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Crit-Air.fr Aktuelles 2019-08-19

A tree that purifies the air

Mexico is very heavily affected by particulate matter and ozone pollution and seeks to fight them with all necessary means. For this purpose, the city administration will set up an artificial tree, which captures the pollutants with micro algae and would be as efficient as 368 real trees. It alone cannot reduce air pollution, but it can be an additional help, like the green wall "City Tree", by the German company Green city.