Φωτογραφία 1: Exhaust pipe, Air pollution, Fine particul pollution, Gas fumes
Φωτογραφία 2: Exhaust pipe, Air pollution, Fine particul pollution, Gas fumes
Φωτογραφία 3: Exhaust pipe, Air pollution, Fine particul pollution, Gas fumes
Φωτογραφία 4: Exhaust pipe, Air pollution, Fine particul pollution, Gas fumes
Φωτογραφία 5: Exhaust pipe, Air pollution, Fine particul pollution, Gas fumes
Φωτογραφία 6: Exhaust pipe, Air pollution, Fine particul pollution, Gas fumes