Cutting Toxic Mercury Emissions
<http://www.glrc.org/story.php3?story_id=1496>
Pollution Prevention Messages for Kids
<http://www.sacstormwater.org/what/sammy/sammy.htm>
State May Ban Mercury Thermometers
<http://www.glrc.org/story.php3?story_id=1431>
Stockholm Convention on Persistent Organic
Pollutants
<http://www.iisd.ca/chemical/popsd> | 
