Air is part of a natural resource that is vital for the
survival of living beings, including humans. Therefore, we must remain keeping
uncontaminated. The state of the air in large cities many are already
contaminated. It was caused by a number of vehicles that continue to grow and
the number of industrial chimneys that emit harmful substances, such as carbon
monoxide (CO) and carbon dioxide (CO2).
If not immediately reduced, it is possible air pollution
will cause various diseases, such as shortness of breath, asthma, and lung.
Air conservation efforts can be done in the following way.
1. The number of motor vehicles that is limited.
2. Development of industrial enterprises should be away from
residential areas.
3. The chimney must use a filter fumes industry.
4. The Green Line is built in the form of a city park or
forest in every corner of the city that serves as a dirty air filter.
5. Forest bare or empty must be immediately replanted.
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