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?

What Are Primary Pollutants Give Examples?

What Are Primary Pollutants Give Examples? Primary air pollutants: Pollutants that are formed and emitted directly from particular sources. Examples are particulates, carbon monoxide, nitrogen oxide, and sulfur oxide. What are examples of primary and secondary pollutants? Examples of primary pollutants include sulfur dioxide (SO2), carbon monoxide (CO), nitrogen oxides (NOX), and particulate matter (PM).