Author: Remo Natali

Ultrafine particulate matter (UFP) in outdoor air consists of a mixture of particles smaller than 0.1 micrometers (100 nanometers) up to 1 nanometer. These particles are released during combustion processes.

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Clean air should be available for everybody. Breath clean air, live and grow old, healthily. Yes, we do benefit from a commercially successful industrial sector, good transportation and a warm

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