Air pollution is a fairly common ordeal in our daily lives. From the simplest to the most horrific circumstances, air pollution can absolutely mean chemical, biological, and physical contamination. Say no to plagiarism. Get a tailor-made essay on "Why violent video games should not be banned"? Get the original essay Many pollutants accumulate quickly indoors, resulting in higher levels than those usually found indoors. outside. Indoor air pollution can be caused by smoke, chimneys, dust and mold. These pollutants can cause various health problems and can even be fatal at high levels. Asbestos, lead and radon are particularly dangerous indoor pollutants that can actually cause brain damage, but also cancer. According to the World Health Organization, approximately 4.3 million people die each year from indoor air pollution. In less developed countries, the burning of wood, charcoal, manure, crop residues and other fuels can cause adverse health effects. This is especially true if they are burned in an open fire indoors. Indoor air pollution is the most serious air pollution problem in the world. There are two forms of polluting smog: industrial smog and photochemical smog. Industrial smog is a mixture of sulfur dioxide, sulfuric acid and other solid particles. This type of smog remains a problem in heavily populated areas of China. Indoor air pollution is caused by many household items, mold, pesticides, poor ventilation for cooking and heating, radon, and tobacco smoke. Indoor pollution has negative effects on the quality of the air we breathe; this can cause respiratory problems and even cancer. Photochemical smog is the chemical reaction of sunlight, nitrogen oxides, and volatile organic compounds in the atmosphere, which leaves airborne particles and ground-level ozone. Photochemical smog poses problems in high-traffic cities. Industrial smog also occurs when large quantities of coal are burned in power plants and factories. Another dangerous consequence of the random effect of smog is the problem of nitrous oxide. A greenhouse gas called nitrous oxide is emitted by fertilizers and animal waste and is produced by the burning of fossil fuels. Nitrogen oxides can cause irritation to the eyes, nose and throat. It can cause problems in humans with asthma or bronchitis, can suppress plant growth and reduce visibility when converted to nitric acid and nitrate salts. Keep in mind: this is just a sample. Get a personalized paper now from our expert writers. The U.S. Congress passed the Clean Air Acts in 1970, 1977, and 1990. Essentially, they established air pollution regulations for major pollutants. It is one of the first and most influential modern environmental laws in the United States, and one of the most comprehensive clean air laws in the world. Some ways to minimize indoor air pollution include ensuring indoor spaces are properly ventilated, using natural cleaning products and pesticides, using a dehumidifier in your home, not smoking indoors, interior and to open the windows regularly..