The article is devoted to the aspects of surface water treatment under the external (meteorological) factors influence. The aspect of atmospheric thunderstorm activity, as the current technology of cleaning and disinfecting the Earth’s air-water basin, is considered from the standpoint of the cyanobacteria functioning and its lysis mechanism. In the thesis form, aspects of the development and creation of a nature-like technology for disinfecting liquid substances based on the principles of atmospheric electricity are proposed.