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gaseous pollutants as they preferentially to penetrate the human body breathing. It is the contact of these substances with the bronchial epithelium to trigger the initial reactions, such as irritated eyes, nose and throat, until you get a cough, asthma, rhinitis, by prolonged exposure, leading to consequences Chronic always more serious with respiratory, cardiovascular, and even to cancer. The people most affected by air pollution sono i bambini, le persone anziane e le persone già debilitate da malattie cardiocircolatorie e/o respiratorie.
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