Photochemical Regimes Analysis over Several Summer Pollution Episodes: the Upper Rhine Valley Case
The understanding of photochemical regime is critical to derive appropriate emission regulations to reduce the occurrence of ozone pollution episodes. The split of the chemical regimes into NOx-sensitive and VOC-sensitive and the use of indicators including the role of odd hydrogen radicals (OH, HO2, etc.) are essential to understand the relationships between ozone and its precursors.
The photochemical episodes is described and validated by a combined approach measurements-modeling. The model outputs and the specification of the simulations are illustrated. The VOC/NOx sensitivity and the photochemical regime is analyzed.
VINUESA Jean;
COUACH Oliver;
KIRCHNER Franck;
BALIN Ioan;
PARLANGE Marc;
2006-02-17
Copernicus GmbH on behalf of the EGU
JRC32600
https://publications.jrc.ec.europa.eu/repository/handle/JRC32600,
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