Draft EPA Study Links Global Warming to More Smog
US: July 14, 2008
NEW YORK - US environmental regulators quietly published a draft study on
Thursday that linked global warming to higher levels of smog that could harm
human health, a report green groups said stood in contrast to the Bush
Administration's slow movement on climate change.
The draft report published by the Environmental Protection Agency in the
Federal Register said, "Climate change has the potential to produce
significant increases in near-surface (ozone) concentrations in many areas
of the US"
It said parts of the Mid-Atlantic, Northeast and lower Midwest show some
increases in ozone in study simulations, and the seasons in which ozone is a
problem could last longer as a result of higher temperatures.
Ozone smog endangers the health of people, especially the young, old and
those with respiratory problems.
"This report addresses the fundamental question that global warming is a
threat to public health," said Frank O'Donnell, president of the nonprofit
group Clean Air Watch.
"It stands in sharp contrast to the Bush administration's foot-dragging
political approach," on regulating man-made emissions of carbon dioxide and
other gases blamed for warming the planet, he said.
A White House spokesman did not immediately respond to a request for an
interview about the draft study.
Earlier this week, leading Senate Democrat Barbara Boxer accused the Bush
Administration of a "cover-up" aimed at stopping the EPA from tackling
greenhouse emissions.
Jason Burnett, the agency's former associate deputy administrator who
resigned last month, accused Vice President Dick Cheney's office of
pressuring the EPA to remove references to the human health consequences of
climate change in testimony for delivery to Boxer's Environment and Public
Works Committee last year.
The EPA has been under pressure since a landmark 2007 ruling by the Supreme
Court that it must reconsider its refusal to regulate carbon dioxide
emissions from new cars and trucks.
In March, it started the long process of writing regulations for emissions
from both cars and stationary sources like power plants. EPA administrator
Stephen Johnson is slated to hold a press conference on Friday on proposed
rulemaking on greenhouse gases.
The EPA said Thursday's draft study does not represent agency policy "at
this stage" and announced a 45-day public comment period on the draft ending
on August 25.
(Reporting by Timothy Gardner, editing by Todd Eastham)
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