Quantcast

Latest Black carbon Stories

2008-09-29 00:00:28

By Barbara Swan Alliant Energy Alliant Energy is faced with the dual challenge of providing safe, reliable and affordable energy - in a time when demand is rising 2 to 3 percent each year - and protecting the environment.

9ad957e9a672a043890ea5403a2e4af4
2008-09-05 09:10:00

A new federal science report noted heavy smog hanging over Beijing could heat up the weather in the American Midwest by three degrees over the next 50 years.

6cfefbfb0fd580ce3f1d3a4d0c7ba7d5
2008-07-10 07:50:00

Tugboats puff out more soot for the amount of fuel used than other commercial vessels, and large cargo ships emit more than twice as much soot as previously estimated, according to the first extensive study of commercial vessel soot emissions.

d7f90904787e7c118b80dca6f2a93ae0
2008-05-06 09:20:00

Using sophisticated unmanned aircraft, research scientists at Scripps Institution of Oceanography, UC San Diego hope to assess Southern California's potential for climate change and better understand the sources of air pollution.

c5a9045ed72c3e26a699f138bd1131cf1
2008-04-28 14:30:00

A handful of soil is a lot like a banana, strawberry and apple smoothie: Blended all together, it is hard to tell what's in there, especially if you have never tasted the fruits before.

2008-04-07 16:43:41

Black carbon, the stuff that gives soot its dirty color, could be the second most important contributor to climate change after carbon dioxide and a key to preventing warming, at least in the short-run, a new study suggests. Black carbon is a type of aerosol - a small particle suspended in the atmosphere - that is produced in diesel exhaust and when wood, coal or other types of solid fuel are burned. Like other aerosols, soot particles absorb and scatter the sun's radiation; black...

6f2d05f89847f79faa49d7095973446b1
2008-03-24 12:05:00

Black carbon, a form of particulate air pollution most often produced from biomass burning, cooking with solid fuels and diesel exhaust, has a warming effect in the atmosphere three to four times greater than prevailing estimates, according to scientists.

67a234013e190a66ebd418019144d8cd1
2007-11-20 16:51:33

A new NASA study estimates that most ground-level particulate pollution in the United States stems from regional sources in North America and only a small amount is brought to the country from other parts of the world.

6368d8a14e6552babc7351ea6d62bd161
2007-05-26 17:20:00

Meeting in New York this month, dozens of big-city mayors from six continents competed to present the most ambitious plan for reducing emissions of carbon dioxide and other gases that cause global warming.

b9ad205520cb5159196ca26b9e2dd6e11
2007-01-31 08:14:25

Pinpointing pollutant sources is an important part of the ongoing battle to improve air quality and to understand its impact on climate.


Word of the Day
gazingstock
  • A person or thing gazed at with wonder or curiosity, especially of a scornful kind.
The 'stock' of 'gazingstock' comes from an Old English word meaning 'tree trunk' or 'wood'.
Related