Banning lead in gas worked. The proof is in our hair
Categories:
Researchers analyzed samples of Utahns’ hair going back a century to document a 100-fold decrease in lead concentrations.
Read MoreResearchers analyzed samples of Utahns’ hair going back a century to document a 100-fold decrease in lead concentrations.
Read MoreSalt Lake’s locally sourced dust pollution carries far more hazardous elements than natural dust blown in from Great Basin.
Read More