In the U.S., the implementation of the Mercury and Air Toxics Rule limits power plant emissions of mercury and other toxic air pollutants. In many countries, the use of mercury in artisanal gold mining is under investigation as the magnitude of associated mercury releases and effects have been underestimated.
read more... https://www.eurekalert.org/pub_releases/2017-07/dc-1ic071217.php
No comments:
Post a Comment