Hosted on MSN20d
Here’s where the oldest evidence of lead pollution comes from
In antiquity, lead was released into the atmosphere as a byproduct of smelting ore for copper and silver. The toxic metal later condensed ... The site with the earliest signs of lead contamination is ...
Hosted on MSN20d
'World's first industrial pollution': Evidence of toxic lead found in ancient Greece
In antiquity, lead was released into the atmosphere as a byproduct of smelting ore for copper and silver. The toxic metal ... The site with the earliest signs of lead contamination is located ...