What are the main 3 regions in south Africa affected by acid rain?

The main regions in South Africa affected by acid rain are the Highveld, Mpumalanga, and the eastern parts of Limpopo. These areas are heavily industrialized and experience significant emissions from coal-fired power plants and other industrial activities, leading to increased sulfur and nitrogen oxides in the atmosphere. The resultant acid rain negatively impacts ecosystems, water quality, and agriculture in these regions. Efforts are ongoing to mitigate the environmental effects and reduce emissions.