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Bike lanes around the world are located near roadways. As people ride bicycles in this environment, they are defenselessly exposed to exhaust gas and noise of cars. Vehicle exhaust fumes toxic substances such as carbon dioxide, sulphur dioxide and nitric acid in the air. Moreover, because of vehicles traveling at high speed, dust and sandstorm occur. Purity bicycle is operated by air cleaner which purifies the air, and help people breathe clean air. First, polluted air is drawn into the front intake. Then, passed through the filter, the purified air spurts out around a rider’s face according to his or her riding position.
Hyo Jung, Lee
Yeongcheon-si, South Korea