lead in the soil? where do they live, a slag heap? | Hacker News

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		skeezyjefferson 85 days ago \| parent \| context \| favorite \| on: Peanut allergies have plummeted in children lead in the soil? where do they live, a slag heap?

istjohn 85 days ago [–]

Lead used to be in paint and gasoline, so the top soil of entire cities were adulterated with lead in the last century.

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