Pollution

Cleaner water through nanotechnology
February 21, 2008 10:32 AM - ENN

Tiny particles of pure silica coated with an active material could be used to remove toxic chemicals, bacteria, viruses, and other hazardous materials from water much more effectively and at lower cost than conventional water purification methods, according to researchers writing in the current issue of the International Journal of Nanotechnology.

UK's Brown calls for EU carbon bank
February 21, 2008 08:45 AM - Reuters

BRUSSELS (Reuters) - British Prime Minister Gordon Brown called on Thursday for the creation of an independent European carbon bank to improve the functioning of the EU's Emissions Trading Scheme and help fight climate change. He also called for agreement on a World Bank multilateral fund to finance investments to help poor countries transition to a low-carbon economy.

China expects to fund 90 pct of renewables target
February 20, 2008 11:36 AM - Reuters

MONACO (Reuters) - China expected local capital to fund 90 percent of the infrastructure and other investment needed to meet its goal to get 15 percent of its energy from renewable sources by 2020, a senior official said. Gao Guangsheng, director general of climate change at Beijing's National Development and Reform Commission, was speaking on Wednesday to a conference of environment ministers and other delegates at 154-nation climate talks in Monaco.

Researchers Invent Eco-Friendly Hypersonic Jet
February 20, 2008 10:44 AM - ,

Feel like heading off from Jersey for a croissant breakfast in Paris, then returning home in time to meet your friends at a local pizza shop for lunch? How about an overnight stay at a B&B in Sydney Harbor, where you can keep a lookout for sharks from your bedroom window? Or, if you're in the mood for a cross-country jump from LaGuardia to LAX, you could be California Dreamin' in mere minutes — though it'll probably take twice as long to cut through all that traffic en route to your hotel.

Breaking Down the Barriers to a Green Economy
February 20, 2008 09:50 AM - UNEP

UNEP Launches Year Book 2008 at its 10th Special Session of the Governing Council/Global Ministerial Environment Forum in Monaco 20-22 February Monaco, 20 February 2008-An emerging Green Economy is glimpsed in the latest United Nations Environment Programme's (UNEP) Year Book as growing numbers of companies embrace environmental policies and investors pump hundreds of billions of dollars into cleaner and renewable energies.

Whole Foods to Stop Use of Plastic Bags
February 19, 2008 08:45 AM - , Organic Consumers Association

The Whole Foods grocery chain plans to stop offering customers plastic grocery bags, and instead use only recycled paper or reusable bags. A rising number of governments and retailers are banning plastic bags, or discouraging their use, due to concerns about their environmental impact.

World switches on to Earth Hour switch-off
February 19, 2008 08:17 AM - Reuters

CANBERRA (Reuters) - As many as 30 million people are tipped to switch off lights and televisions around the world to help fight climate change with 24 cities joining Earth Hour on March 29, environment group WWF said on Wednesday. Following last year's Earth Hour in Australia, where 2.2 million Sydneysiders powered-down for an hour, cities including Atlanta, San Francisco, Bangkok, Ottawa, Dublin, Vancouver, Montreal and Phoenix have also signed on, WWF said.

Carmaker Porsche challenges London gas guzzler tax
February 19, 2008 06:49 AM - Reuters

LONDON (Reuters) - Luxury carmaker Porsche may legally challenge London mayor Ken Livingstone's decision to tax gas guzzling cars driving in the city centre to help fight global warming. Porsche said on Tuesday the 25 pound ($48.74) daily charge was unfair, would not cut emissions of climate warming carbon dioxide and would deter businesses from moving to the city.

Crop biofuels 'create carbon debt'
February 18, 2008 09:17 AM - , SciDevNet

Two studies have shown that changes in land use to produce crop-based biofuels can actually result in more greenhouse-gas emissions than burning fossil fuels. The studies, both published in Science last week (8 February), estimate the impact of converting forests and grasslands into cropland for the production of biofuels.

Coalition against coal fires up in Greece
February 18, 2008 09:01 AM - WWF

WWF-Greece and seven municipalities are joining forces to oppose several coal-fired power plant projects, on the grounds they will cause large increases of greenhouse gas emissions and cause local pollution problems. “This coalition against coal aims to promote the principles of sustainable energy”, said Achilleas Plitharas, WWF-Geece’s Environmental Policy Campaigner.

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