Traffic pollution threatening Dorset heathlands, study finds
Heaths near the A338, A35 and Alderney/Wallisdown roads experienced the highest levels of traffic pollution.
Heaths near the A338, A35 and Alderney/Wallisdown roads experienced the highest levels of traffic pollution.
Pupils in Bournemouth, Christchurch and Poole are learning about the air pollution caused by idling car engines.