Motor Vehicles Emissions
To reduce pollution from motor vehicles, a comprehensive programme to better manage and reduce vehicular emissions has been implemented in Hong Kong. The programme aims to improve our roadside air quality through reducing the emissions of respirable suspended particulate (RSP) and nitrogen oxide (NOx), two major air pollutants, from motor vehicles. The emission of dioxins/furans will also be reduced. For details, please visit EPD's website
http://www.epd.gov.hk/epd/english/environmentinhk/air/
prob_solutions/cleaning_air_atroad.html
