

Found a good "Acid Rain & Chemical Pollutants" link? Let Us Know!
The Atmospheric Science Division (Canada) evaluates the impact of
acidifying emission control programs by analyzing the changes in acid
deposition at regionally-representative monitoring sites in the Atlantic
Region and determining which areas are exposed to continuing acidification
because deposition levels exceed the environmental damage level ("critical
load").
What is Acid Rain and What Causes It? "Acid rain" is a broad term
used to describe several ways that acids fall out of the atmosphere. A more
precise term is acid deposition, which has two parts: wet and dry.
Make a Cabbage Juice pH Indicator The HowStuffWorks team creates
experiments that demonstrate how a thing or a process works. You may have
heard that citrus juices are acids or that ammonia is a base. The terms acid
and base refer to the concentration of hydrogen ions (pH) in the substance;
acids have a high concentration of hydrogen ions, while bases have a low
concentration of hydrogen ions. But how can you test whether a substance is
an acid or base? In this experiment, you will make your own pH indicator
from red cabbage and use it to measure some liquids to see whether they are
acids or bases. (Beware of PopUps!)
The Encyclopedia of the Atmospheric Environment is a one-stop source
of information, for younger and older users alike, on a range of atmospheric
issues, including air quality, acid rain, global warming and ozone
depletion.
Acid Rain in the Northeastern United States
Contains spring (April-June) and summer (July-September) nitrate
and sulfate wet deposition records for 1980-90, at the state and county
levels, for the northeastern U.S states. The following jurisdictions are
covered: Connecticut, Delaware, District of Columbia, Maine, Maryland,
Massachusetts, New Hampshire, New Jersey, New York, North Carolina, Ohio,
Pennsylvania, Rhode Island, Vermont, Virginia, and West Virginia. The
records for all the states and counties reside together in separate files
for each season (ARSPRING.WK1 and ARSUMMER.WK1).
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