CO2 is an important air pollution emission contributing to climate change. Researchers around the globe are looking at ways to remove CO2 from flue gasses and to store it (sequestering) or to in someway use it.
By tuning gold nanoparticles to just the right size, researchers from Brown University have developed a
A coal-powered plant in West Yorkshire has launched the UK’s largest carbon capture initiative, a pilot project expected to siphon off about 100 tons of carbon dioxide daily.
The equipment, which was added to the 200-megawatt Ferrybridge Power Station, will
If industrial carbon dioxide emissions continue unabated, atmospheric concentrations of CO2 could by 2100 reach levels not seen in at least 30 million years, when Earth’s average temperature was 25 to 30 degrees F warmer than today, according to an analysis by a U.S. scientist.
Writing in the journal, Science, Jeffrey Kiehl
(Reuters) – Average carbon dioxide emissions from new cars sold in the European Union dropped by 5 percent last year, the biggest annual fall ever recorded, European climate chief Connie Hedegaard said on Wednesday.
Canadian chemists are investigating ways that carbon dioxide can be removed and stored from power plants and factories without using the large amounts of energy and water now required in prototype carbon capture systems.
“Most everyone has green materials that are made from recycled this or that. That is fine of course. But the public doesn’t really care. In fact the impact to our planet, or the savings to the impact to our planet is quite minimal if we recycle something. But if we drive CO2 down – that’s the high order bit – drive energy down, drive CO2 down. Those are the high order bits today.” – Kevin
The carbon footprint of the internet: Around 300 million tonnes of CO2 per year, equivalent to every person in the UK flying to America and back twice over.
All carbon footprints are hard or impossible to pin down accurately, but the internet is a particularly complex case. This isn’t just due to the fact that the “net” consists of
Biochar is charcoal type created by the pyrolysis of biomass, and differs from ordinary charcoal only in the sense that its primary use is not for fuel, but for biosequestration or atmospheric carbon capture and storage. As much as 12 percent of the world’s human caused greenhouse gas emissions could be sustainably offset by producing biochar.
Restoring damaged rainforest is a more effective way of capturing carbon than cultivating industrial, single-species tree plantations, according to a new study. After testing three types of plantations in northeastern Australia — monoculture plantations of native conifers, mixed plantations, and restored rainforests containing a diversity of trees — Australian
Burning fuel releases a lot of carbon dioxide. For more is emitted than any other air emission. What can we do with it all? A basic reuse of carbon dioxide or CO2 is to have plants and trees use it to make new plants and trees. Recently, the U.S. government has been funding more than $100 million to six research projects that will turn carbon dioxide into fuel, plastics,
Scientists have compiled the first map detailing the height of forests worldwide, an inventory they hope will provide new insights into global carbon storage. The map — compiled from data collected over seven years using NASA satellite laser technology that can measure vertical “slices” of different tree heights in forests —