SECTORAL ANALYSIS OF WATER RESOURCE USE EFFICIENCY UNDER CIRCULAR ECONOMY PRINCIPLES: EVIDENCE FROM UZBEKISTAN

Abstract

Efficient water resource management is essential for achieving sustainable economic
development, particularly in water-scarce countries such as Uzbekistan. Agriculture, the energy sector, the
chemical industry, and metallurgy are among the country’s major water-consuming sectors. Therefore, improving
water use efficiency is a strategic priority in the transition to a circular economy. This study aims to assess water
use efficiency across these sectors based on circular economy principles. The research employs comparative,
statistical, descriptive, and systems analysis methods using national statistical data and international reports.
The findings reveal significant differences among the selected sectors in terms of water consumption intensity,
water use efficiency, and water reuse potential. The scientific novelty of the study lies in the development of the
Sectoral Water Circularity Assessment Matrix (SWCAM), which provides a practical framework for evaluating
sectoral performance and identifying management priorities for sustainable water resource utilization. The
proposed approach contributes to improving organizational and management mechanisms for water resource
use and supports evidence-based policy decisions aimed at strengthening circular water management in
Uzbekistan.