the role that air transparency plays for human life and health:
1) Mental health. Clean air and good visibility reduce psychological stress and improve well-being. A clear view of the natural space contributes to a positive mood and improves concentration.
2) Attractiveness of the environment. Places with good visibility are more attractive for living, working and recreation. Air quality affects the feeling of space and freedom in the environment.
3) Possibilities of visual perception. Clear vision improves a person’s ability to move around and interact with the environment – reducing the number of accidents that occur due to poor visibility in cities or on roads.