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Chemical scheme Reference scheme 359 860 species 2 270 159 reactions 345 391 species 1 798 480 reactions 530 species 1 934 reactions Chemical schemes 1 350 species 5 616 reactions 150 species 506 reactions Secondary products → surrogate species Primary species → surrogate species Reduction of the peroxy radical types Chemical Operators Performances of the most reduced scheme tested by comparison with the reference scheme (box model / 8 scenarios from highly polluted to remote conditions) S. Szopa et al. ACPD, 5, 755-794, 2005
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Chemical scheme Reference scheme 359 860 species 2 270 159 reactions 345 391 species 1 798 480 reactions 530 species 1 934 reactions Chemical schemes 1.

Mar 30, 2015

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Page 1: Chemical scheme Reference scheme 359 860 species 2 270 159 reactions 345 391 species 1 798 480 reactions 530 species 1 934 reactions Chemical schemes 1.

Chemical scheme

Reference scheme 359 860 species

2 270 159 reactions

345 391 species1 798 480 reactions

530 species1 934 reactions

Chemical schemes

1 350 species5 616 reactions

150 species506 reactionsSecondary products → surrogate species

Primary species → surrogate species

Reduction of the peroxy radical types

Chemical Operators

Performances of the most reduced scheme tested by comparison with the reference scheme (box model / 8 scenarios from highly polluted to remote conditions)

S. Szopa et al.ACPD, 5, 755-794, 2005

Page 2: Chemical scheme Reference scheme 359 860 species 2 270 159 reactions 345 391 species 1 798 480 reactions 530 species 1 934 reactions Chemical schemes 1.

Results : urban scenario / winterReference scheme Reduced scheme

±10% around results from explicit scheme

Page 3: Chemical scheme Reference scheme 359 860 species 2 270 159 reactions 345 391 species 1 798 480 reactions 530 species 1 934 reactions Chemical schemes 1.

Results : regional scenario / summerReference scheme Reduced scheme

±10% around results from explicit scheme