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Report predicts environmental disaster for US Northeast
By Alan Whyte
19 July 2007
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A two-year study published this month entitled Confronting
Climate Change in the U.S. Northeast analyzes the impact
of global warming on the environment and the threat it poses to
human survival in the northeastern US states along the coast of
the Atlantic Ocean.
The report issued by the Northeast Climate Impacts Assessment
was conducted in collaboration with the Union of Concerned Scientists
and involved no less than 100 scientists and technical experts
in such fields as geology, atmospheric and oceanic research, biology,
the forest service, agriculture and economics. The study can be
found at: www.ucsusa.org.
The authors refer to a report published earlier this year in
which the worlds leading climatologists, working through
the Intergovernmental Panel on Climate Change, concluded that
the burning of fossil fuels, as well as other human activities,
such as deforestation, were responsible for an increase in the
earths temperatures over the last half century to the highest
point in more than 650,000 years.
By focusing on the Northeastwhere 57 million people or
about one fifth of all Americans livethe study revealed
the consequences of climate change on densely populated areas.
In this regard the report is a development of the findings of
a 1999 study done by the advocacy group Environmental Defense
Fund, which projected environmental changes for New York City
in the next 100 years. (See Hot
nights in the city: New York Citys environmental future).
Since 1970, the Northeast has experienced increasing temperatures
of 0.5 degrees Fahrenheit per decade, with the rate of increase
even higher in the winter with an increase of 1.3 degrees per
decade. The study projects two scenariosone in which fossil
fuel emissions increase and another where they are reduced. The
authors have concluded that due to the damage that has already
been done, temperatures will rise 2.5F to 4F in the winter and
1.5F to 3.5F in the summer over the next few decades, irrespective
of what measures are taken to improve the situation.
If nothing is done the next number of decades could see winter
temperatures rise by 8F to 12F and summer temperatures jump 6F
to 14F. In many states, the winter snow season will be cut in
half. Summers will start three weeks earlier and end three weeks
later. Also, during the summer, cities that now experience a few
days over a 100F, will be experiencing 20 to 30 such days. This
would increase the number of people suffering and dying from heat
exhaustion, especially the most vulnerable such as the sick and
elderly.
Droughts lasting one to three months could occur as frequently
as once each summer in some areas, threatening the water supply.
People in the hotter summer days will experience greater thirst.
The decline in the water supply, combined with an increased need
from rising temperatures, poses a dire threat to human survival.
In addition, the global sea level is projected to increase
by one to two feet. Some parts of the Northeast would be subject
to coastline erosion not only because of the rise in sea level,
but also because of the impact of waves produced by storms. In
addition, there will be an increase in the frequency and intensity
of damaging rainstorms throughout the entire Northeast.
Extreme coastal floodingwhich in the past occurred once
every century in New York Cityis predicted to happen once
every decade. Water would flow into the citys subway system
making the movement of trains impossible. It is projected that
Atlantic City, New Jersey and Boston will experience coastal flooding
once every year or two instead of once a century.
The ozone level will also increase. For Philadelphia, which
now ranks tenth in the country for cities failing to meet federal
air quality standards, it is projected that the number of such
days the citys inhabitants would experience such intolerable
breathing conditions will quadruple.
Generally speaking, there will be an increase in air pollution,
which would produce a greater frequency of cardiovascular and
respiratory diseases such as asthma. The combination of growing
temperatures and heavy rainstorms will increase pollen-based allergies
and increase the prevalence of mosquitoes, ticks and bacteria
that cause such illnesses such as the West Nile virus and Lyme
disease.
The rise in ocean temperatures will play havoc on the fishing
industry. In addition to creating an earlier migration of Atlantic
salmon, cod and lobster are expected to entirely disappear from
their traditional habitats off the coast of Long Island and Rhode
Island and move northward in search of cooler waters. This may
increase the number of lobsters in the most northern state of
Maine, but it may also have the opposite effect if lobsters become
more susceptible to lobster shell disease.
Global warming will also threaten the current ecological dynamic
of the forests. It is expected that some species of trees, such
as the Maple, Beech and Birch, will not survive in their current
locations, and the pulp and paper industry, a key source of income
in the state of Maine, will be seriously undermined. Connected
with the danger to the trees is the threat to associated animal
life such as the Snowshoe Hare and the Canada Lynx. The population
of migratory songbirds, such as the song sparrow and the Baltimore
oriole, are expected to decline.
It is also expected that parts of some states such as Massachusetts,
New Jersey, and Pennsylvania will become unsuitable for growing
popular varieties of apples, blueberries and cranberries. The
greater heat will disturb cows, reducing milk production by at
least 15 percent in some areas.
Global warming that will reduce snow pack and snow density
will also threaten the winter tourist and leisure industry, threatening
not only skiing but also snowmobiling, which is even more vulnerable
because it cannot utilize machine-made snow. By the end of the
century only western Maine will have a viable ski industry under
the higher emissions projections.
The report calls for more efficient uses of existing energy
supplies and the utilization of renewable energies such as solar,
wind and geothermal power. Towards the very end of the document,
the authors conclude, The actions highlighted here for meeting
the climate challenge are consistent with and complementary to
other widely shared goals such as enhancing our energy and economic
security, creating jobs, producing cleaner air, and building a
more sustainable economy.
While presenting a devastating picture of the human impact
of global warming, the report concludes with an appeal to the
economic and political powers-that-be to change course before
they destroy the planet. Such appeals, however, ignore the real
economic and social relations of modern capitalist society, in
which every aspect of lifeincluding the very environment
upon which continued human existence dependsis subordinated
to the enrichment of a financial elite, including those that control
the vast oil conglomerates, which dominate energy production.
The very survival of mankind, therefore, depends on the reorganization
of economic life on the basis of a far more rational use of the
worlds energy, technological and human resources to meet
the needs of society as a whole, not private profit.
See Also:
Reports show impact of climate change
in Africa
[18 July 2007]
Europes carbon-trading
scheme
[11 June 2007]
G8 summit: Climate compromise
masks mounting conflicts
[9 June 2007]
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