0-dimensional sediment coupled C, N, O, P model run with: ### COMPONENTS OM O2 CO2 NH3 H3PO4 HNO3 X ### END COMPONENTS ### EXTERNAL H2O N2 O2X OMBW O2BW HNO3BW NH3BW XBW H3PO4BW CO2BW ### END EXTERNAL ### REACTIONS r1: OM + 106*O2 -> 106*CO2 + 16*NH3 + H3PO4 + 106*H2O r2: OM + 84.8*HNO3 -> 106*CO2 + 42*N2+16*NH3 + H3PO4 + 148.4*H2O r3: OM + 106*O2X -> 106*CO2 + 106*X + 16*NH3 + H3PO4 + 106*H2O r4: NH3+2*O2 ->HNO3 +H2O r5: X+ O2 ->O2X r6: OMBW -> OM r7: O2 <-> O2BW r8: HNO3 <-> HNO3BW r9: NH3 <-> NH3BW r10: X <-> XBW r11: H3PO4 <-> H3PO4BW r12: CO2 <-> CO2BW ### END REACTIONS ### EQUATIONS r7 = -15 r8 = 1 r9 = 2 ### END EQUATIONS ### INEQUALITY r1>0 r2>0 r3>0 r4>0 r5>0 r6>0 ### END INEQUALITY