nuclear-news

Link between unexploded munitions in oceans and cancer-causing toxins determined

by Anisa S. Jimenez, Phys Org, February 18, 2009

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.”

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.”…..  https://phys.org/news/2009-02-link-unexploded-munitions-oceans-cancer-causing.html

August 4, 2024 - Posted by Christina Macpherson | health, oceans, Reference, SOUTH AMERICA