Some Questions Study of Deflation Processes and Sand Transport in the Drained Bottom of the Aral Sea

Abstract

The article discusses the results of the study of sandy deserts, which allowed us to obtain and reveal a number of important laws and mechanisms of formation, formation, movement and development of Aeolian landforms. The establishment of these patterns helps to solve a number of practical tasks to combat sand drifts in the sandy desert of various objects. In connection with the prospects for the development of this territory, it is very important to know the direction and intensity of the development of these processes. The obtained data on the mechanism and structure of the entire air-soil flow, starting from the moment of its formation, i.e. in the blowing zone, and ending with the transfer and deposition of soil particles by wind in the accumulation zone, make it possible to increase the level of scientific validity of the rational use of soil resources, as well as to take timely measures to protect the environment.

Some Aspects of Research on the Problems of Ensuring Environmental Safety of the Aral Region During the Years of Independence of Uzbekistan

“…The decrease in groundwater levels in the delta has led to a reduction in thickets of aquatic vegetation. According to the Central Asian Research Hydrometeorological Institute, annually 53 million tons of salt are extracted from the sea, 57 million tons from the dried seabed, and 13 million tons of salt from the rocky coast[5].The Cabinet ofMinisters of the Republic of Uzbekistan has made great efforts, i.e., a "Comprehensive program of measures to mitigate the consequences of the Aral disaster, restoration and socio-economic development of the Aral Sea region for 2015-2018" has been developed, including the implementation of projects totaling $3.9 billion in five main areas [12]: planning to improve water resources management and rational water use, improving the standard of living of the Aral Sea population, developing the necessary economic factors and mechanisms for ecosystem restoration and maintenance. The State Development Program for the Aral Sea region was approved by the President of the Republic of Uzbekistan's Decree in 2017.…”