{phstat.eqn
Current revision
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 20180319 Photostationary O3-NO-NO2-equilibrium forkel
}
#EQUATIONS

  { 1.}  NO2 + hv = NO + O3 :                   phot(j_no2)  ;
  { 3.}  NO + O3 = NO2 :                     arr2(1.8E-12_dp, 1370.0_dp, temp) ;