From: Respiratory illness and air pollution from the steel industry: the case of Piquiá de Baixo, Brazil (Preliminary report)
Years of residence in Piquiá
Exposure to cigarette smoke
Use of charcoal stoves
Respiratory comorbidity
1–10 years
>10 years
Male (M)
24 %
76 %
56 %
69 %
74 %
Female (F)
15 %
85 %
44 %