In the News

2018

2017

2016


Atmospheric lead deposition near oilsands in decline since 1970s … Findings counter belief that oilsands are polluting region with atmospheric lead.

This new study has been published in Geophysical Research Letters

 

 

 

 

 

Research claiming declining levels of atmospheric lead near oilsands in dispute.

Credit: Jason Franson, The Canadian Press.

 

 

 

 

 

 

Back to baseline: Enrichment of lead relative to thorium, an indicator of general mineral abundance, peaked around 1970 and now approaches preindustrial levels in a Canadian peat bog. Credit: Geophys. Res. Lett.

Chemical Engineering News: Lead Pollution approaches natural background levels.

Tap Water Is Clearly Better Than Bottled Water—Here’s Why, August 15, 2016

 

 

2014

2012

2011

2009

2008

2007

2006

2005

2004