Mortality and morbidity in a population exposed to multiple sources of air pollution: A retrospective cohort study using air dispersion models.

•A residential cohort approach in an Italian industrial contaminated site was conducted.•Health status of 85,559 residents nearby a municipal solid waste landfill, an incinerator and a refinery was studied.•Dispersion modeling technique for population exposure was carried out.•Pancreatic and laryngeal cancer and cardio-respiratory diseases were detected.