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Despite assurances
from the U.S. military that depleted uranium from exploded munitions does
not pose a significant health threat, Iraq's provisional government is
asking the United Nations for help cleaning up the low-level radioactive,
metal dust spread across local battlefields by U.S. and British forces
during the Persian Gulf wars.
The request comes
as the United States continues to defend depleted uranium weaponry -
prized for its tank-piercing and bunker- or cave-smashing ability -
against strong opposition by other countries, scientists and veterans
organizations.
Great Britain, a
major partner in the coalition now fighting in Iraq, has provided the U.N.
with the coordinates where its forces used depleted uranium, also known as
DU, in southern Iraq, but the United States has not. Britain and Germany
are supplying money to train Iraqis in environmental science. The United
Nations plans to survey for DU hot spots from both wars in Iraq and says
it needs the coordinates for an effective survey.
Neither British nor
U.S. authorities have offered to augment the $4.7 million donated mainly
by Japan to the United Nations to evaluate sites of wartime contamination
that health experts say threaten the well-being of Iraqi civilians.
In late October,
Army Lt. Col. Mark Melanson said a five-year, $6 million Defense
Department study of a simulated DU tank explosion shows "the chemical
risks of breathing in uranium dust are so low that it won't cause any
long-term health risks," even for the tank crew.
Health
Concerns Remain
Concern about the
health effects of depleted uranium is not limited to overseas countries.
The Defense Department's contention that depleted uranium has not been
shown to affect health adversely and therefore doesn't need to be cleaned
up is contrary to its own rules for handling it. Those rules mirror the
U.S. Environmental Protection Agency's and U.S. Nuclear Regulatory
Commission's treatment of depleted uranium as an environmental hazard and
danger to public health. Federal regulators have shut down some U.S.
nuclear weapons and uranium processing and munitions plants, found to be
contaminated by depleted uranium. Billions of dollars are being spent on
its cleanup in the United States.
Depleted uranium,
or U-238, is a toxic, heavy metal byproduct of uranium enrichment that
gives the world uranium suitable for use in nuclear weapons and reactor
fuel. It is also used in munitions, ballast for airplanes, tank armor and
other products. It has a half-life of 4.5 billion years.
In 2002 at the
Armed Forces Radiobiology Research Institute in Bethesda, Md., researchers
found that even though the alpha radiation from depleted uranium is
relatively low, internalized DU as a metal can induce DNA damage and
carcinogenic lesions in the cells that make up bones in the human body.
Depleted uranium
was first used widely in combat in the 1991 Persian Gulf War. The material
in armor-piercing munitions ignites and burns on impact at temperatures of
several thousand degrees Celsius. While burning, tiny particles, or dust,
of uranium oxide aerosol are created. Wind can carry these considerable
distances.
Since 1991, the
cancer rates in Iraq have risen sharply in areas where depleted uranium
was used, according to Iraqi medical studies reviewed by scientists from
other countries. In addition, more than 230,000 of the 697,000 U.S.
soldiers who served in that war have filed disability claims for various
maladies, the majority of which fall under the broad category of gulf war
syndrome.
With many of the
causes of these illnesses still eluding researchers, several lawmakers, at
the urging of veterans groups, pushed for legislation to study depleted
uranium further, to see if there is a connection with gulf war and other
wartime illnesses. It called also for cleaning up depleted uranium
munitions firings.
In the
Republican-controlled Congress, the measures quietly died this fall inside
the House Health Subcommittee. Congress and three presidential
administrations have either remained silent on the dispute or have
dismissed the environmental and health concerns raised.
Council
Urges Ban
U.N.-related
organizations, citing studies showing more cancers and birth defects among
civilians and soldiers in countries where depleted uranium munitions have
been used, have pressed for more studies and a ban on their use until the
effects are better understood. The Council of Europe, Europe's oldest
inter-governmental organization of 46 nations, has called for a ban on the
production, use, testing and sale of munitions containing depleted uranium
or plutonium.
But U.S. political
leaders in Congress and at the White House have refused to acknowledge
that depleted uranium might seriously harm soldiers and civilians.
At home, the United
States has spent billions of dollars cleaning up depleted uranium - at
former munitions factories, military firing ranges and nuclear fuel
production sites. A General Accounting Office report in 2000 put the cost
of cleanup at the uranium enrichment plant in Paducah, Ky., where DU is
processed for use in weapons and nuclear reactors, at $1.3 billion. By
December 2003, the cost of cleaning up and closing the plant, estimated to
take until 2070, was up to $13 billion
Cleaning up DU
contamination in Iraq, experts say, would come with a multibillion-dollar
price tag.
Any money spent on
cleaning up depleted uranium in Iraq would be in addition to the estimated
$225 billion that the United States will be spending on the wars in Iraq
and Afghanistan if Congress approves the Bush administration's estimated
$70 billion in emergency funding request early next year.
