Traffic Related Air Pollution (IMAGE) University of Technology Sydney Caption People living alongside major traffic corridors need to be aware of the potential adverse effects on their respiratory health.Particulate Matter can be seen trapped on trees planted along a busy Sydney, Australia, road. Credit Brian Oliver Usage Restrictions Use only with this story License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.