Air pollution has been widely known to have an influence on
health of the general
population.
Air pollution can result from natural causes,
human activities and transboundary
air pollution.
Weather and
climate play crucial
role in determining the pattern of
air quality. In recent years,
air pollution and recurrent episodes of haze has become a major concern in
Malaysia.
Surveillance data on concentrations of main
air pollutants such as
carbon dioxide, (CO2),
Nitrogen Dioxide (NO2),
Ozone (O3),
sulphur dioxide (SO2) and
particulate matter (PM10) were found to be higher during the haze days and this may have an impact on
health of the
community as reflected by an increase in
hospital admissions particularly the respiratory and
cardiovascular diseases.