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sector:other_and_natural_sources:natural_sources [2023/04/13 07:12] kotzullasector:other_and_natural_sources:natural_sources [2023/04/13 07:22] (current) – [Table] kotzulla
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-===== NFR 11.C - Other Natural Sources =====+===== 11.C - Other Natural Sources =====
  
 ====Short description ==== ====Short description ====
  
-^  NFR-Code  ^  Name of category                                        ^  Method ^  AD  ^  EF  ^  Key Category +^  NFR-Code  ^  Name of category  ^  Method ^  AD  ^  EF  ^  Key Category 
-|  11.C       | **Lightning**  |  T1      NS  |  D                  |+|  11.C       **Lightning**     |  T1      NS  |  D                  |
  
  
-Lightning and corona discharge during thunderstorm events cause atmospheric chemical reactions to take place at high voltages and high temperatures. These reactions cause the production of NOx in the atmosphere.+Lightning and corona discharge during thunderstorm events cause atmospheric chemical reactions to take place at high voltages and high temperatures. These reactions cause the production of NO<sub>x</sub> in the atmosphere.
  
 ====Methodology==== ====Methodology====
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 ==== Uncertainties ==== ==== Uncertainties ====
-The AD from BLIDS does have a low uncertainty of ± 3%. The uncertainties for the emission factors are estimated to be relatively high, being a default value. Hence the overall uncertainty for the emission estimation of NOx from lightning is qualified estimated by expert judgement to be high (>50%).+The AD from BLIDS does have a low uncertainty of ± 3%. The uncertainties for the emission factors are estimated to be relatively high, being a default value. Hence the overall uncertainty for the emission estimation of NO<sub>x</sub> from lightning is qualified estimated by expert judgement to be high (>50%).
  
 ====Quality checks==== ====Quality checks====