Water is something that is vital to
everyday life. I feel that even though the ocean isn’t viable drinking water it
has a lot of importance on our planet and more effort should be undertaken to
keep it in good condition. One of the reasons that the oceans are important to
the planet is the way that it regulates temperature around the world. The ocean
currents bring warm water to places that would normally be cold and brings cold
water to areas that are more temperate. If the temperature of the oceans were
to change this would change the currents thereby changing the climate of
important areas. Areas that would be effects include Western Europe, especially
England, Greenland, as well as Western South America. Another reason I feel
that the oceans need to be preserved is the large amount of biodiversity,
especially in temperate climates. This is mainly coral reefs, which depend on
specific climates to be able to thrive. One problem facing coral reefs is the
increasing ocean acidification due to increasing CO2 emissions. When
CO2 is released into the air it follows the path of gradients by
going to places with less carbon, these are known as carbon sinks. The ocean is
one huge carbon sink that absorbs much of what is emitted. The problem with
this is it lowers the pH level which has profound impacts on the organisms and
ecosystems that depend on the ocean. One thing this leads to is coral
bleaching. This is when coral reefs lose their healthy color and become grey
and white. This impacts the longevity of the coral reefs and all of the marine
life that depends on it. Ultimately the oceans are just as important to
preserve as fresh water.
Friday, May 4, 2012
Wednesday, May 2, 2012
Shelter
The right to shelter is something
that should be automatic to everybody in the world. As our society has become
more developed living amongst the elements is something that is getting lost.
Especially in developed countries the amount of homeless people are growing in
highly urban areas. One aspect about shelter that I feel is important is
sustainable development. I feel that sustainable development is a very
important aspect of protecting our environment. The LEED certification program
is something that is important but also controversial. The LEED certification
helps make houses more sustainable, but at the same time it isn’t attainable by
all. Most of the technologies that need to be integrated into a building to
become LEED certified are more expensive compared to normal techniques and
building materials. Another aspect is that not everybody is able to build or
retrofit a new house based on their income. Since this certification is not
attainable by all it is something that cannot be the primary rule for
sustainable development. Overall I feel that shelter should be a right to all
and privatization of land that restricts the ability for everybody to have
shelter.
Space
The right to
land is something that is a controversial topic around the world. Especially in
developing countries, land is becoming more and more privatized and the people
directly affected usually are the ones without a voice. This is apparent in an
urban development plans, because all of the nice amenities and buildings go in
the suburban areas with the wealthy members of society, and the unwanted
development, such as landfills and factories, are almost always put in low
income neighborhoods. The problem with this is that the people in the
neighborhoods are at the mercy of whatever environmental impact the development
might have. This is because they usually
do not have the option to choose where they live, their income dictates it.
They also are the ones without the voice in the debate for the development.
This is because the companies and policy makers are the ones that have deep
enough pockets to be heard by the people who matter. This is a problem because it’s
hard to understand why the safety of many people can be outweighed by the money
and lobbying ability of a few. I feel that the way development is carried out in
the future needs to have a more utilitarian feel to it, where the best is done
for the largest amount of people, and not just the wealthy ones. This debate on
space is far more prominent in developing countries, but the issue is also
common here in one of the most developed countries in the world. You would
think that we could figure this out and get it right.
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