Why Sulfuric Acid Is Secondary Pollutant?
Why Sulfuric Acid Is Secondary Pollutant? Secondary pollutants include Sulfuric acid (H2SO4) which can cause respiratory problems. Nitrogen dioxide (NO2) which gives air a brownish coloration. … Acid rain which is caused by sulfuric and nitric acids. They are created by burning fossil fuels and some industrial processes. Is sulfate a primary or secondary pollutant?