Indoor fine particulate matter and demographic, household, and wood stove characteristics among rural US homes heated with wood fuel.

ABSTRACT: Household heating using wood stoves is common practice in many rural areas of the United States (US) and can lead to elevated concentrations of indoor fine particulate matter (PM_2.5 ). We collected 6-day measures of indoor PM_2.5 during the winter and evaluated household and stove-use characteristics in homes at three rural and diverse study sites. The median indoor PM_2.5 concentration across all homes was 19 µg/m³ , with higher concentrations in Alaska (median = 30, minimum = 4, maximum = 200, n = 10) and Navajo Nation homes (median = 29, minimum = 3, maximum = 105, n = 23) compared with Montana homes (median = 16, minimum = 2, maximum = 139, n = 59). Households that had not cleaned the chimney within the past year had 65% higher geometric mean P

SUBMITTER: Walker ES 

PROVIDER: S-EPMC8217112 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature