Oil sands often called ‘toxic’ but scientists’ evidence over-stated – Alberta health sciences prof
By Warren Kindzierski Three recent University of Alberta studies by Professor Bill Shotyk reported in the Edmonton Journal suggest that chemical contaminants in the Athabasca River around oil sands “may be overstated, with levels of metals vanishingly small.” That conclusion lit up the world of toxic-chemical alarmism. Five Canadian scientists led by David Schindler, also […]
