Top China plastic bag maker closes amid green drive
February 26, 2008 04:24 AM - Reuters
BEIJING (Reuters) - China's largest plastic bag maker has closed following a state-led environmental campaign discouraging plastics use, Xinhua news agency said on Tuesday. China launched a surprise crackdown on plastic bags in January, banning production of ultra-thin bags and forbidding its supermarkets and shops from handing out free carrier bags from June 1.
Could Waste Heat From Car Exhausts Be Recycled To Help Power Cars?
February 25, 2008 10:03 AM - Cardiff University
Professor Mike Rowe's long term research interest at the Cardiff School of Engineering has been in thermoelectric generation - employing thermocouples to convert heat into electricity. The conversion technology is used in everyday applications such as controlling the central heating system or refrigerator temperature.
New solar technology greatly improves performance
February 25, 2008 09:40 AM - ENN
A new coating for solar panels could lead to more efficient solar collection. The energy from sunlight falling on only 9 percent of California’s Mojave Desert could power all of the United States’ electricity needs if the energy could be efficiently harvested, according to some estimates. Unfortunately, current-generation solar cell technologies are too expensive and inefficient for wide-scale commercial applications.
Using organic fertilizers could protect against climate change
February 25, 2008 09:25 AM - ENN
Los Angeles, London, New Delhi, and Singapore (25 February, 2008) — Applying organic fertilizers, such as those resulting from composting, to agricultural land could increase the amount of carbon stored in these soils and contribute significantly to the reduction of greenhouse gas emissions, according to new research published in a special issue of Waste Management & Research (Special issue published today by SAGE).
China orders listed firms to be greener
February 25, 2008 08:54 AM - Reuters
BEIJING (Reuters) - Beijing has launched a "green securities" scheme aimed at making it harder for polluters to raise capital and requiring listed firms to disclose more information about their environmental record. The initiative is part of a drive by the State Environmental Protection Administration (SEPA) to enlist other government agencies to give financial and economic policies a green hue.
CLP to develop world's largest solar power station
February 25, 2008 07:24 AM - Reuters
HONG KONG (Reuters) - An Australian subsidiary of CLP Holdings Ltd, the larger of Hong Kong's two power utilities, has agreed with Melbourne-based Solar Systems to develop the world's largest solar power station. TRUenergy will contribute an initial A$7 million ($6.5 million) to develop a 2-megawatt heliostat concentrated photovoltaic pilot plant, subsequently investing up to A$285 million to build the remaining stages of the 154 megawatt project in northern Victoria, Australia, CLP said.
China may hit energy use target for 1st time in 08
February 25, 2008 04:13 AM - Reuters
KUNMING (Reuters) - China could meet its own annual targets for energy efficiency for the first time this year, but will still have problems meeting its goals of reducing emissions, according to a state-backed think tank. China in 2006 set a goal of cutting energy intensity, or the amount of energy needed to produce $1 in economic growth, by 20 percent by 2010. But after it failed to meet the annual target in 2006, the first year of the campaign, it has not published the annual goals for subsequent years.
Australia says carbon emissions keep growing
February 25, 2008 01:10 AM - Reuters
CANBERRA (Reuters) - Australia's carbon emissions would continue to grow due to a heavy reliance on coal for electricity, a government report said on Monday, although the country would meet its Kyoto emissions targets by 2012. Climate Change Minister Penny Wong said emissions would grow by 108 percent of 1990 levels from 2008 to 2012, meeting commitments under the Kyoto Protocol which sets binding Greenhouse gas targets for developed nations.
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.