1 janv. 2011 - EPA conducts the most recent National Air Toxic Assessment ...
Description:
... which estimates exposure for 180 air toxins. The study finds the six census tracts with the highest estimated cancer risks nationally are all in St. John Parish due to chloroprene emissions from the DuPont plant.Ajouté au bande de temps:
Date:
1 janv. 2011
Maintenaint
~ Il y a 14 ans