A survey shows Joburg residents are concerned about air pollution [SOUND]

# A total of 92-percent of surveyed Johannesburg residents have expressed concern about air pollution, and 78-percent believe it negatively affects their health. This is according to new data from the metro’s Environment and Infrastructure Services Department, in collaboration with Breathe Cities and the Clean Air Fund. The metro’s spokesperson, Virgil James, says the survey confirmed fossil fuel combustion, vehicle emissions and waste burning as the primary contributors to poor air quality across all demographic groups: