How rapidly are the energy-related (except transport) emissions of acidifying substances declining?

Policy Question

Indicator codes: ENER 006

Key messages

(21 Mar 2012)

Energy-related emissions account for only 2% of NH₃ emissions but 96% of NO_x and 94% of SO₂ emissions in the EEA-32 in 2009. They fell by 17%, 13% and 21% respectively between 2005 and 2009 in EEA-32 countries. Since 1990, these energy related emissions declined by 40% and 78% for NO_x and SO₂ respectively but increased by 88% for NH₃ in the EU-27 and declined by 37% (NO_x) and 74% (SO₂) and increased by 92% (NH₃) in EEA-32 member countries. However as noted earlier the percentage of energy related NH₃ emissions are insignificant compare do the non-energy related NH₃ emissions. Most of the total reduction in pollutants contributing to acid deposition since 1990 is accounted for by lower SO₂ emissions from the energy-producing sector and lower NO_x emissions from the transport sector. The EU-27 is broadly on track to meet its overall targets set under the NEC Directive (NECD)[1], however further reductions are needed to improve remaining local and transboundary air pollution issues, and for ensuring that individual countries meet emissions ceiling targets under the NECD and the UNECE Gothenburg Protocol.