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Ernie Prokopchuk
Works at Yukon College
Attended University of Western Ontario
Lives in Whitehorse YT
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Ernie Prokopchuk

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Considering that there are all kinds of naturally occurring chemicals that are highly toxic, and many examples around the world of ground water that is naturally contaminated and unfit to drink, I have to question the idea that there is no need to be concerned.
At least they are testing to find out for sure.
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Stephen Prokopchuk's profile photo
 
Just because Cadmium and Zinc occur naturally doesn't mean it isn't toxic to humans. The story might be different if you were a battery.

Maybe Mr Graham would like to take a big whiff of some naturally occurring asbestos...
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Work
Occupation
Chemistry Instructor
Employment
  • Yukon College
    Chemistry Instructor, present
Places
Map of the places this user has livedMap of the places this user has livedMap of the places this user has lived
Currently
Whitehorse YT
Education
  • University of Western Ontario
    Chemistry, 1997 - 2002
  • Lakehead University
    Chemistry, 1993 - 1997
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Gender
Male