Air pollution and investigating how it is created and its effect on humans and other living beings

What has caught most of the world's countries today is the issue of air pollution. This is an environmental challenge of great importance to the world today. This man-made phenomenon is the presence of undesirable substances in the air in a quantity that can have harmful effects. to create Although normally, only the harmful effects on humans are considered, but this definition does not limit air pollution only to these effects. Undesirable substances can affect humans and plants, materials and materials, or the global environment, or create inappropriate views and effects by fogging the air and creating unpleasant smells. There are pollutants that are involved in creating all of the above. Many of these harmful substances enter the atmosphere through sources that are currently not under human control. At the same time, in most areas with high population density, especially industrialized countries, the main source of these pollutants is human activities. These activities have a close relationship with suitable patterns of life and limiting them usually leads to the degradation of the quality of life to such an extent that it is rarely included in the agenda of planners. The approach of most of the industrialized countries is to continue the activities and control the air pollutants.