Pollution - diffuse sources (motor vehicles)
Ineffective,Partially effective,Effective,Very effective

Outputs and outcomes: National fuel and new-vehicle emission technology standards continue to be tightened. Bureau of Infrastructure, Transport and Regional Economics projections show continuing improvements in vehicle pollutant emissions until 2020

Year(s): 
2011
3
Improving
Confidence (in grade): 
Adequate
Confidence (in trend): 
Adequate
Comparability (to previous reports): 
Not assessed
(2011). Ambient air quality: Pollution - diffuse sources (motor vehicles). In: Australia state of the environment 2011, Australian Government Department of the Environment and Energy, Canberra, https://soe.environment.gov.au/assessment-summary-component/ambient-air-quality/pollution-diffuse-sources-motor-vehicles-3, DOI 10.4226/94/58b65c70bc372