Venkataraman, Sivakumar.Mbatha, Nkanyiso Bongumusa.Mkololo, Thumeka.2022-03-042022-03-0420212021https://researchspace.ukzn.ac.za/handle/10413/20230Doctoral Degree. University of KwaZulu-Natal, Durban.Abstract available in PDF.enAir quality.Climate change.Greenhouse gases.Environmental health.Air pollution.Green chemistry.Study on stratospheric–tropospheric ozone and its exchange, including total column- and surface-ozone variations using ground–based and satellite observations in South African sites.Thesis