A new approach that is one of the first to successfully store carbon dioxide underground may have huge implications for global warming and the oil industry, says a University of Alberta researcher. Dr. Ben Rostron is part of an extensive team working on the $28 million International Energy Agency Weyburn CO2 Monitoring and Storage Project—the largest of its kind—that has safely buried the greenhouse gas and reduced emissions from entering the atmosphere.
“It’s one thing to say that underground is a great place to store carbon dioxide, but it’s another thing to be able to prove it as we have done,” said Rostron, from the U of A’s Faculty of Science and a co-author on a paper appearing today in GSA Today, a journal published by the Geological Society of America. “We have been able to show that you can safely capture carbon dioxide that would otherwise go back into the atmosphere, and put it back into the ground. It’s very exciting work.”
Carbon dioxide is a naturally occurring greenhouse gas in the atmosphere whose concentrations have increased as a result of human activity, such as burning coal, oil, natural gas and organic matter. CO2 emissions have been linked to global warming, and there has been a worldwide effort to reduce those emissions and their effects on the planet. The efforts in this project are one way for Canada to meet targets under the Kyoto Protocol, for example.
Safeguarding sustainability through forest certification mapping
27.06.2017 | International Institute for Applied Systems Analysis (IIASA)
Dune ecosystem modelling
26.06.2017 | Albert-Ludwigs-Universität Freiburg im Breisgau
Physicists working with researcher Oriol Romero-Isart devised a new simple scheme to theoretically generate arbitrarily short and focused electromagnetic fields. This new tool could be used for precise sensing and in microscopy.
Microwaves, heat radiation, light and X-radiation are examples for electromagnetic waves. Many applications require to focus the electromagnetic fields to...
Strong light-matter coupling in these semiconducting tubes may hold the key to electrically pumped lasers
Light-matter quasi-particles can be generated electrically in semiconducting carbon nanotubes. Material scientists and physicists from Heidelberg University...
Fraunhofer IPA has developed a proximity sensor made from silicone and carbon nanotubes (CNT) which detects objects and determines their position. The materials and printing process used mean that the sensor is extremely flexible, economical and can be used for large surfaces. Industry and research partners can use and further develop this innovation straight away.
At first glance, the proximity sensor appears to be nothing special: a thin, elastic layer of silicone onto which black square surfaces are printed, but these...
3-D shape acquisition using water displacement as the shape sensor for the reconstruction of complex objects
A global team of computer scientists and engineers have developed an innovative technique that more completely reconstructs challenging 3D objects. An ancient...
Physicists have developed a new technique that uses electrical voltages to control the electron spin on a chip. The newly-developed method provides protection from spin decay, meaning that the contained information can be maintained and transmitted over comparatively large distances, as has been demonstrated by a team from the University of Basel’s Department of Physics and the Swiss Nanoscience Institute. The results have been published in Physical Review X.
For several years, researchers have been trying to use the spin of an electron to store and transmit information. The spin of each electron is always coupled...
26.07.2017 | Event News
21.07.2017 | Event News
19.07.2017 | Event News
27.07.2017 | Life Sciences
27.07.2017 | Life Sciences
27.07.2017 | Health and Medicine