Childhood exposure to PM10: relation between personal, classroom, and outdoor concentrations.
نویسندگان
چکیده
منابع مشابه
Childhood exposure to PM10: relation between personal, classroom, and outdoor concentrations.
OBJECTIVES To investigate the validity of outdoor concentrations of particulate matter < 10 microns diameter (PM10) as a measure of exposure in time series studies, and to study the extent to which differences between personal and outdoor PM10 concentrations can be explained. METHODS Four to eight repeated measurements of personal and outdoor PM10 concentrations were conducted for 45 children...
متن کاملPersonal exposure to fine particles and benzo[a]pyrene. Relation with indoor and outdoor concentrations of these pollutants in Kraków.
OBJECTIVES This study assessed personal exposure of pregnant women to fine particles (PM(25)) and benzo[a]pyrene (B[a]P) and the relationship between pollutant concentrations in ambient and indoor air. MATERIALS AND METHODS In a group of 78 pregnant women, simultaneous 48 h measurements of personal, indoor, and outdoor exposure to PM(25) and B[a]P were carried out in the second trimester of p...
متن کاملPersonal sampling of particles in adults: relation among personal, indoor, and outdoor air concentrations.
To investigate the validity of outdoor particulate matter with a 50% cutoff diameter of 10-microm (PM10) concentrations as a measure of exposure in time series studies, the association between personal and outdoor concentrations, within subjects, over time was investigated. Repeated measurements of personal, indoor, and outdoor PM10 were conducted among 37 nonsmoking, 50- to 70-year-old adults,...
متن کاملRelationship of personal exposure to volatile organic compounds to home, work and fixed site outdoor concentrations.
Personal exposures of 100 adult non-smokers living in the UK, as well as home and workplace microenvironment concentrations of 15 volatile organic compounds were investigated. The strength of the association between personal exposure and indoor home and workplace concentrations as well as with central site ambient air concentrations in medium to low pollution areas was assessed. Home microenvir...
متن کاملPersonal and outdoor nitrogen dioxide concentrations in relation to degree of urbanization and traffic density.
To assess differences in exposure to air pollution from traffic in relation to degree of urbanization and traffic density, we measured personal and home outdoor nitrogen dioxide (NO(2)) concentrations for 241 children from six different primary schools in the Netherlands. Three schools were situated in areas with varying degrees of urbanization (very urban, fairly urban, and nonurban) and three...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Occupational and Environmental Medicine
سال: 1997
ISSN: 1351-0711
DOI: 10.1136/oem.54.12.888