| Issue |
E3S Web of Conf.
Volume 452, 2023
XV International Online Conference “Improving Farming Productivity and Agroecology – Ecosystem Restoration” (IPFA 2023)
|
|
|---|---|---|
| Article Number | 02023 | |
| Number of page(s) | 8 | |
| Section | Geology and Hydrology, Wastewater Treatment | |
| DOI | https://doi.org/10.1051/e3sconf/202345202023 | |
| Published online | 30 November 2023 | |
Hydraulic calculation of filtration system in drip irrigation
Tashkent Institute of Irrigation and Agricultural Mechanization Engineers, National Research University, 100000 Tashkent, Uzbekistan.
* Corresponding author: maksud.otakhonov@bk.ru
It is known that water filtration devices are used to increase the efficiency of the drip irrigation system on a large scale. Currently, there are various types of filtering devices, the main purpose of which is to reduce the amount of turbidity in water. In Uzbekistan, vertical and horizontal filters made according to Turkish and Chinese technologies are used. When designing drip irrigation systems, it is necessary to perform a hydraulic calculation. At when performing a hydraulic calculation, it is necessary to calculate the pressure loss in the filtration system and base the pumping unit on this basis. This article presents the results of studies of a vertical filtration device manufactured using Turkish technology. The studies were carried out in natural field conditions, in a filtration system installed in the field of the farm of Ashurov Azizbek Ganievich, located in the Kasbi district of the Kashkadarya region. The filtration system consists of 4 parts and describes studies to determine the coefficient of resistance hydraulic calculation. The studies were conducted in 3 variants. It has been established that the magnitude of pressure losses in the filtration system varies from 2.7 m to 9m. It has been established that the resistance coefficient of the filtration system varies from 61.9 to 247.1 in option 1, from 32.1 to 229.5 in option 2 and from 32.5 to 218.5 in option 3. As a result of the research, a method was developed for determining the resistance coefficient required for the hydraulic calculation of this filter system. A formula for calculating the pressure loss in the filtration room is recommended system.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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