Artificial Recharge Of Groundwater As A Solution To Water Scarcity In Uzbekistan

Abstract

Groundwater resources in Uzbekistan are declining at an alarming rate. Monitoring data from 21 districts across the country indicate that water table levels have dropped by 5 meters or more, posing a serious threat to long-term water security and ecological stability. This study identifies the primary causes of groundwater depletion - including inefficient water use, the absence of water-saving irrigation technologies, and the misuse of drinking-quality water for non-potable purposes - and proposes targeted solutions. The central innovation proposed is the establishment of an Artificial Aquifer Recharge (AAR) system, through which surplus surface water is directed into underground layers during non-irrigation seasons. Additional measures include the mandatory installation of water meters at all abstraction points and the systematic adoption of drip irrigation across agricultural areas. Implementation of these integrated measures is projected to stabilize groundwater levels and secure water availability for future generations.1