Carbon Dioxide (CO2) is the gas of the highest percentage in the atmosphere, which is found to be 82% in the atmosphere. There are 4 main sources from which it’s emitted. Firstly, CO2 is naturally found in the atmosphere as a part of the carbon cycle; which is the natural circulation of carbon among the atmosphere, oceans, plants, soil and animals. The human practices cause alterations in the carbon cycle. Nowadays, as a part of the human activities, CO2 is produced in large amounts due to the industrial activities.
The sources of these pollutants include household combustion devices, motor vehicles, industrial facilities, forest fires and pesticides. The emissions of nitrogen oxides into the atmosphere occurs due to the combustion of fossil fuels in motor vehicles. Petroleum and other fuels that release carbon monoxide or float into the air in unburned form contribute to the formation of smog. Chlorofluorocarbons (CFC) is released
Actually, the pollution not only because of human but it also happen naturally. NATURAL SOURCE OF AIR POLLUTION Natural source of air pollution are volcanic eruptions and forest fires. Volcanic eruptions happen because of the pressure and density. When there is lower density of magma relative to the surroundings rocks, the magma will rise. As it rise, the bubble are form from the gas dissolved in the magma.
Air pollution can fall into three main categories. Produced by mobile sources such cas vehicle engines from gasoline-powered cars, stationary sources such as mining, coal production or heating from homes, and indoor sources such as tobacco smoking. (Yeung. 2000) Our atmosphere is Earth’s protective layer, made up of gas particles and clouds. With the use of burning fossil
Natural causes of air pollution consist of volcanic eruptions, forest fires and other natural processes. However, these occurrences are not often seen and only contribute to a small amount of air pollution in the world. They create air pollutants such as ash and smoke which may give rise to harmful effects on the environment as well as the people. Human activity contributes to the bulk of air pollution. Outdoor air pollution can be caused by manufacturing, burning of fossil fuels, other forms of burning as well as smoking.
Pollution by itself affects over 100 million people everyday. That number is going to keep growing if we do not put a stop to it. Pollution of thermal, air, water require millions of years to recuperate. Industry and motor vehicle exhaust are the number one pollutants. Heavy metals, nitrates and plastic are toxins responsible for pollution.
Firstly burning fossil fuels. Sulfur dioxide discharge from the combustion of fossil fuels (source 3) an example of this is petroleum, pollution released from vehicles (any transportation) like cars. We tend to rely on them to fulfill basic needs of living everyday. Another cause is agricultural activities as ammonia. One of the most used and dangerous gases used in the world.
Air pollution can be defined as the presence of gas, liquid or particles contained in the air until the occurrence of a change affecting life or other materials. Air pollution caused by emissions from vehicle exhaust, industrial discharge smoke or pollutants, and the use of charcoal or wood burning fire control. Air pollution can be divided into two parts: primary and secondary. The primary air pollutants began when production of sulfur monoxide and carbon monoxide resulting from incomplete combustion. This process will result in fine particles suspended in the air and give side effects on human health.
Indoor air pollution is produced in households or at offices by pollutants such as tobacco smoke, household products or pesticides. 2. History of air pollution Origin modern air pollution was traced to the 18th century in England and the birth of industrial revolution. Manufacturing replaced agriculture activities, the population migrated to the city, and the results were very disastrous as the burgeoning population strained public utilities and services. The energy