Dietary Metals (Pb, Cu, Cd, Zn) Exposure and Associated Health Risks in Baia Mare Area, Northwestern Romania

This study estimated the non-carcinogenic health risk of Pb, Cu, Cd, Zn via dietary intake in urban and rural areas Baia Mare city, northwestern Romania, a former mining area. A total 230 food items grouped ten categories (meat animal organs, meat-derived products, fat, eggs, dairy, bread, corn flour, potato, vegetables, fruits) 32 water samples were collected analyzed for Cd using atomic absorption spectrometric method. The human assessment through exposure was evaluated by calculating daily metals, Target Hazard Quotients (THQ) Total (TTHQ) normal consumption adults. average intakes higher than Tolerable Daily Intake (TDI) reference value residents, which showed that there potentially high ingestion water. Cu with drinking lower corresponding TDI value, indicated not potential hazard to residents areas. individual target quotients, calculated area decreased following order: Cd>Cu>Pb>Zn, area: Pb>Cd>Cu>Zn, having values 1 Pb approximately equal (urban) (rural), indicating adverse effects. TTHQs two (urban rural) 2.934 5.164, respectively, established cumulative effects metals. results potato bread main sources metal from foodstuff adults, but fruit, meat secondary contributors.