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sector:energy:fuel_combustion:energy_industries:manufacture_of_solid_fuels_and_other_energy_industries [2023/04/20 09:21] – [Sulfur Oxides - SOx] kludtsector:energy:fuel_combustion:energy_industries:manufacture_of_solid_fuels_and_other_energy_industries [2023/04/20 09:21] – [Nitrogen Oxides - NOx] kludt
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 ==== Nitrogen Oxides - NOx ==== ==== Nitrogen Oxides - NOx ====
-{{:sector:energy:fuel_combustion:energy_industries:1a1c_em_nox.png?400|Annual NOx emissions from stationary plants in 1.A.1.c}}+{{:sector:energy:fuel_combustion:energy_industries:1a1c_em_nox.png?700|Annual NOx emissions from stationary plants in 1.A.1.c}}
  
 NO<sub>X</sub> emissions decrease gradually from 1990 to 2001. The main reasons are the minor fuel use of lignite and of hard coal in this sector and the adaptation of regulations in eastern Germany to the western standard. Besides German hard coal production decreased considerably since 1990. Therefore some hard coal fired industrial power plants changed from sector 1.A.1.c to the public sector. This is also the reason for the significant emission reduction in 2012. NO<sub>X</sub> emissions decrease gradually from 1990 to 2001. The main reasons are the minor fuel use of lignite and of hard coal in this sector and the adaptation of regulations in eastern Germany to the western standard. Besides German hard coal production decreased considerably since 1990. Therefore some hard coal fired industrial power plants changed from sector 1.A.1.c to the public sector. This is also the reason for the significant emission reduction in 2012.