2030. Proponents claim wind power can reduce the threat of global warming.

However, a recent study from the Massachusetts Institute of Technology (MIT) has found that the opposite is true. Mass produced wind farms can actually affect climate in a negative way.

04/06/2010 5 comments

Renewable Energy

A Hard Look at the Perils and Potential of Geoengineering

written by Yale Environment 360

The Asilomar conference on geoengineering had been touted as a potentially historic event. What emerged, however, were some unexpected lessons about the possibilities and pitfalls of manipulating the Earth’s climate to offset global warming.

In the beginning, I had my doubts. The Asilomar International Conference on Climate Intervention Technologies, held last week at the Asilomar conference grounds near Monterey, Calif., was touted as an “unprecedented” gathering of 175 scientists, environmental groups, philosophers, and public policy wonks to discuss the governance of geoengineering — that is, large-scale, intentional manipulation of the Earth’s climate to offset rising temperatures.

The meeting was obviously set up to channel the spirit of the first Asilomar conference in 1975, during which biologists drew up voluntary guidelines to help reassure the public that genetically modified organisms would not be released into the world. Asilomar 1.0 is remembered as a landmark event in the evolution of scientific ethics and a turning point in the public acceptance of biotechnology.

Asilomar 2.0 seemed to pale in comparison. For one thing, geoengineering may be a scary idea, but the dangers were nowhere near as immediate as the unintentional release of genetically modified organisms.

04/01/2010 0 comment

Renewable Energy

Round-the-World Trip to Map Air Quality Takes Off

written by Environmental News Network

Once upon a time a trip around the world made major headlines. Now it is a commonplace and a convenient way to measure air quality around the world by plane. A plane outfitted to measure greenhouse gases has taken off from Colorado on the first leg of a 24 day mission that will take it back and forth across the Pacific Ocean from the Arctic to the Antarctic.

The mission is part of a three year project designed to determine when and where the gases enter and leave the atmosphere. That in turn could help policymakers as well as scientists on how to handle and measure climate change.

The scientific questions that this study is focused on are (1) understanding the global sources and sinks for CO2, CH4, and other carbon cycle gases, and more broadly (2) determining large scale rates of tracer transport in the atmosphere. In other words what are the seasonal ups and downs of these gases and where do they increase (sources) and where do they decrease (sinks).

03/30/2010 2 comments

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