Category: Articles

We need new energy guidance

admin /16 January, 2010

We need new energy governance

Globally, our systems are flawed. Better internationally agreed rules are essential for our economies and environment

Energy lies at the heart of the world’s most pressing global challenges. Yet at both global and national levels, energy is poorly governed. The fiasco of the Copenhagen climate summit is just one illustration of how far the world is from being able to bring about the desperately needed transition to a system of sustainable and secure provision of energy services.

The key role of energy in global problems is clear. Some two-thirds of the greenhouse gas emissions causing climate change trace back to fossil fuel use. A renewed scramble for oil is raising fears of a new generation of geopolitical conflicts. Global economic instability correlates strongly with energy-price volatility. Economic development is in significant part defined by the process of overcoming energy poverty, yet 1.6 billion people still lack access to even the most basic energy services.

Qatar to use biofuel? What about the country’s energy consumption?

admin /16 January, 2010

Qatar to use biofuels? What about the country’s energy consumption?

Qatar announces the future use of biofuels on its airline, but its domestic carbon emissions are shockingly free and easy

 

Qatar's West Bay financial district in Doha is the grand project of the Emir

Qatar’s West Bay financial district in Doha. The country has the highest per capita carbon emissions in the world. Photograph: Gavin Hellier / Alamy

Qatar made the news twice this week. First, the Manchester United squad flew out to the Gulf state for a few days to get in some training without the hassle of snow – hoping to revive their fortunes after a draw with Birmingham City . Second, it announced a “major environmental initiative” aimed at curbing the carbon emissions of its national airline through the use of biofuel.

They won’t actually be cutting emissions any time soon, of course. Those are soaring, because, bucking the global recession, the airline expects to carry 11% more passengers in the current year.

Report Limks Vehicle Exhaust to Health Problems

admin /14 January, 2010

Report Links Vehicle Exhaust to Health Problems

 

 

 

Published: January 12, 2010

Exhaust from cars and trucks exacerbates asthma in children and may cause new cases as well as other respiratory illnesses and heart problems resulting in deaths, an independent institute that focuses on vehicle-related air pollution has concluded.

 

A relationship was found between pollution from vehicles and impaired lung function and accelerated hardening of the arteries.

The report, to be issued on Wednesday by the nonprofit Health Effects Institute, analyzed 700 peer-reviewed studies conducted around the world on varying aspects of motor vehicle emissions and health. It found “evidence of a causal relationship,” but not proof of one, between pollution from vehicles and impaired lung function and accelerated hardening of the arteries.

Florida Feed-in

admin /13 January, 2010

January 11, 2010

Florida Feed-in

by John Crider, PE, Gainesville Regional Utilities
Florida, United States [Renewable Energy World North America]

Gainesville, Fla., has recently found itself thrust into the media spotlight due to its adoption of an oddly-named, and somewhat foreign renewable energy policy known as the “feed-in tariff.”

Gainesville Regional Utilities (GRU) is a public municipal utility, owned by the citizens of Gainesville. Like many utilities, private and public alike, GRU has traditionally provided power with a combination of coal- and natural gas-fired generation. In 2002, a resource study indicated that substantial additional generation capacity would soon be needed to meet the city’s projected energy load. Gainesville, a university town, has a very green orientation. The Gainesville City Commission, being sensitive to climate change issues, chose to defer the need for additional generation by pursuing a path of energy load reduction through increased energy efficiency, coupled with adoption of renewable energy for additional capacity needs.

Camel-drawn solar-powered mini-van

admin /13 January, 2010

Here is initiative, There may yet be a future for camels, when
we run out of oil. Top marks for this
 
Neville Gillmore.
 
 
Klaus Menzel leads one of his camels, towing his solar-powered mobile home, across part of the Todd River.

ABC News © Enlarge photo

Alice Springs residents have been treated to an unusual sight – a camel-drawn, solar-powered mini-van travelling along the Todd River.

China powers the global green tech revolution

admin /12 January, 2010

 

The next great leap forward

China powers the global green tech revolution 7   GRIST.

 
 
 

Forget Red China. It’s Green China these days—at least when it comes to making big renewable deals.

eSolar power plant. eSolar power plant. Friday night, a Chinese developer and eSolar of Pasadena, Calif., signed an agreement to build solar thermal power plants in the Mongolian desert over the next decade. These plants would generate a total of 2,000 megawatts of electricity. It’s the largest solar thermal project in the world and follows another two-gigawatt deal China struck in October with Arizona’s First Solar for a massive photovoltaic power complex. Altogether, the eSolar and First Solar projects would produce, at peak output, the amount of electricity generated by about four large nuclear power plants, lighting up millions of Chinese homes.

Is China the new California, the engine powering the green tech revolution?