Navigation Links
Link between unexploded munitions in oceans and cancer-causing toxins determined
Date:2/18/2009

Athens, Ga. During a research trip to Puerto Rico, ecologist James Porter took samples from underwater nuclear bomb target USS Killen, expecting to find evidence of radioactive matter instead he found a link to cancer. Data revealed that the closer corals and marine life were to unexploded bombs from the World War II vessel and the surrounding target range, the higher the rates of carcinogenic materials.

"Unexploded bombs are in the ocean for a variety of reasons some were duds that did not explode, others were dumped in the ocean as a means of disposal," said Porter. "And we now know that these munitions are leaking cancer-causing materials and endangering sea life."

These findings will be presented at the Second International Dialogue on Underwater Munitions on February 25-27 in Honolulu. Data has been gathered since 1999 on the eastern end of the Isla de Vieques, Puerto Rico a land and sea area that was used as a naval gunnery and bombing range from 1943-2003. Research revealed that marine life including reef-building corals, feather duster worms and sea urchins closest to the bomb and bomb fragments had the highest levels of toxicity. In fact, carcinogenic materials were found in concentrations up to 100,000 times over established safe limits. This danger zone covered a span of up to two meters from the bomb and its fragments.

According to research conducted in Vieques, residents here have a 23% higher cancer rate than do Puerto Rican mainlanders. Porter said a future step will be "to determine the link from unexploded munitions to marine life to the dinner plate."

While Porter believes every nation with a coastline has problems with unexploded munitions, there is a solution.

"With the creation of the Ordinance Recovery System, we now have a way to safely remove unexploded munitions," he said.

The machine picks up unexploded bombs off the sea floor and delivers them safely to a lift basket for surface disposal or deep sea burial. It is operated remotely with proportional toggle switches that allow much more fine control of the delicate undersea operation than an on/off button. The system relies on an underwater hydraulic system designed James Barton, president of Underwater Ordinance Recovery, Inc., with the technical expertise of machinists at the UGA instrument shop.

"When you remove the bomb, you remove the problem but you've got to pick it up," said Porter.


'/>"/>

Contact: James W. Porter
jporter@uga.edu
706-542-3410
University of Georgia
Source:Eurekalert

Related biology news :

1. Study shows link between alcohol consumption and hiv disease progression
2. St. Jude influenza survey uncovers key differences between bird flu and human flu
3. Hidden interactions between predators and prey: evolution causes cryptic dynamics in ecology
4. Groundbreaking Canada-US study proves link between emissions and mercury pollution in fish
5. Research explains link between cholesterol and heart disease
6. Groundbreaking Canada-US study proves link between emissions and mercury pollution in fish
7. Weight gain between first and second pregnancies associated with increased odds of male second child
8. Evidence of a relationship between swimming babies and infections
9. Of mice and men: similarities between skeletons of both
10. Analysis of breast and colon cancer genes finds many areas of differences between tumors
11. Fossilized cashew nuts reveal Europe was important route between Africa and South America
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/22/2017)... 2017 With the biometrics market to ... four technologies that innovative and agile startups must ... in the changing competitive landscape: multifactor authentication (MFA), ... "Companies can no longer afford to ... Dimitrios Pavlakis , Industry Analyst at ABI ...
(Date:2/16/2017)... 2017  Genos, a community for personal genetic ... received Laboratory Accreditation from the College of American ... laboratories that meet stringent requirements around quality, accuracy ... "Genos is committed to maintaining the ... honored to be receiving CAP accreditation," said ...
(Date:2/13/2017)... 13, 2017 Former 9/11 Commission border counsel ... Janice Kephart of Identity Strategy Partners, LLP, ... Trump,s "Executive Order: Protecting the Nation From Foreign ... "As President Trump,s ,Travel Ban, Executive Order ... essentially banned the travel ban, it is important that ...
Breaking Biology News(10 mins):
(Date:3/28/2017)... , March 28, 2017 /PRNewswire/ -RepliCel Life Sciences Inc. (OTCQB: ... to report compelling safety and clinical data from its phase ... 1 collagen-expressing, hair follicle-derived fibroblasts (RCT-01) as a treatment for ... ... a complete safety profile at 6 months and showed no ...
(Date:3/28/2017)... ... March 28, 2017 , ... Executive search firm, ... Avomeen Analytical Services. Harvill is a distinguished life sciences expert with a proven ... a leader in a wide range of services related to laboratory testing and ...
(Date:3/27/2017)... ... March 27, 2017 , ... IsoPlexis Corporation (IsoPlexis), ... autoimmune disease and more through a single-cell precision engineering platform, today announced it ... developed in the laboratory of Dr. James Heath at the California Institute ...
(Date:3/27/2017)... ... March 27, 2017 , ... ... generally produce small, heterogeneous samples with limited tumor content in a large background ... be resolved, such as the need for reliable detection of low abundance somatic ...
Breaking Biology Technology: