四库连通调水工程

Search documents
“三水共济”供应多 “四库牵手”水网活
Qi Lu Wan Bao· 2025-05-22 21:06
Core Points - The Jinan Eastern Water Source Four Reservoirs Interconnection Project has commenced its third water transfer operation, ensuring a stable water supply for the eastern urban area of Jinan [2][6] - The project aims to optimize water resource allocation in Jinan, a city facing severe water scarcity, with per capita water resources only one-seventh of the national average [2][8] - The interconnection involves the East Lake Reservoir, Baiyun Reservoir, Duzhang Reservoir, and Langmaoshan Reservoir, providing reliable water sources for residential and industrial needs in the eastern region [3][4] Water Transfer Operations - The third water transfer operation started on May 20, with 400,000 cubic meters of Yangtze River water being transported daily over 38.3 kilometers and lifted 186 meters to reach Langmaoshan Reservoir [2][6] - The project is expected to complete approximately 4 million cubic meters of water transfer within 10 days [2][6] - The Baiyun Reservoir, with a total water storage capacity of 59.76 million cubic meters, is set to begin operations in Q1 2024, allowing for the annual diversion of 56.62 million cubic meters of Yellow River water [3][4] Ecological and Supply Benefits - The interconnection project has significantly improved the water supply situation at Langmaoshan Reservoir, which previously relied heavily on rainfall [6][7] - Currently, the water storage at Langmaoshan Reservoir has reached 3.52 million cubic meters, a 2.9-fold increase compared to the same period last year [7] - The project also supports ecological replenishment for seven rivers, contributing to a healthier water ecosystem in Jinan [4] Long-term Water Resource Strategy - Jinan has been developing a modern water network for over a decade, with various projects aimed at integrating water resources from the Yellow River, Yangtze River, and local surface water [8][9] - Future projects include the construction of Taiping Reservoir and Matoushan Reservoir, as well as the expansion of irrigation systems, to further enhance water supply capabilities [9] - By 2025, Jinan aims to improve its modern water supply network and increase water storage capacity by 250 million cubic meters [9]