Enda attended the 16th IUAPPA World Congress in Cape Town (30th September - 4th October 20130. He presented two papers which were very well received. The papers were “Integrating Carbon Management into the Local Air Quality Management Framework: an English Case Study” and “Utilising Openair to support multi-stakeholder engagement and the resolution of air quality issues”. The Congress was very well attended and covered the theme of ‘Many Nations – One Atmosphere: Plotting the Path to Sustainability’. The 17th IUAPPA World Congress in 2016 will be on the theme of ‘Mega-Cities Perspective: Healthier and Greener Future’ with Busan City, Korea hosting (www.iuappa2016.org).