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Daviz Visualization Sector split of emissions of acidifying pollutants
Located in Data and maps Data visualisations
Indicator Assessment Emissions of acidifying substances (CSI 001/APE 007) - Assessment published Jan 2014
Emissions of the acidifying pollutants, nitrogen oxides (NO X ), sulphur oxides (SO X ) and ammonia (NH 3 ), have decreased significantly in most of the individual EEA member countries between 1990 and 2011. Emissions of SO X  have decreased by 74%, NO X  by 44% and NH 3  by 25% since 1990 within the EEA-33. Data reported under the NECD indicates that in 2011 the EU-28 as a whole met its continuing obligation to maintain emissions of NO X , SO X  and NH 3  below 2010 target as specified by the EU’s National Emissions Ceiling Directive (NECD). However, the EU-15 as a whole and seven individual Member States, all of which are in the EU-15 group, reported emissions in 2011 above their NECD emission ceilings for NO X . Four EU member states reported 2011 NH 3  emissions above the levels of their NECD ceilings, three of which are in the group of fifteen pre-2004 EU member states. Three additional countries which are current EEA Member States have emission ceilings for 2010 under the UNECE/CLRTAP Gothenburg protocol (Liechtenstein, Norway and Switzerland). Both Liechtenstein and Norway reported NO X  and NH 3  emissions in 2011 that were higher than their respective 2010 ceilings.
Located in Data and maps Indicators Emissions of acidifying substances
Indicator Assessment Exposure of ecosystems to acidification, eutrophication and ozone (CSI 005) - Assessment published Dec 2013
Eutrophication The magnitude of the risk of ecosystem eutrophication and its geographical coverage has diminished only slightly over the years. The predictions for 2010 and 2020 indicate that the risk is still widespread over Europe. This is in conflict with the EU's long-term objective of not exceeding critical loads of airborne acidifying and eutrophying substances in sensitive ecosystem areas (National Emission Ceilings Directive, 6th Environmental Action Programme, Thematic Strategy on Air Pollution). Acidification The situation has considerably improved and it is predicted to improve further. The interim environmental objective for 2010 (National Emission Ceilings Directive) will most likely not be met completely. However, the European ecosystem areas where the critical load will be exceeded is predicted to have declined by more than 80 % in 2010 with 1990 as a base year. By 2020, it is expected that the risk of ecosystem acidification will only be an issue at some hot spots, in particular at the border area between the Netherlands and Germany. Ozone Most vegetation and agricultural crops are exposed to ozone levels exceeding the long term objective given in the EU Air Quality Directive. A significant fraction is also exposed to levels above the 2010 target value defined in the Directive. Compared to 2009, the ozone indicators show a mixed behavior  Averaged over all rural background stations, the concentration relevant for the exposure of crops is slightly higher. However, the agricultural area exposed to concentrations above the target value did not increase in 2009 and 2010 compared to previous years, but the area exposed to levels between 12 000 and 18 000 (µg/m 3 ).hour is larger than in the previous years. With respect to the exposure of forests, the concentrations are similar compared to previous years. The effect-related concentrations, addressing exposure of crops to ozone over several summer months, show large year-to-year variations. Over the period 1996-2010 there is a tendency to increased exposure until 2006; and a tendency to decreasing levels after 2006. However, due to the large year-to-year variations, this development has not proven to be statistically significant.
Located in Data and maps Indicators Exposure of ecosystems to acidification, eutrophication and ozone
Article Air legislation in Europe
Air pollution is not the same everywhere. Different pollutants are released into the atmosphere from a wide range of sources. Once in the atmosphere, they can transform into new pollutants and spread around the world. Designing and implementing policies to address this complexity are not easy tasks. Below is an overview of air legislation in the European Union.
