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Air pollution / Air pollution

Air pollution

Factories and vehicular traffic are both important sources of air pollution which substantially degrade the air quality and impair our respiratory system. The combination of a nose elevating at an angle and a grimace symbolically represents how air pollution is harmful to human health.


kuan-Chen Chen

kuan-Chen Chen
Berlin, Germany

Prof. Heinz-Jürgen Kristahn


kuan-Chen Chen

kuan-Chen Chen
Berlin, Germany