... 2012 Air Quality Pollutants Inventories for England, Scotland Wales and Northern Ireland: 1990- 2010 Executive Summary This is the Air Quality Pollutant Inventory Report for England, Scotland, Wales ... improve air quality This includes the national air quality strategy for England, Scotland, Wales and Northern Ireland Air Quality Strategy for England, Scotland, Wales and Northern Ireland The ... Emissions in Scotland, 2010 15 Air Quality Pollutants Inventories for England, Scotland Wales and Northern Ireland: 1990- 2010 2.1.3 Air Quality Pollutants Wales Ammonia Inventory by Sector, 1990- 2010...