The service displays data in the form of an indicator for emissions relating to the "Fuel extraction and distribution" macro-sector of the Regional Inventory of Atmospheric Emissions (IREA). The estimates made are calculated on the basis of the INEMAR system (INventario EMissioni ARia) on the basis of EMEP - CORINAIR methodology and concern sources classified according to the SNAP nomenclature (Selected Nomenclature for Air Pollution). They are classified according to the following parameters: reference year, province and municipality, reference activity according to the SNAP methodology (macro-sector, sector and activity emissions), fuel used and pollutant emitted. The main pollutants exposed are: CH4 (t/year); CO (t/year); CO2 (kt/year); N2O (t/year); NH3 (t/year); NMVOC (t/year); NOX (t/year); PM10 (t/year); PM2.5 (t/year); PTS (t/year); SO2 (t/year). Data is rounded to four decimal places. The service displays the data in four different spatial resolutions: Municipalities, Provinces, Regions, Air quality zones. Through a special function in the Environmental Knowledge System it is possible to view the inventory data according to three different types of classification statistics (Jenks, Equal Interval, Quantile). The WFS service can also be used in any GIS desktop (e.g. QGIS).
