ASSESSMENT OF THE POTENTIAL OF SELF-DISCHARGING HYDROGEOLOGICAL WELLS FOR SUSTAINABLE DEVELOPMENT OF RURAL AREAS OF ZHAMBYL REGION
Murtazin Ye.Zh. Adenova D.K. Tazhiyev S.R.
2022National Academy of Sciences of the Republic of Kazakhstan
News of the National Academy of Sciences of the Republic of Kazakhstan, Series of Geology and Technical Sciences
2022#2022Issue 5143 - 155 pp.
In Zhambyl region there is a significant number of self-discharging artesian wells, large majority of which are not equipped with regulating devices. As a result of spouting, a considerable amount of groundwater is lost every year, and fertile land is swamped and salinized, causing considerable damage to agriculture in the region. Assessment of the potential for flowing well operation of pressure groundwater in Merke district has been carried out based on the analysis of the results of the expedition surveys. The capacity of perspective self-discharging wells is 0.536 m3/s and for the growing season is estimated at 6.947 million m3, which, taking into account the average irrigation of 4515 m3/ha allows to provide irrigation of agricultural crops on additional 220 ha. At development of self-discharging wells the main method of irrigation is sprinkling, under which water consumption during irrigation is reduced, there is no discharge, optimal soil water regime is provided and microclimatic indicators in plant development environment are improved.
flowing well operation , Merke district , pressure artesian groundwater , self-discharging hydrogeological well
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Satbayev University, Almaty, Kazakhstan
U.M. Akmedsafin Institute of Hydrogeology and Geoecology, Almaty, Kazakhstan
Satbayev University
U.M. Akmedsafin Institute of Hydrogeology and Geoecology
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