We look at the following on the final episode of Follow the Leaders:

Anti-idling and the reasons for it with Carlow County Council's Climate Change Coordinator Jannette O'Brien.

The smoky coal ban is explored with Carlow County Council Environmental Scientist and Waste Enforcement Team member Eleanor McDonald.

Ruth Morrow of the Asthma Society of Ireland details the impact of pollution for people with asthma and other respiratory illnesses.