Types and composition of air pollution

Types and composition of air pollution 

Sulfur dioxide:

Sulfur dioxide (SO2) is a type of air pollutant. It's produced when we burn fossil fuels like coal and oil, or when certain industrial processes take place. Sulfur dioxide can mix with other substances in the air, forming fine particles and contributing to air pollution. This can have negative effects on the environment and human health. It's important to reduce the emissions of sulfur dioxide to improve air qual.

Nitrogen dioxide:

Nitrogen dioxide (NO2) is another common air pollutant. It forms when nitrogen oxides (NOx) react with the air during combustion processes, such as those occurring in vehicles and industrial facilities. Nitrogen dioxide can contribute to the formation of smog and can have adverse effects on respiratory health. It's crucial to monitor and control nitrogen dioxide emissions to mitigate its impact on both air quality and public health.

Carbon monoxide:

Carbon monoxide (CO) is a type of air pollutant that forms when carbon-containing fuels, such as gasoline, natural gas, or wood, are not burned completely. Incomplete combustion in vehicles, industrial processes, and household appliances can release carbon monoxide into the air. This colorless and odorless gas can be harmful when inhaled in high concentrations because it binds to hemoglobin in the blood, reducing its ability to carry oxygen. Monitoring and controlling sources of carbon monoxide emissions are essential for maintaining air quality and preventing adverse health effects.

Ammonia (NH3):

Ammonia (NH3) is a highly reactive and soluble alkaline gas. It originates from both natural and anthropogenic sources, with the main source being agriculture.

Chlorofluorocarbons (CFCs):

Emitted from goods that are now prohibited from use; harmful to the ozone layer. These are gases emitted by air conditioners, freezers, aerosol sprays, and smiler devices. CFCs reach the stratosphere after being released into the atmosphere. They interact with other gases here, causing harm to the ozone layer. UV rays are able to reach the Earth's surface as a result of this. This can result in skin cancer, eye problem, and even plant damage.

Ground level ozone (O3):

Ozone is created when NOx and VOCs mix. It is a significant part of the troposphere. It's also important part of the ozone layer, which can be found in different section of the stratosphere. Photochemical and chemical reaction involving it fuel many of the chemical activities that occur in the atmosphere during the day and night. It is a pollutant and a component of smog that is produced in large quantities as a result of human activities.

Particulate matter (PM):

Tiny particles suspended in the air, including PM10 (particles with a diameter of 10 micrometers or smaller) and PM2.5 (particles with a diameter of 2.5 micrometers or smaller). Composition includes dust, soot, and various chemicals.

Volatile Organic Compounds(VOCs):

Organic chemicals that can evaporate into the air. Sources include vehicle exhaust, industrial processes, and solvents.