A pediatric health risk assessment of children's toys imported from China into Nigeria

Abstract

Trade liberalization led to the flooding of the Nigerian markets with ‘‘made in China’’ children's toys. Information about metal contamination in toys is vital to ensure the safety of children's product. This is a pediatric health risk assessment of three toxic metals (Pb, Cd and As) in children toys purchased from Nigerian market. Thirty cheap ‘‘made in China’’ toys were purchased from stores in Port Harcourt, Nigeria. Three toxic metals (Pb, Cd and As) in the thirty toys samples were determined by absorption spectrophotometry. Pb, Cd and As were present in all the toys at levels below the limits set by EU. The oral and dermal exposure risk assessment showed no significant non-carcinogenic and carcinogen health risks of public health concern. Some ‘‘made in China’’ toys imported into Nigeria may not add to the body burden of these metals in children.

Keywords

• Environmental Science
• Biological Sciences
• Health Sciences
• Potential toxic metals
• Health risk assessments
• Chronic exposure