questionText: To ask the Secretary of State for Transport, what assessment she has made of the potential impact of road transport on national air pollution levels.
answerText: Government publishes an annual estimate of the contribution of different sources to air pollutant emissions, including road transport. This information is available at: www.gov.uk/government/statistics/emissions-of-air-pollutants. Annual UK domestic emiss...
heading: Motor Vehicles: Exhaust Emissions