Environment-improving technologies
Nowadays the development of technologies raising the living standards of humanity is very significant. The adaptive capacity of modern man is clearly not enough to adapt to the aggressive environment of cities: the new chemical compounds of anthropogenic origin, many physical (noise, vibration, static electricity, electromagnetic radiation, etc.), infectious, information, and other risk factors of the modern world. So today it is so important to establish accessible health zones. The effect of human health protection is achieved by artificially created a comfortable space for people.