The following schemes are or should be implemented:
project | by | description |
---|---|---|
cbm4 | Maarten Krol et al. | full tropospheric chemistry |
eud | Maarten Krol | ??? |
strat | Jason Williams | stratospheric chemistry |
co2 | Wouter Peters | CO2, SF6, 222Rn |
ozone | Jos de Laat | ozone tracer |
ch4 | (you) | methane chemistry |
test | Maarten Krol | hobby project |
ipcc | JRC | cbm4 extended with aerosols, similar to aero |
ipcc/m7 | JRC | M7 aerosol scheme, extension to ipcc |
aero | Maarten Krol, Arjo Segers | cbm4 extended with aerosols, similar to ipcc |
A preprocessor generating chemical schemes is under development. First version by Sander Houweling has ported to TM4 by Bruno Guillaume.
The following table shows the tracers included in some of the chemistry schemes.
tracer name | unit | TM4 | aero | transp | NOx | NOy | CBM-IV | aerosol | comment |
ozone chemistry | |||||||||
O3 | kg O3 | TM4 | aero | T | |||||
O3s | kg O3 | TM4 | aero | T | marked stratospheric ozone | ||||
NOx, NOy | |||||||||
NOx | kg N | TM4 | aero | T | y | NO + NO2 + NO3 + HNO4 + N2O5 | |||
NO | kg NO | TM4 | aero | x | |||||
NO2 | kg NO2 | TM4 | aero | x | |||||
NO3 | kg NO3 | TM4 | aero | x | |||||
HNO4 | kg HNO4 | TM4 | aero | x | |||||
N2O5 | kg N2O5 | TM4 | aero | x | |||||
HNO3 | kg HNO3 | TM4 | aero | T | y | ||||
PAN | kg CH3CO-O2-NO2 | TM4 | aero | T | y | ||||
ammonium chemistry | |||||||||
NH3 | kg NH3 | TM4 | aero | T | |||||
NH4 | kg NH4 | TM4 | aero | T | a | ammonium | |||
NH2 | kg NH2 | TM4 | aero | ||||||
HOx chemistry | |||||||||
CH2O | kg CH2O | TM4 | aero | T | c | HCHO | |||
H2O2 | kg H2O2 | TM4 | aero | T | H-OOH | ||||
CH3O2H | kg CH2O2H | TM4 | aero | T | CH3-OOH | ||||
CH3O2 | kg CH3O2 | TM4 | aero | CH3-OO. | |||||
OH | kg OH | TM4 | aero | HO. | |||||
HO2 | kg HO2 | TM4 | aero | HOO. | |||||
lower carbon chemistry | |||||||||
CH4 | kg CH4 | TM4 | aero | T | |||||
CO | kg CO | TM4 | aero | T | |||||
higher carbon chemistry | |||||||||
par | kg C | TM4 | aero | T | c | ||||
eth | kg C2 | TM4 | aero | T | c | ||||
ole | kg C2 | TM4 | aero | T | c | ||||
ald2 | kg C2 | TM4 | aero | T | c | ||||
mgly | kg C3 | TM4 | aero | c | |||||
ROOH | kg CH2-OOH | TM4 | aero | T | |||||
ISOP | kg C5H5 | TM4 | aero | T | |||||
orgntr | kg N | TM4 | aero | T | y | organic nitrate (C with -NO2 group, except PAN) | |||
C2O3 | kg C2O3 | TM4 | aero | ||||||
ROR | kg C2H4 | TM4 | aero | ||||||
RXPAR | kg C | TM4 | aero | ||||||
XO2 | kg CO2 | TM4 | aero | ||||||
XO2N | kg CO2 | TM4 | aero | ||||||
sulfur chemistry | |||||||||
SO2 | kg SO2 | TM4 | aero | T | |||||
SO4 | kg SO4 | TM4 | aero | T | a | ||||
DMS | kg SC2H6 | TM4 | aero | T | di-methyl-sulfide | ||||
msa | kg SC3OH4 | TM4 | aero | T | methyl-sulfonic-acid | ||||
radio-active tracers | |||||||||
Rn222 | kg Rn222 | aero | T | ||||||
Pb210 | kg Pb210 | aero | T | ||||||
aerosols | |||||||||
NO3a | kg NO3 | aero | T | a | nitrate aerosol | ||||
BC | kg C | aero | T | a | black carbon | ||||
BCs | kg C | aero | T | a | black carbon, soluable | ||||
POM | kg air | aero | T | a | particulate organic matter | ||||
ss[1,2,3]_[n,m] | kg air, kg NaCl | aero | T | a | sea-salt, bins 1/2/3, number and mass | ||||
dust[2,3]_[n,m] | kg air, kg air | aero | T | a | dust, bins 2/3, number and mass | ||||
H2Opart | kg H2O | aero | water aerosol |
Jason Williams, Bram Bregman, Miranda van den Broek, and others.
Project : cy3/proj/chem/st
Literature