Once again, there's no presumption that those airborne materials are coming effectively from the activity within the watershed. There's near-field air contamination and far-field; we simply don't know.
Vice-President, University Research and Professor of Biology, University of Waterloo, As an Individual
Once again, there's no presumption that those airborne materials are coming effectively from the activity within the watershed. There's near-field air contamination and far-field; we simply don't know.
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