4hon MSN
What’s in dirt? UCLA scientists testing soil in fire zones for lead, offer inexpensive fixes
Dirt. It surrounds people’s homes. It’s in local parks, schoolyards and parkways abutting sidewalks. But it’s not something people paid much attention to. Until recently. Ever since the Palisades and ...
The EPA plans to remove soil at properties where samplings found concentrations of lead higher than 200 parts per million in ...
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