Frederick Jones, a
spokesman for the National Security Agency, said the United Nations has
not asked the Department of Defense or State Department for assistance in
cleaning up depleted uranium in Iraq.
The U.N.
Environmental Programme's chairman, Pekka Haavisto, however, said his
organization has kept the State Department informed of those needs.
Since 1991, the
United States and Britain have fired hundreds of tons of DU munitions
during four wars - in the Balkans, Afghanistan and twice in Iraq.
U.N. environmental
spokesman Michael Williams said the United States has not supplied
coordinates on the sites where DU munitions were fired in Iraq or offered
to clean it up. Haavisto added: "U.S. government has the information that
if field assessments will be done, exact DU coordinates are needed."
Bill Dies
Quietly
Last year, Rep. Jim
McDermott, D-Washington, a U.S. Navy psychiatrist during the Vietnam War,
sponsored a bill to pay for a definitive study of the health effect of DU
munitions and to clean up dust and fragments after their use. The bill was
referred to the House Armed Services and Energy and Commerce committees
and then to the committee's Health Subcommittee, where it died.
McDermott's
spokesman, Mike DeCesare, said the Republican leadership blocked the
bill's passage. But a spokesman for the Health Subcommittee said the
committee counsel could find no "aggressive action" by McDermott to get a
hearing for it. DeCesare insisted, however, that if McDermott is
re-elected, he intends to reintroduce the bill, which was supported by
Connecticut Rep. Chris Shays, R-4th District.
"Depleted uranium
is a potential health hazard for the Iraqi people and we need to do all we
can to make sure that as Iraq is rebuilt, we help the new Iraqi government
mitigate any public health threats," Shays said.
The debate over DU
has not made much of an impact on the presidential race. President Bush
sides with the Pentagon. The Democratic nominee, Sen. John Kerry of
Massachusetts does not have a position on the use of depleted uranium
munitions, his communications director, Andy Davis, said recently.
Independent
candidate Ralph Nader, a Connecticut native, said DU munitions are
environmentally dangerous and should never have been used in the first
place.
"The denial and
cruel coverup has gone on too long," Nader said. "These soldiers and
civilians who suffered [adverse health from exposure to DU] deserve the
truth and respectful assistance. The first step is to admit the problem.
The second step is to measure the size of the problem and then clean up
the environmental toxins. The next step is to stop using depleted uranium
munitions."
But the Bush
administration, which insists DU poses little environmental risk so
cleanup is not needed, takes the Pentagon's advice on such matters.
"If the [Defense
Department] indicated to us that the DU rounds or explosions were a cause
of concern, and they have not done so, a study or inquiry of their use
would be warranted," said Bush's National Security Council spokesman
Frederick Jones. "Then we would be faced with that decision. The [Defense
Department] has not contacted us, nor to the best of my knowledge has any
international body contacted us." Jones said.
Kuwait
Cleanup
There have been
many instances when the military directed depleted uranium cleanups
overseas.
For example, a
private contractor working for the Department of Defense was paid $3.5
million to cleanup DU-contaminated military equipment and a practice
firing range in Kuwait. MKM Engineers Inc. based in Stafford, Texas,
performed a limited cleanup in Kuwait from February 2003 to June 2004. The
company recovered 22 tons of DU fragments and 75 pieces of non-DU ordnance
scrap. The unexploded DU ordnance was destroyed with Kuwaiti assistance.
MKM also cleaned military hardware, including tanks, and wrapped them to
contain surface contamination before sending them back to the United
States.
The U.S. Army
Material Command, responsible for the Kuwaiti project, described the work
as retrieval of equipment and munitions, not a clean up.
The Department of
Defense "does not clean up DU once it leaves a U.S. weapons system such as
a Bradley Fighting Vehicle and hits an enemy building, or vehicle," said
Melissa Bohan, an Army public affairs official. Army regulations require
the clean-up and proper handling of U.S. equipment hit by depleted uranium
munitions.
MKM referred to
some of its work in Kuwait as a cleanup. And, the Defense Department has a
low-level radioactive waste cleanup program, whose goal is "the safe and
compliant disposal of low-level radioactive waste," including depleted
uranium. It includes the Army Contaminated Equipment Retrograde Team,
which supervises cleanup of low-level radioactive contamination of Army
equipment worldwide.
Military
regulations require immediate medical tests and treatment for any soldiers
exposed to dust and fragments from depleted uranium shell explosions. Some
nuclear scientists studying the health effects of those inhaling DU
believe even a speck of the dust in the lungs or bloodstream can
eventually cause cancer or kidney disease in adults or cancers or
deformities in babies if even one parent has been exposed.
Marion Fulk, 83, a
former nuclear chemical physicist at Lawrence Livermore National
Laboratory who was involved with the Manhattan Project's development of
the atomic bomb, said that even nano-size particles of DU in the blood and
lungs are a serious destructive force.
Others who support
the Defense Department position say only inhalation of large quantities
creates serious health problems.
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