For billions of people, mountain meltwater is essential for drinking water and sanitation, food and energy security, and the integrity of the environment. But today, as the world warms, glaciers are melting faster than ever, making the water cycle more unpredictable and extreme. And because of glacial retreat, floods, droughts, …
Grind it down, pour in a sprinkle here and a dash there, and wait for results. That's the recipe for helping the oceans to absorb more of our carbon dioxide emissions: add limestone. It may not only help reduce global warming but could even reinvigorate ailing coral reefs.
Air travel shows no sign of losing its allure but its environmental impact is not going to go away. Katharine Sanderson looks at some of the ways that scientists and engineers hope to reduce the carbon wing-print of aircraft.
Unable to cut down on its coal usage, it seems that the West is looking to burry its co2 emissions underground. The British government, for example, has become zealous about the carbon capture and storage (ccs) technology. Its high commission in Delhi has already organized two workshops on the technology …
Carbon capture and storage, as is evident from its appellation, has three stages. At the first stage, CO2 is separated from other components of emissions like water vapour, nitrous oxide and sulphur oxide. The gas is then transported to the storage site either, via a pipeline, by ship and by …
the European Union (eu) is mulling a "controversial' greenhouse gas reduction plan, through which it will impose a carbon tax on goods imported from countries with no emission curbs under the Kyoto regime. The tariff, seen as a threat to international trade, is part of eu's "carbon equalization system'. India …
Tree leaves Corn stover Wood chips Poultry litter pellets Farmers can be trained to make biochar from agricultural waste depletion of organic matter in the soil and use of chemical fertilizers are increasingly becoming problems for farmers. Taking their cue from agricultural practices in the Amazon basin, scientists at Delaware …
Did the Nobel Prize committee make a mistake when it gave the 2007 Peace Prize to the Intergovernmental Panel on Climate Change and former us vice president Al Gore? I wonder. My disquiet is not because the prize recognized and put climate change at the centre of global debate. It …
Kathewadi village in Baramati taluka, hometown of Agriculture Minister Sharad Pawar in Pune district, will soon become the only village in Pune to switch over to compact flourescent lamps (CFL). In two months time, the entire village will do away with the sodium vapour lamps and tubelights and switch over …
High gasoline prices could lead to a dramatic saving in US greenhouse-gas emissions. That's the conclusion of economists in the US, who suggest high fuel prices are turning consumers off SUVs and onto smaller, more fuel-efficient vehicles. What's more, car owners are predicted to cut back on driving in order …
This requires the courage to push new approaches but even the Nobel Prize favours the cautious. Did the Nobel Prize committee make a mistake when it gave the 2007 Peace Prize to the Intergovernmental Panel on Climate Change and former US vice-president Al Gore? My disquiet is not because the …
The Forest Department will soon finalise the mechanism for making payments to farmers under the carbon credit scheme for raising forests on private and community land as part of the World Bank-funded Mid-Himalayan Watershed Development Project. Himachal last year became the first state in Asia and only second in the …
German Minister Stops Biofuel Blending Plans GERMANY: April 7, 2008 BERLIN - German Environment Minister Sigmar Gabriel said on Friday he had stopped government plans to raise compulsory bioethanol blending levels in fossil gasoline. Politicians and industry groups had criticised the plans to raise the level to 10 percent for …
Chief Minister P.K.Dhumal warned today that water scarcity and other environment-related problems were bound to get aggravated unless effective steps were taken to reverse the process of global warming and asserted that the Centre must compensate the hill states that were playing a vital role in reducing greenhouse gases by …