Environmental health risks of Alberta oil sands likely underestimated: study

<p>Environmental health risks of Alberta oil sands likely underestimated: study</p>
<p>John Cotter</p>
<p>EDMONTON — The Canadian Press<br />
Feb. 03 2014</p>
<p>A new study suggests the environmental health risks of oilsands operations in Alberta’s Athabasca region have probably been underestimated.</p>