Wednesday, July 24, 2013

During the 'Vietnam War', chemicals containing deadly Dioxin, such as Agent Orange, affected millions of Vietnamese, and many US troops, and US-allied troops, including from Australia. Dangerous dioxins continue to be widely used in herbicides today, according to this 'Four Corners' investigation on Australian Television.

 

Four Corners investigation finds dangerous dioxins in widely used herbicide 24D


An urgent review is underway after a Four Corners investigation found elevated levels of dangerous dioxins in a generic version of 24D, one of Australia's most widely used herbicides.
Dioxins are one of the most deadly chemical compounds in the world, but Australian authorities do not routinely test for them.
One scientist said the product tested by Four Corners, which was imported from China, had one of the highest dioxin readings for 24D in the last 10 to 20 years, and could pose potential health risks.
The regulator – the Australian Pesticides and Veterinary Medicines Authority (APVMA) – has urgently referred the Four Corners test results to the Office of Chemical Safety for assessment.
"The APVMA is always concerned about allegations of undeclared impurities found in registered products," APVMA chief executive Kareena Arthy said.
However, a spokesperson for the company which owns the product tested by Four Corners said the APVMA did not have any guidelines for dioxins in 24D.

Common product used to combat weeds

To help combat Australia's $4 billion weed problem, more than $100 million worth of 24D products are sold each year in Australia.
Many now have their active ingredient imported from countries like China, India and Argentina.
It was assumed that because of improved manufacturing processes that there were no longer any dangerous dioxins in 24D.
Matthew Cossey, the spokesperson for Croplife Australia, a peak chemical body which represents many major chemical companies, says a regulatory system should have an independent testing regime for substances like dioxins.
Mr Cossey says he is concerned about reports of cheaper generic substandard 24D products coming into Australia.
"I'd be concerned that in fact the regulator is not maybe paying enough attention to the new players in the industry to imports and ensuring that they're coming from reliable, accredited, recognised suppliers," he said.

Researcher says results should be a wake-up call

Lee Bell, a researcher with the National Toxic Network, says it is a wake-up call for the regulator.
"We've been told many, many times over the years that industry has cleaned up its act, that they have new processing equipment, new techniques, new technology that will eliminate dioxin from their herbicides and therefore from our environment," he said.
He said the results show that the industry has not come clean about dioxins in 24D and the Government should act immediately to protect human health.
Watch Four Corners (July 22) for more on the legacy of herbicides 245T and 24D, which reportedly killed many Australians who sprayed the dioxin-contaminated chemicals in the 1970s and 1980s.


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