On the nonlinear response of lower stratospheric ozone to NOx and ClOx perturbations
平流层臭氧对人类活动排放氯化物及氮氧化物的非线性响应

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.