News tagged with harmful gases

Low-carbon technologies 'no quick-fix', say researchers

Could replacing coal-fired electricity plants with generators fueled by natural gas bring global warming to a halt in this century? What about rapid construction of massive numbers of solar or wind farms, ...

Space & Earth / Environment

created Feb 15, 2012 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Flexibility: The key to carbon capture

From power plants that capture their own carbon dioxide emissions to vehicles powered by hydrogen, clean energy applications often demand materials that can selectively adsorb large volumes of harmful gases. ...

Chemistry / Materials Science

created Aug 12, 2011 | popularity 5 / 5 (2) | comments 0

Cars running on ethanol can pollute too: Brazil study

Cars running on sugarcane ethanol can produce as many harmful pollutants as those using ordinary petrol (gasoline), according a study published by Brazil's environment ministry.

Space & Earth / Environment

created Sep 17, 2009 | popularity 3.7 / 5 (9) | comments 8

Scrubbing sulfur: New process removes sulfur components, CO2 from power plant emissions (w/ Video)

The Department of Energy's Pacific Northwest National Laboratory has developed a reusable organic liquid that can pull harmful gases such as carbon dioxide or sulfur dioxide out of industrial emissions from ...

Chemistry / Other

created Aug 18, 2009 | popularity 5 / 5 (4) | comments 1




Search results for harmful gases


Beetle-infested pine trees contribute more to air pollution and haze in forests

The hordes of bark beetles that have bored their way through more than 6 billion trees in the western U.S. and British Columbia since the 1990s do more than damage and kill stately pine, spruce and other trees. ...

Space & Earth / Environment

created May 23, 2012 | popularity not rated yet | comments 0

The real cost of coal is quickly adding up

"Cheap coal" is a myth. And like all myths, we accept its wisdom without thinking.

Technology / Energy & Green Tech

created May 21, 2012 | popularity 5 / 5 (2) | comments 6

2012 Venus transit - the countdown is on!

Head outside on any clear night this week and you won’t be able to miss brilliant Venus decorating the western horizon. Right now it’s surrounded by a host of bright winter stars like Capella, Betelgeuse, ...

Space & Earth / Space Exploration

created May 04, 2012 | popularity 5 / 5 (2) | comments 2 | with audio podcast

'Warming hole' delayed climate change over eastern United States: study

Climate scientists at the Harvard School of Engineering and Applied Sciences (SEAS) have discovered that particulate pollution in the late 20th century created a "warming hole" over the eastern United States—that ...

Space & Earth / Earth Sciences

created Apr 26, 2012 | popularity 4.1 / 5 (24) | comments 197 | with audio podcast

Researchers use weather model to recommend East Coast offshore wind farms

Most energy experts agree that cheap, clean, renewable wind energy holds great potential to help the world satisfy energy needs while reducing harmful greenhouse gases. But how can fluctuating wind power be ...

Technology / Energy & Green Tech

created Apr 25, 2012 | popularity not rated yet | comments 0

EPA to cut air pollution from natural gas 'fracking'

(HealthDay) -- The U.S. Environmental Protection Agency on Wednesday issued the first national standards to curb air pollution linked with the controversial practice of "fracking."

Space & Earth / Environment

created Apr 19, 2012 | popularity 5 / 5 (1) | comments 0

Using cell phones to detect harmful airborne substances

The lab of a University of California, Riverside Bourns College of Engineering professor was named on Tuesday, April 3 after Innovation Economy Corporation, a Riverside company that plans to commercialize ...

Nanotechnology / Bio & Medicine

created Apr 04, 2012 | popularity 1 / 5 (1) | comments 0

Where the wild winds blow: Stanford engineers use weather models to site offshore wind farms

(PhysOrg.com) -- Politics aside, most energy experts agree that cheap, clean, renewable wind energy holds great potential to help the world satisfy energy needs while reducing harmful greenhouse gases. Wind ...

Technology / Energy & Green Tech

created Apr 03, 2012 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Advanced power-grid research finds low-cost, low-carbon future in West

The least expensive way for the Western U.S. to reduce greenhouse gas emissions enough to help prevent the worst consequences of global warming is to replace coal with renewable and other sources of energy ...

Technology / Energy & Green Tech

created Apr 03, 2012 | popularity 4.2 / 5 (14) | comments 73 | with audio podcast

Fertilizer use responsible for increase in nitrous oxide in atmosphere

University of California, Berkeley, chemists have found a smoking gun proving that increased fertilizer use over the past 50 years is responsible for a dramatic rise in atmospheric nitrous oxide, which is a major greenhouse ...

Space & Earth / Earth Sciences

created Apr 02, 2012 | popularity 4.1 / 5 (9) | comments 5 | with audio podcast


List of search results for harmful gases