the air cuality in pereira is a problem very importan for the panor...

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Jun 13, 2019 02:58
the air cuality in pereira is a problem very importan for the panoramy of cuold wanther, the dates they show us what do we have to we have to make changes.
the mrocroparticulas particuladas of the vehicles is equivalent a (pm2,5) and (pm10)