HOME >> BIOLOGY >> NEWS
Imagine no restrictions on fossil-fuel usage and no global warming

ORLANDO, Fla., April 9, 2002 - Researchers at the U.S. Department of Energy's Los Alamos National Laboratory are studying a simple, cost effective method for extracting carbon dioxide directly from the air - which could allow sustained use of fossil fuels while avoiding potential global climate change.

The method would allow researchers to harvest carbon dioxide from the air, reducing buildup of the so-called "greenhouse gas" in the atmosphere and allowing it to be converted into fuel. A Los Alamos-led research team today presented the topic at the 223rd annual meeting of the American Chemical Society in Orlando, Fla.

"Fossil fuel supplies are plentiful, and what will limit the usage of fossil fuels is the potential climatic and ecosystem changes you may see as a result of rising CO2 levels in the atmosphere," said Los Alamos researcher Manvendra Dubey. "If you can capture atmospheric carbon dioxide, then you limit the environmental impact of fossil fuels and you can continue to use them. We have come up with a way to capture and sequester the carbon dioxide that we are putting in the atmosphere. Our approach is particularly well suited to capturing CO2 from numerous small sources such as automobiles that are largely being ignored."

While many scientists are working on capturing or sequestering carbon, Dubey and his colleagues' method differs because it works on a dilute stream of CO2 in the atmosphere as opposed to capturing more concentrated forms found in power plant exhausts. The method uses ordinary air with its average carbon dioxide concentration of about 370 parts per million.

It utilizes the wind and natural atmospheric mixing to transport CO2 to a removal site, and it is the only means available to capture CO2 generated from transportation sources and small, dispersed sources that account for nearly half of all carbon dioxide emissions.

The air is passed over an extraction agent, for example a solution of quicklime, the active
'"/>

Contact: James Rickman
elvis@lanl.gov
505-665-9203
DOE/Los Alamos National Laboratory
9-Apr-2002


Page: 1 2 3

Related biology news :

1. Lake restrictions make lakeshore property more valuable
2. Officials delay trade restrictions on Caspian Sea caviar
3. BioMed Central to free scientists and clinical researchers from copyright restrictions
4. Eating transgenic sausages
5. Poplar DNA code cracked -- a step in combating global warming?
6. Do genes respond to global warming?
7. Fossils reveal direct link between global warming and genetic diversity in wildlife
8. Technology already exists to stabilize global warming
9. NASA scientists get global fix on food, wood & fiber use
10. New version of premier global climate model released
11. Trapping carbon in soil key for protecting global food security, dealing with climate change

Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Imagine restrictions fossil fuel usage and global warming

(Date:10/16/2014)... have a new synthesis of recent research findings to ... in the two states. , The Ecology and ... Washington: A Synthesis of the Relevant Biophysical Science and ... published by the U.S. Forest Service,s Pacific Northwest Research ... managers for a synthesis of the large body of ...
(Date:10/16/2014)... efficiently, they are anything but sustainable: environmental damage ... is becoming increasingly evident. Despite their disadvantages, however, ... regarded as the sole possibility of achieving higher ... Bernhard Schmid, an ecology professor at the University ... agriculture and forestry. After all, a new study ...
(Date:10/16/2014)... Calif. (October 16, 2014) – Post-menopausal women experienced ... on hormone levels or genital bleeding, after 12 ... an investigational fermented soy germ-based nutritional supplement previously ... to a new peer-reviewed pilot study reported in ... (NAMS) annual scientific meeting. , "These data ...
Breaking Biology News(10 mins):New report synthesizes best available science on management of moist mixed-conifer forests 2Plant communities produce greater yield than monocultures 2Plant communities produce greater yield than monocultures 3S-equol supplements associated with improved measures of reproductive health in postmenopausal women 2
(Date:10/20/2014)... 20, 2014  GenVec, Inc. (NASDAQ: GNVC ) ... Ph.D., from its board of directors effective on October 24, ... and served as its chairman from June 2006 to November ... and Corporate Governance and Audit Committees of the board.  ... decade of dedicated service to GenVec, and its stockholders," said ...
(Date:10/20/2014)... 20, 2014 Local veterinary surgeon, Dr. ... investigational study of donor stem cells for dogs with ... therapy and has performed clinical stem cell therapy for ... to determine if a single injection of donor stem ... help reduce pain and inflammation in the treated joints. ...
(Date:10/19/2014)... 19, 2014 The Asia-Pacific Bromine ... in Asia-Pacific with analysis and forecast of revenue. ... Pacific Bromine Market report, to get an idea ... a glimpse of the segmentation in the Asia-Pacific ... and figures. , http://www.micromarketmonitor.com/market/asia-pacific-bromine-6741503144.html , ...
(Date:10/19/2014)... The Asian Orthopedic braces and support systems report defines and ... of revenue. The Orthopedic braces and support systems market in ... 2018, at a developing CAGR of 4.4% from 2013 to ... braces and support systems market, to get an idea of ... the segmentation of orthopedic braces and support systems market in ...
Breaking Biology Technology:Zola P. Horovitz To Retire From GenVec Board 2Cascade Veterinary Referral Center Seeks Candidates for an Investigational Study of Stem Cells for Dogs with Arthritis 2The Asia-Pacific Bromine Market is estimated to grow to $4,080.1 million by 2018 - New Report by MicroMarket Monitor 2The Asia-Pacific Bromine Market is estimated to grow to $4,080.1 million by 2018 - New Report by MicroMarket Monitor 3The Asian Orthopedic braces and support systems market is estimated to grow to around $416.5 million by 2018 - New Report by MicroMarket Monitor 2The Asian Orthopedic braces and support systems market is estimated to grow to around $416.5 million by 2018 - New Report by MicroMarket Monitor 3The Asian Orthopedic braces and support systems market is estimated to grow to around $416.5 million by 2018 - New Report by MicroMarket Monitor 4
Cached News: