S. A. Melnikov, eng. (DonNTU)
V. L. Debelyy, Cand.Sc. (SOJSC “Trust “Donetskshakhtostroymontazh”)
Ecologists refer to many engineering procedures’ factors destroying nature. But they agree in their opinion that the most negative exposure of engineering procedures affects the water resources of our planet. Lack of drinking water is registered in all regions of the world, includingUkraine. It is known that over 1 billion people (about one fifth part of the earth population) suffer from lack of water.