Health effects of particulate matter
Journal of the Korean Medical Association
; : 749-755, 2018.
Article
in Ko
| WPRIM
| ID: wpr-766469
Responsible library:
WPRO
ABSTRACT
Particulate matter is an air pollutant emitted from both natural and anthropogenic sources, and its adverse health effects have been well documented in time-series analyses and cohort studies. The effect size of particulate matter exposure—a roughly 0.5% increase in mortality for each 10 µg/m³ increment of short-term exposure to particulate matter with aerodynamic diameter ≤10 µm and approximately a 10% increase for each 10 µg/m³ increment of long-term exposure to particulate matter with aerodynamic diameter ≤2.5 µm—is small compared to other risk factors, but the exposure is involuntary and affects the entire population, which makes particulate matter pollution an important public health issue. The World Health Organization and Korean government have both established guidelines for particulate matter concentrations, but the Korean guideline is less stringent than that of the World Health Organization. The annual mean concentration of particulate matter in Korea is decreasing, but the trend seems to be slowing. In addition to policy efforts to reduce particulate matter emission, personal approaches such as the use of face masks and air purifiers have been recommended. Personal approaches may not solve the fundamental problem, but can provide temporary mitigation until efforts to reduce emission make progress.
Key words
Full text:
1
Index:
WPRIM
Main subject:
World Health Organization
/
Public Health
/
Epidemiology
/
Risk Factors
/
Cohort Studies
/
Mortality
/
Environmental Medicine
/
Particulate Matter
/
Air Filters
/
Korea
Type of study:
Etiology_studies
/
Incidence_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limits:
Humans
Country/Region as subject:
Asia
Language:
Ko
Journal:
Journal of the Korean Medical Association
Year:
2018
Type:
Article