When NO X combines with volatile organic compounds and warm temperatures, it is part of the chemical reaction that produces ozone. Mixed with moisture in the atmosphere, NO X can create acid rain, which can harm humans, animals and vegetation, as well as erode buildings. United with ammonia in cold moist conditions, NO X forms secondary particles that fit the PM 2.5 category. Secondary particles from nitrogen oxides are a significant portion of particulate matter pollution in the Treasure Valley on days with stagnant weather. Nitrogen oxides form when fossil fuels are burned at high temperatures in motor vehicles, trains, airplanes, power plants, heating devices, and industrial activities.
Sulfur dioxide affects respiratory systems and aggravates cardiovascular disease.
It can harm vegetation, including agricultural crops. Combined with ammonia, it forms secondary particles that fit into the PM 2.5 category. Mixed with moisture in the atmosphere, SO X can create acid rain, which can harm humans, animals and vegetation, as well as erode buildings. Ozone Ozone is an essential and natural part of the upper atmosphere that protects us from the sun s ultraviolet rays. Near the surface of the earth it is unnatural and causes damage.