The polluting substances get into our bodies englobing in the mucus of the respiratory ways and their presence is signalled by the symptomatic presence of cough which tries to let them go out or points out our inconvenience.

 

 

The more these substances are present in our air the more the danger for the salubrity of the air goes up. Moreover our exposition to them for a long time can be a serious risk for our health, if we consider the quantity of the air we normally breathe during the day.

When the polluting substances, in the form of gas or particles of very tiny dimensions,succeed in reaching the pulmonary alveoluses provoke some defence reactions by the organism, but these are undone by the pollutings that in this way are free to attack the respiratory functions of the lungs.These rays are absorbed by the alveolar surface and come into the bloody circulation from which they reach and damage the different organs and apparatuses.

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