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《Chinese Journal of Geophysics》 2007-01
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On the nonlinear response of lower stratospheric ozone to NO-x and ClO-x perturbations

WANG Ge-Li,YANG Pei-CaiLAGEO,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 100029,China  
The impact of H-2O-H-2SO-4 aerosol,ClO-x and NO-x perturbations on stratospheric ozone is researched by using the heterogeneous chemical system,which consists of 19 species belonging to 5 chemical families.The results show that,just in terms of aerosol,it is not an important factor to decide the nonlinear behaviors of the heterogeneous system under the current conditions.However,if the heterogeneous system is controlled jointly by aerosol and a source of reactive chlorine(ClO-x) or a source of reactive nitrogen(NO-x),the heterogeneous chemistry may produce significant influence on nonlinear behaviors of the system through chlorine chemistry and nitrogen chemistry.And in some parameters range, it can be presented as the existence of multi-equilibrium solutions which could produce a folding transition.
【Fund】: 国家自然科学基金项目(90411009 40633015)资助
【CateGory Index】: P421.33
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