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Questions
About Health Risks
There are vital
questions about health risks of foot and mouth. Many hundred pyres, each
typically consuming several hundred carcasses over several days, built out
of several hundred wooden railway sleepers, kindling and 50 tons of coal,
produced huge plumes of acrid smoke whose stench could be detected several
miles away.
Most concern
has focussed on smoke particles known as PM-10 (because their size is below
10 microns), and organic compounds formed by burning known as dioxins. The
particles are a health risk for anyone with respiratory problems - especially
asthmatics - while dioxins have been linked to cancer and to reproductive
disorders. There has also been concern over the levels of polyaromatic hydrocarbons
(PAHs), compounds notorious for their cancer-causing role in cigarette smoking.
Reports also emerged that wood burned on some pyres may have been treated
with cancer-causing chemicals.
A typical pyre
emits an estimated 3 tons of PM-10 particles, 90lb of PAHs and about 0.2
grams of dioxins.
Source: The
Sunday Telegraph, 29 April 2001
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