An underestimated health problem is lurking in our neighbourhoods--traffic related air pollution.

Hotspots for TRAP include major roads, shopping centres, car parks, drop-off zones at schools where vehicles are left idling, and areas near major roads where people live, work or exercise writes GP and DEA member A/Prof Vicki Kotsirilos AM.

Chronic exposure to the finer particulate matter and NO2 not only affects the lungs — aggravating asthma and COPD, and increasing lung cancer risk — it can enter the bloodstream and affect any organ in the body, contributing to chronic diseases such as heart disease, mental health conditions, and increased mortality.

Tips to reduce exposure:

• Turn off idling vehicles, especially when children and people are nearby.
• Plant more trees in urban environments.
• If you live or work next to a busy road, densely plant shrubs and trees- the leafier, the better.
• Avoid opening windows that are in direct exposure to air pollution, such as those facing roads.
• HEPA air purifiers may be helpful.
• Use public transport in place of a car.
• Choose to walk or cycle on quieter streets, and avoid main roads.
• Consider an electric, hybrid or New Vehicle Efficiency Standard vehicle for your next car

This article was published in Australian Doctor on 17 July 2024
Note that this article is paywalled.