Buildings, Cities by Ann Arys |

Who doesn’t want to breathe clean air?

We spend most of our time indoors: at home, at school, at our sports clubs or at the office. But the air we breathe there is far too often polluted with fine particles. This was demonstrated by a recent survey conducted in 222 primary schools: the quality of the air was worrying in 61 % of them. Fine particles penetrate...

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