RISK ASSESSMENT OF PFOA, PFOS AND DETAMINATION OF PERFLUORINATED COMPOUNDS IN BLOOD

摘要

The investigation was carried out to estimate the risk assessment using environmental and uptake investigation of the contamination of PFOA and PFOS. We estimated an inhalation intake from the atmosphere and ingestion intake from the meal sample and drinking water of the investigation that we made the detection maximum concentration of on adult. We estimated MOE about PFOA. LOAEL used 50mg/kg/ day. As a result, we can judge it from this study if the concern of the health risk of PFOA in the meal, ambient air, drinking water intake that supposed is low. In the same way, we estimated MOE about PFOS with NOAEL used 0.025mg/kg/ day. MOE is over than 100, so we can judge it from this study that PFOS risk supposed is low. And we measured PFCs in the blood samples taken from 2 co-researchers for this study. In the PFOA and PFOS concentration, a male is higher than a female.