Health risk assessment via Monte Carlo simulation and sensitivity analysis for fluoride and nitrate content in bottled waters consumed in Kermanshah city, Iran.

Bottled water consumption has increased in recent decade due to many reasons, especially significant decline in water quality and quantity. The concentration of fluoride and nitrate in bottled waters may vary based on brands and locations. This study was carried out to determine the levels of fluoride and nitrate in bottled waters consumed in Kermanshah city and assess the related non -carcinogenic risks.