Abstract
Nurbayeva Farida Kuantkhanovna Candidate of technical sciences, associate professor, Sh.Yessenov Caspian state university of technology and engineering, Аktau, Kazakhstan PREVENTION OF EVAPORATION OF THE SURFACE OF LAKE KOSHKAR-ATA Abstract. The Koshkar-Ata waste storage, which has no natural runoff, has been used for many years to collect chemical and metallurgical products, a chemical hydrometallurgical plant and a sulfuric acid plant, to store transported solid waste, to store seawater, which then turns into steam, "acidic water" (untreated running water) was used as a source of reception for household needs of the upper small areas). The technogenic impact of such sources of environmental damage, the ecological danger lies in the pollution of groundwater and the possibility of dense salts and harmful substances with a strong toxic effect entering the sea (in hydraulic connection with the seawater reservoir and district complexes), saving the Koshkar-Ata landfill from dusting beaches from wind erosion, lowering the surface of the water mirrors, which leads to the denudation of the shores, is determined by the factors of transformation of the waste warehouse into a radioactive swamp. Topical issues include measures and studies aimed at preventing evaporation from the surface of the water mirror of the Koshkar-Ata waste storage tank, as well as cleaning bare shores from "swamp" waste, re-fertilization of land. To effectively solve the problem of the Koshkar-Ata waste accumulator, various complex methods have been proposed for many years, such as reducing the evaporation of water from the sump, re-fertilizing the coastal territory, but due to the vastness of the Koshkar-Ata waste landfill, it is too early to say that a solution to this problem has been found. Studies have established that a decrease in the water surface of the tailing dump occurs due to the combined impact of a complex of natural factors on the reservoir. These factors include a strong wind (movement of atmospheric layers of air), water temperature, the presence of certain substances in the water (in addition to salts of mineral origin). In any case, there is evaporation of water from the surface of the tailing dump into the atmosphere, shallowing of the coastal zone, and exposure of sands, which causes the formation of fine dust that adversely affects the human body. Key words: waste storage, radon inhalation, toxic pond, heliopontoon.
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