On The Indicator-based  Approach To Assess

 Ozone Sensitivities To  Reductions In VOC And

 NOx Emissions

C.-H.  Lu; J.S. Chang

doi:10.2495/AIR970881

On The Indicator-based Approach To Assess Ozone Sensitivities To Reductions In VOC And NOx Emissions

Price

Free (open access)

Transaction

WIT Transactions on Ecology and the Environment

Volume

Pages

Published

1997

Size

1,043 kb

Paper DOI

10.2495/AIR970881

WIT Press

Author(s)

C.-H. Lu & J.S. Chang

Abstract

Previous model studies suggested that indicator species could be used to assess the sensitivities of ozone to reductions in precursors emissions and proposed threshold criteria to distinguish VOC- and NOx-sensitive regimes. Other studies have assumed the universality of these threshold criteria and have compared local observed indicator species with previously established criteria to assess ozone sensitivities. In this study, the results of SARMAP Air Quality Model (SAQM) simulations in the San Joaquin Valley, California, USA, are used to investigate the applicability of indicator species to assess ozone sensitivities. Threshold criteria of indicator species (NOy, Og/NOz, HCHO

Keywords

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Code

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