Activity 3.3.1 Air Pollution Core Activity
(1) Air Pollution Basics, Sulfur Pollutant Sulfur Dioxide is a colorless but nasty smelly gas. Its chemical symbol is (SO2). Hydrogen Sulfide (H2S) is another Sulphur gas that smells like rotten eggs. When either SO2 or H2S gets oxidized they both become sulfate. Volcanoes are a natural source of Sulphur gasses. Humans, after the industrial revolution, have also been releasing lots of sulfur gas into the atmosphere. Nitrogen Pollutants The most important Nitrogen gasses are Nitric Acid, Nitrogen Oxide, Nitrous Oxide, and Ammonia. Nitric Oxide (NO) and Nitrogen Dioxide 9NO2) are commonly referred to as NOx. Luckily, it is rare for concentrations of Nitrogen to ruin or otherwise harm vegetation. Also, it is very unlikely to harm humans at all. Hydrocarbon and Volatile Or ganic Compound Pollutants There are a very large amount of Hydrocarbons chemicals. They are a mix of Hydrogen and Carbon atoms. The simplest form is Methane (CH4). Forest fires, burping, termites a...