Use of colour-coding or number-coding scheme for high air pollution days.
Cancellation of events involving large crowds on high air pollution days.
Road pricing should be part of government policy to address air pollution.
Pollution output of vehicles and driving time should be considered when determining fees for road pricing.
If road pricing is introduced, government should reduce fuel or road taxes.
Street lighting should be turned off when there is little traffic.
Cheaper off-peak electricity for consumers