&SPECIES_PARAMS PSPECIES="HCHO", ! Tracer name PDECAY=-9.9, ! Species half life PWETA_GAS=-0.9E-9, ! Below-cloud scavenging (gases) - A (weta_gas) PWETB_GAS=-9.9, ! Below-cloud scavenging (gases) - B (wetb_gas) PCRAIN_AERO=-9.9, ! Below-cloud scavenging (particles) - Crain (crain_aero) PCSNOW_AERO=-9.9, ! Below-cloud scavenging (particles) - Csnow (csnow_aero) PCCN_AERO=-9.9, ! In-cloud scavenging (particles) - CCNeff (ccn_aero) PIN_AERO=-9.9, ! In-cloud scavenging (particles) - INeff (in_aero) PDENSITY=-0.9E+9, ! Dry deposition (particles) - rho PDQUER=0.0, ! Dry deposition (particles) - dquer PDSIGMA=0.0, ! Dry deposition (particles) - dsig PDRYVEL=-9.99, ! Alternative: dry deposition velocity PRELDIFF=1,3, ! Dry deposition (gases) - D PHENRY=6000.0, ! Dry deposition (gases) - Henrys const. PF0=-9, ! Dry deposition (gases) - f0 (reactivity) PWEIGHTMOLAR=30.0, ! molweight POHCCONST=-0.9E+9, ! OH Reaction rate - C [cm^3/molecule/sec] POHDCONST=-9.9, ! OH Reaction rate - D [K] POHNCONST=2.0, ! OH Reaction rate - N (no unit) /