BlogArena

General blog about anything and everything of everyday's life.

June 14, 2013
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Amount of dust blown across the West is increasing, says CU-Boulder study

The amount of dust being blown across the landscape has increased over the last 17 years in large swaths of the West, according to a new study led by the University of Colorado Boulder. The escalation in dust emissions — … Continue reading

May 4, 2012
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Acid Rain

UD’s long-term monitoring shows 60 percent reduction in acidity of Delaware rain Several decades ago, precipitation in Delaware was among the most acidic in the country. Pollutants in the air reacted with rainwater to sprinkle sulfuric, nitric and carbonic acids … Continue reading

January 21, 2012
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Acid Rain Study Show Substantial Decreases, But More Progress is Needed

WASHINGTON, D.C. — Measurable improvements in air quality and visibility, human health, and water quality in many acid-sensitive lakes and streams, have been achieved through emissions reductions from electric generating power plants and resulting decreases in acid rain. These are … Continue reading

January 4, 2012
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Nitrogen From Humans Pollutes Remote Lakes For More Than A Century

Nitrogen derived from human activities has polluted lakes throughout the Northern Hemisphere for more than a century and the fingerprint of these changes is evident even in remote lakes located thousands of miles from the nearest city, industrial area or … Continue reading

December 19, 2011
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Acid Rain Poses a Previously Unrecognized Threat to Great Lakes Sugar Maples

ANN ARBOR, Mich.— The number of sugar maples in Upper Great Lakes forests is likely to decline in coming decades, according to University of Michigan ecologists and their colleagues, due to a previously unrecognized threat from a familiar enemy: acid … Continue reading