Public Schools Found To Be Toxic Tombs Of PCBs Inhaled By Students Daily

Public Schools Found To Be Toxic Tombs Of PCBs Inhaled By Students Daily

A recent study has revealed that concentrations of airborne polychlorinated biphenyls (PCBs) may persist in schools and may cause some students to breathe in the chemicals, which in turn may expose them to higher levels than when they inadvertently consume the chemicals through food.

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