Located in Signals — well-being and the environment Signals 2013 Articles
Data National emissions reported to the Convention on Long-range Transboundary Air Pollution (LRTAP Convention)
Data on emissions of air pollutants submitted to the LRTAP Convention and copied to EEA and ETC/ACC
Located in Data and maps Datasets
Figure Emission trends of ozone-precursor pollutants 1990-2010 (EEA member countries, EU-27)
This chart shows past emission trends of nitrogen oxides (NOx), non-methane volatile organic compunds (NMVOC), carbon monoxide (CO) and methane (CH4) in the EEA-32 and EU-27 group of countries. In addition - for the EU-27 - the aggregated Member State 2010 and 2020 emission ceilings for NOx and NMVOC are shown.
Located in Data and maps Maps and graphs
Indicator Assessment Emissions of ozone precursors (CSI 002/APE 008) - Assessment published Dec 2012
Emissions of the main ground-level ozone precursor pollutants have decreased across the EEA-32 region between 1990 and 2010; nitrogen oxides (NO X ) by 42%, non-methane volatile organic compounds (NMVOC) by 53%, carbon monoxide (CO) by 61%, and methane (CH 4 ) by 32%. This decrease has been achieved mainly as a result of the introduction of catalytic converters for vehicles, which has significantly reduced emissions of NO X and CO from the road transport sector, the main source of ozone precursor emissions. The EU-27 as a whole has not met its 2010 target to reduce emissions of NO X , one of the two ozone precursors (NO X and NMVOC) for which emission limits exist under the EU's NEC Directive (NECD). Whilst total NMVOC emissions in the EU-27 were below the NECD limit in 2010, a number of individual Member States did not meet their ceilings for one or both of these two pollutants. Of the three non-EU countries having emission ceilings for 2010 set under the UNECE/CLRTAP Gothenburg protocol (Liechtenstein, Norway and Switzerland), all reported NMVOC emissions in 2010 that were lower than their respective ceilings, however Liechtenstein and Norway reported NO X emissions higher than their ceiling for 2010.
Located in Data and maps Indicators Emissions of ozone precursors
Figure Contributions by sector for emissions of acidifying pollutants (EEA member countries)
The contribution made by different sectors to emissions of acidifying pollutants in 2010.
Located in Data and maps Maps and graphs
Figure Emission trends of acidifying pollutants (EEA member countries, EU-27)
This chart shows past emission trends of nitrogen oxides (NOx), sulphur oxides (SOx) and ammonia (NH3) in the EEA-32 and EU-27 group of countries. In addition - for the EU-27 - the aggregated Member State 2010 and 2020 emission ceilings for the respective pollutants are shown.
Located in Data and maps Maps and graphs
Indicator Assessment Emissions of acidifying substances (CSI 001/APE 007) - Assessment published Dec 2012
Emissions of the acidifying pollutants, nitrogen oxides (NO X ), sulphur oxides (SO X ) and ammonia (NH 3 ), have decreased significantly in most of the individual EEA member countries between 1990 and 2010. Emissions of SO X have decreased by 75%, NO X by 42% and NH 3 emissions by 28% since 1990 within the EEA-32. Data reported under the NECD indicates that the EU-27 as a whole has met its overall target to reduce emissions of SO X and NH 3 as specified by the EU’s National Emissions Ceiling Directive (NECD). However twelve individual Member States, and the EU as a whole, reported emissions in the 2010 above their NECD 2010 emission ceilings for NO X , although the twelve Member States joining the EU in 2004/7 reported combined emissions below their collective NECD ceiling. Three EU-27 member states also reported 2010 NH 3 emissions above the levels of their NECD ceilings, neither of which are in the group of twelve new EU member states. Of the three non-EU countries having emission ceilings for 2010 under the UNECE/CLRTAP Gothenburg protocol (Liechtenstein, Norway and Switzerland), both Liechtenstein and Norway reported NO X emissions in 2010 that were substantially higher than their respective 2010 ceilings. Liechtenstein also reported 2010 NH 3 emissions above the level of their Gothenburg protocol 2010 ceiling.
Located in Data and maps Indicators Emissions of acidifying substances
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