How Does Photochemical Smog Differ from Industrial Smog?
While both types of smog involve air pollution, they differ in their formation and composition. Industrial smog, also known as "London smog," is primarily caused by the burning of coal and consists mainly of sulfur dioxide, particulate matter, and soot. In contrast, photochemical smog results from the interaction of sunlight with vehicular and industrial emissions, producing ozone and other oxidants.
