!----------------------------------------------------------------------- &nam_poc ! parameters for the redox reactions of the sediment module !----------------------------------------------------------------------- redO2 = 138. ! Redfield coef for Oxygen redNo3 = 16. ! Redfield coef for Nitrate redPo4 = 1. ! Redfield coef for Phosphate redC = 117. ! Redfield coef for Carbon redfep = 0.05 ! Ration of Fe bound P rcorgl = 10. ! Reactivity for labile POC [an-1] rcorgs = 0.1 ! Reactivity for semi-refractory POC [an-1] rcorgr = 1.E-4 ! Reactivity for refractory POC [an-1] rcnh4 = 1E7 ! Reactivity for O2/NH4 [l.mol-1.an-1] rch2s = 1E8 ! Reactivity for O2/H2S [l.mol-1.an-1] rcfe2 = 5E8 ! Reactivity for O2/Fe2+ [l.mol-1.an-1] rcfeh2s = 1E4 ! Reactivity for FEOH/H2S [l.mol-1.an-1] rcfeso = 2E6 ! Reactivity for FES/O2 [l.mol-1.an-1] rcfesp = 1E-4 ! Precipitation of FeS [mol.l-1.an-1] rcfesd = 1.E-3 ! Dissolution of FeS [an-1] xksedo2 = 1.E-6 ! Half-saturation constant for oxic remin [mol/l] xksedno3 = 5.E-6 ! Half-saturation constant for denitrification [mol/l] xksedfeo = 0.006 ! Half-saturation constant for iron remin [%] xksedso4 = 5E-4 ! Half-saturation constant for SO4 remin [mol/l] /