News tagged with acid rain
10 million years needed to recover from mass extinction
(Phys.org) -- It took some 10 million years for Earth to recover from the greatest mass extinction of all time, latest research has revealed.
Space & Earth / Earth Sciences
May 27, 2012 |
4.4 / 5 (8) |
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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 onto the ground below, ...
May 03, 2012 |
not rated yet |
2
Science under fire from 'merchants of doubt': US historian
Scientists are facing an uphill battle to warn the public about pressing issues due to dissenters in their ranks who intentionally sow uncertainty, says a US historian.
Mar 29, 2012 |
3.8 / 5 (33) |
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Global extinction: Gradual doom is just as bad as abrupt
A painstakingly detailed investigation shows that mass extinctions need not be sudden events. The deadliest mass extinction of all took a long time to kill 90 percent of Earth's marine life, and it killed ...
Space & Earth / Earth Sciences
Feb 03, 2012 |
4.2 / 5 (20) |
0
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Acid rain poses a previously unrecognized threat to Great Lakes sugar maples
(PhysOrg.com) -- 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 ...
Jan 16, 2012 |
5 / 5 (2) |
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New satellite observations reveal link between forests and acid rain
A team from LATMOS/IPSL, working in collaboration with Belgian researchers from the Institut d'Aeronomie Spatiale de Belgique (IASB) and the Universite Libre de Bruxelles (ULB), have revealed the existence ...
Space & Earth / Earth Sciences
Dec 23, 2011 |
5 / 5 (1) |
4
Seeing the forest under the trees
(PhysOrg.com) -- Scientists recently discovered nitrogen that falls from the atmosphere in acid rain can influence large tracts of sugar maples in North America.
Dec 08, 2011 |
5 / 5 (2) |
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Long-term study shows acid pollution in rain decreased with emissions
Emissions regulations do have an environmental impact, according to a long-term study of acidic rainfall by researchers at the University of Illinois.
Nov 16, 2011 |
5 / 5 (2) |
1
Using air pollution thresholds to protect and restore ecosystem health
Air pollution is changing our environment and undermining many benefits we rely on from wild lands, threatening water purity, food production, and climate stability, according to a team of scientists writing in the 14th edition ...
Nov 14, 2011 |
5 / 5 (1) |
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Oil sands environmental impact unknown: Canada audit
Key gaps in information mean Canada has been unable to assess the impact of exploiting Alberta's oil sands, the nation's environment commissioner said Tuesday.
Oct 05, 2011 |
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Earth is having a bad acid trip, study finds
Earth may be overdosing on acid - not the "turn on, tune in, drop out" kind, but the "kill fish, kill coral, kill crops" kind. And it's shaping up to be a very bad trip.
Oct 03, 2011 |
5 / 5 (5) |
5
Maybe Ben Franklin was wrong: A volcanic eruption, climate fluctuations and the frigid winter of 1783-84
The eruption of the Laki volcano in Iceland in 1783-84 set off a cascade of catastrophe, spewing sulfuric clouds into Europe and eventually around the world. Poisonous mists and a resulting famine from loss ...
Space & Earth / Earth Sciences
Sep 21, 2011 |
4 / 5 (3) |
0
Scientists working on technique to use lasers to force rain
(PhysOrg.com) -- As with many of man's most basic ancient desires; to be able to fly, to become invisible etc. making it rain on command (or by prayer) has always been high on the list, and up to now, has ...
From oil spill to toxic waste: The polymer solution
(PhysOrg.com) -- Last October, a containment dam belonging to a Hungarian alumina manufacturer collapsed after heavy rains, releasing 200 million gallons of caustic sludge. Eight people died in the flood of ...
Jul 11, 2011 |
3.7 / 5 (3) |
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Researchers get new view of how water and sulfur dioxide mix
High in the sky, water in clouds can act as a temptress to lure airborne pollutants such as sulfur dioxide into reactive aqueous particulates. Although this behavior is not incorporated into today's climate-modeling ...
May 09, 2011 |
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2
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Acid rain
Acid rain is rain or any other form of precipitation that is unusually acidic. It has harmful effects on plants, aquatic animals, and infrastructure. Acid rain is mostly caused by human emissions of sulfur and nitrogen compounds which react in the atmosphere to produce acids. In recent years, many governments have introduced laws to reduce these emissions.
For more information about Acid rain, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.