Scientific ideas of young scientists


Научные идеи молодых ученых



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Scientific ideas of young scientists November 2020

Научные идеи молодых ученых 
7 November 2020 
 
AGRICULTURAL SCIENCES 
 
PROSPECTS FOR USING NEW WATER SUPPLY METHODS AND DRINKING 
WATER SYSTEMS IN UZBEKISTAN 
 
Elvira Khabibullina, student, 
Tashkent Institute of Irrigation and Mechanization
of Agricultural Engineers, 
Republic of Uzbekistan 
 
Preventing water pollution from global change is essential. In this regard, at a new stage in 
Uzbekistan's development, the government has adopted a number of resolutions and decrees, which 
are mainly aimed at improving the sanitary state of water supply and sewerage systems. The President 
of the Republic of Uzbekistan Shavkat Mirziyoyev emphasizes the need for "rational use of land and 
water resources, the rapid introduction of market principles, advanced achievements of science and 
technology in relations between agro-industrial organizations ..." [1]. This places modern demands 
on the level of treatment of treated wastewater discharged into double reservoirs. 
In modern Uzbekistan, as in all spheres, new water management structures are being created to 
ensure effective regulation of water use, active work is underway to attract the private sector to water 
supply and sanitation. Including, the Decree of the President of the Republic of Uzbekistan dated 
November 26, 2019 No. PP-4536 "On further improving the water supply system of the republic" and 
the Decree of the President of the Republic of Uzbekistan dated November 26, 2019 "On improving 
the quality of drinking water, Resolution PF-5883" On measures to improvement of the water supply 
and sewerage system ”became the basis for a new stage in the further development of water supply 
and sewerage. 
The country is carrying out consistent reforms in the field of water use, including water supply 
and sanitation, comprehensive measures are being taken to ensure the rational use of water, its quality 
and safety, as well as the introduction of modern innovative water consumption systems. In addition, 
on the agenda today is the consistent continuation of work to improve the water supply system, attract 
foreign investment in the sector and develop the country's drinking water supply and sanitation 
infrastructure. Accordingly, on the basis of state unitary water supply enterprises that are part of the 
system of the Ministry of Housing and Communal Services of the Republic of Uzbekistan, the 
Uzsuvtaminot joint stock company was created by reorganizing these enterprises into limited liability 
companies [2]. 
The biggest issue in the modernization of water supply systems is the adaptation of water 
pumping stations to the requirements of today. Modern pumping stations now must be more efficient 
and productive than before. 
The use of energy-saving methods and means of operating pumping units for water supply and 
sewerage systems is increasingly being used. This leads to a significant reduction in energy 
consumption. However, we need to be able to adequately control the best performance (in terms of 
efficiency, productivity and specific energy consumption) [3] after modernization (replacement of 
pumps). Firstly, it will become the basis for the introduction of a new concept of "virtual pump" and 
the creation of mathematical models of virtual and real pumping units operating at constant and 
variable speed. Secondly, as a result of the effective use of technology, it will be possible to determine 
the optimal parameters of energy-efficient pumping units. Third, current approaches to determining 
the efficiency of pumping units are useful in determining whether the target value for the maximum 
energy efficiency required to determine the energy saving capacity of pumping systems of systems is 
a target function of energy supply costs. 
Much work is underway in Uzbekistan to introduce drip irrigation technology, which is one of 
the most advanced methods of irrigating crops. Drip irrigation, which is a modern method, is 



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