exhaust gases

Cars are a familiar means of transportation that bring convenience to people's living and working lives. However, with internal combustion engine cars, the exhaust gases emitted

Green forests are heavily damaged and regular emissions are released into the atmosphere. We need more measures to keep the human roof of the Earth home.

Air pollution causes more than 3 million people to die prematurely each year, threatening almost all major city residents in developing countries.

Not only on cars carrying people, hybrid-electric drive technology has also appeared on public transport like road sweepers.

A vacuum cleaner operated by a Dutch company can filter 800,000m3 of gas per hour in a 300m radius.