Do you know
that the air we breathe in is not always pure?
Some places
are polluted with dust, noise, fumes from cigarettes, smoke stacks of power plants, gas flaring, manufacturing facilities from
factories and waste incinerators, as well as furnaces and other types of
fuel-burning heating devices.
Air pollution
is a major environment-related health threat to children and a risk factor for
both acute and chronic respiratory disease.
According to
World Health Organisation, air pollution is estimated to cause 1.3 million
deaths worldwide per year.
Many of us
experience some kind of air pollution-related symptoms such as watery eyes,
coughing, or wheezing. Even for healthy people, polluted air can cause
respiratory irritation or breathing difficulties during exercise or outdoor
activities. Your actual risk depends on your current health status, the
pollutant type and concentration, and the length of your exposure to the
polluted air.
People most
susceptible to severe health problems from air pollution are:
Individuals
with heart disease - such as coronary artery disease or congestive heart
failure, individuals with lung disease - such as asthma, emphysema or chronic
obstructive pulmonary disease (COPD), Pregnant women, Outdoor workers, Children
under age 14, whose lungs are still developing and athletes who exercise
vigorously outdoors.
Air pollution
can cause immediate health problems such as aggravated cardiovascular and
respiratory illness, additional stress to heart and lungs making them work
harder to supply the body with oxygen, damaged cells in the respiratory system.
While
long-term exposure to polluted air can have permanent health effects on
individuals. These effects are accelerated aging of the lungs, loss of lung
capacity, decreased lung function, development of diseases such as asthma,
bronchitis, emphysema, and possibly cancer and shortened life span.
The World
Health Organisation is providing technical support to countries in their own
evaluations and scale up of promoting safer stove technologies, as well as air
quality guidelines to offer global guidance on reducing the health impacts of
air pollution.
NAHIMAT
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