Kids' risks from toxic metals in dirt downplayed when measured with standard tools

A new laboratory method may improve risk estimates of children's soil exposures. As the study explains, soil ingestion is one of the most important pathways through which children are exposed to toxic substances. Children have higher exposure rates from soil than adults because of their hand-to-mouth behavior. As they play outside in dirt mounds and playgrounds, there is a risk that children will ingest soil particles and heavy metals which may have been underestimated by researchers to date.

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