Waste Water Plus Bacteria Make Hydrogen Fuel: Study
November 12, 2007 06:20 PM - By Deborah Zabarenko, Environment Correspondent, Reuters
WASHINGTON (Reuters) - Bacteria that feed on vinegar and waste water zapped with a shot of electricity could produce a clean hydrogen fuel to power vehicles that now run on petroleum, researchers reported on Monday.
These so-called microbial fuel cells can turn almost any biodegradable organic material into zero-emission hydrogen gas fuel, said Bruce Logan of Penn State University.
This would be an environmental advantage over the current generation of hydrogen-powered cars, where the hydrogen is most commonly made from fossil fuels. Even though the cars themselves emit no climate-warming greenhouse gases, the manufacture of their fuel does.
Global Agreement on Mercury Pollution Focus of International Meeting
November 12, 2007 04:53 PM - UNEP
Governments need to accelerate the effort to deliver an international agreement on the poisonous heavy metal mercury Achim Steiner, Executive Director of the UN Environment Programme (UNEP) said today.
Experts are becoming increasingly concerned that increased burning of coal-naturally contaminated with mercury-is leading to releases to the air in some parts of the world from where it can spread around the globe.
Oil spill threatens Black Sea environment
November 12, 2007 03:38 PM - WWF
Gland, Switzerland – The full environmental impacts of yesterday’s oil spill in the Black Sea would not be known for some time, says WWF.At least four ships sank, including one tanker believed to be carrying about 1200 tonnes of oil, and four others were in danger of breaking up after a severe storm hit the Sea of Azov and the Black Sea on Sunday.
Russia tackles oil spill after storm wreaks havoc
November 12, 2007 08:06 AM - Chris Baldwin
Russian rescue helicopters searched for five missing seamen on Monday after a storm in the northern mouth of the Black Sea, while a slick of oil from a sunken tanker began washing onto beaches.
Rescue officials said three people died in the storm that struck the narrow straits between the Black Sea and the Azov Sea on Sunday, sinking a small oil tanker and at least four freighters and leaving other ships stranded on the shoreline.
Clean-up expands for San Francisco Bay oil spill
November 11, 2007 10:13 PM - Reuters
SAN FRANCISCO (Reuters) - Clean-up efforts for a 58,000-gallon (220,000-liter) oil spill in San Francisco Bay expanded on Sunday as federal officials assessed damage that has closed beaches, threatened the crabbing season and killed scores of birds.
"This is an incident which, in my view, should not have happened," said Sen. Dianne Feinstein, a former San Francisco mayor, at a news conference after touring the affected areas.
"I think we can improve the system to manage shipping traffic in and out, in all kinds of weather conditions."
The Cosco Busan container ship struck a tower of the Bay Bridge on Wednesday in fog, slashing a nearly 100 foot gash that allowed bunker fuel to spill.
Toyota Eyes the Plug-in Prius
November 10, 2007 06:10 PM - By Bernie Woodall
TORRANCE, California (Reuters) - Toyota Motor Corp on Friday detailed plans to study U.S. consumer demand for a version of its hot-selling Prius hybrid that could be recharged at a standard outlet and run on electric power only.
A senior Toyota executive declined to say when a plug-in Prius would be launched or whether it could beat rival General Motors Corp to market with a technology seen as capable of slashing fuel consumption and greenhouse gas emissions.
Bob Carter, who heads the Toyota brand in the United States, said it was more important for Toyota to understand consumer expectations and hone the battery-centered technology behind plug-in cars than to race to bring them to showrooms.
Schwarzenegger declares Bay oil spill emergency
November 10, 2007 05:53 PM - Reuters
San Francisco, California - California Gov. Arnold Schwarzenegger declared the oil spill in San Francisco Bay an emergency on Friday as workers intensified clean-up efforts and part of a popular weekend race was canceled.
Schwarzenegger visited the region and pledged all possible resources for cleaning up a container ship's fuel spill after it struck the Bay Bridge in thick fog on Wednesday.
More than 200 workers and officials were cleaning up the fuel that leaked after the Cosco Busan container ship hit a base of the Bay Bridge near Treasure Island. The Coast Guard expected the clean-up force to double on Saturday.
Tobacco deaths to reach 10 mln a year by 2030: group
November 9, 2007 12:34 PM - Wendell Roelf, Reuters
CAPE TOWN (Reuters) - Tobacco-related deaths are expected to double to 10 million a year by 2030, with most fatalities in developing countries, a senior World Lung Foundation (WLF) official said on Friday.
Judith Longstaff Mackay, the organization's global tobacco control program coordinator, said while cigarette markets were getting smaller in advanced economies, the opposite was true for developing states, where the number of smokers and the volume each consumes is growing.
Norway seeks land power for offshore fields
November 9, 2007 12:24 PM - By Wojciech Moskwa
OSLO (Reuters) - Norway's centre-left government pushed ahead on Friday with controversial plans to power some offshore oil and gas platforms by electricity produced on land, in an effort to cut carbon emissions by the oil industry.
The Energy and Petroleum Ministry linked its approval for BP's Skarv field development with pledges by field partners to help develop technology that brings electrical power to offshore platforms or floating production vessels.
Large cleanup after San Francisco oil spill
November 9, 2007 08:31 AM - Adam Tanner -Reuters
SAN FRANCISCO (Reuters) - A growing number of San Francisco area beaches closed on Thursday as officials tried to clean up 58,000 gallons of fuel that leaked into the San Francisco Bay from a damaged container ship.
"The oil spill in San Francisco Bay is a cause for grave concern by all who value the resources of our marvelous bay and Pacific coastline," Nancy Pelosi, speaker of the U.S. House of Representatives who represents San Francisco, said in a statement.