新疆高质量发展的水资源潜力挖掘分析OA

Water scarcity is a major natural constraint on high-quality socioeconomic development and ecological security in Xinjiang.Over the past half century,water conservancy development has advanced rapidly and effec-tively supported stable and sustainable socioeconomic development in the region.However,several critical chal-lenges remain.For example,agricultural water-use efficiency still requires substantial improvement,indicating considerable water-saving potential.Currently,only～53.34%of the irrigation area in Xinjiang has adopted high-efficiency water-saving irrigation technologies,while the proportion in southern Xinjiang is only 41.73%.Water storage infrastructure remains insufficient,and reservoir projects control only 20.6%of total water resources.In addition,the potential for water-resource augmentation remains insufficiently explored.The utilization of uncon-ventional water resources and the development of new water resources remain limited.The conversion rate of at-mospheric cloud water into precipitation is only 11.3%,and the utilization of floodwater and brackish/saline groundwater is underexplored.To address these challenges,this study proposes several measures.These include strengthening basic research on efficient water-resource utilization and substantially improving water-use efficien-cy;vigorously developing high-water-efficiency agriculture and implementing"storing water through technolo-gy";promoting autumn and winter irrigation of farmland and"storing water underground";integrating wind and solar energy into the agricultural industrial chain and implementing"supplementing water with energy";acceler-ating the construction of major water conservancy projects and water network systems to enhance water-resource security under climate change;strengthening research and development of technologies for exploiting unconven-tional water resources to comprehensively expand water-resource availability;and promoting the integrated use of surface water and groundwater to achieve coordinated economic development and ecological security.