According to the World Health Organization, over 250
million people in the world suffer from asthma. Among other things, asthmatics
are especially sensitive to sulfur dioxide in the air. Sulfur dioxide is
released into the air during a variety of events: when fossil fuel is burned,
metal is extracted from ores, and gasoline is extracted from oil. Over the past
35 years, federal emissions regulations have been able to reduce the amount of
sulfur dioxide in the air by over 80%. However, even the smallest amount of
sulfur dioxide can cause effects towards asthmatics. This means that asthmatics
can experience lung irritation and difficulty breathing without even noticing
the sulfur dioxide. More research is underway to figure out why asthmatics can’t
make interleukin-10(a protein that prevents the inflammatory process).
Not many solutions are presented to fix this problem.
However, the most evident solution would be to reduce the amount of sulfur
dioxide in the air by even more. This would require making stricter federal
regulations. This would hopefully reduce the amount of asthmatics affected by
the sulfur dioxide.
The biggest barrier to this solution of reducing the amount
of sulfur dioxide in the air is time and participation. First, time would be a
major problem because it would take a long time to create stricter federal
regulations. Next, participation would be a barrier because it would be almost
impossible to have people reduce the amount of sulfur dioxide created without
it dramatically changing their lifestyle. I believe this is a big problem for
not only the US, but also the whole world. A quarter of a billion people in the
world are affected by the sulfur dioxide. This is a tremendous group of people
that should be helped. However, with the barriers, it might be almost
impossible to reduce the amount of sulfur dioxide more than it already has been
reduced.
http://www.sciencedaily.com/releases/2015/07/150716180916.htm
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