三峡工程竣工验收5周年 综合效益充分发挥

Core Insights - The Three Gorges Project has achieved significant milestones in its five years since overall completion acceptance, demonstrating its comprehensive benefits in flood control, power generation, navigation, water resource utilization, and ecological protection [1][6]. Flood Control - The project has effectively collaborated with upstream reservoirs to manage flood control, achieving a total flood retention of over 29 billion cubic meters in the past five years, significantly alleviating flood pressure in the middle and lower reaches of the Yangtze River [3]. Power Generation - The Three Gorges Power Station has generated over 4,230 billion kilowatt-hours of electricity in five years, equivalent to a reduction of 128 million tons of standard coal consumption and a decrease of 347 million tons of carbon dioxide emissions [5]. Navigation - The Three Gorges ship lock has facilitated over 700 million tons of cargo transport in five years, with annual cargo volume exceeding 150 million tons for three consecutive years, peaking at 168 million tons in 2023 [5]. Water Resource Management - The Three Gorges Reservoir has provided critical water resource support during dry seasons, with a total water replenishment of 82.4 billion cubic meters over five years, effectively meeting the production, living, and ecological water needs of the middle and lower reaches of the Yangtze River [5]. Ecological Protection - The project has released 12.7 million rare fish such as the Chinese sturgeon and introduced 899 species of rare plants over five years, contributing to ecological restoration efforts [5]. Tourism - Over 11.5 million tourists have visited the Three Gorges Dam tourism area in the past five years, highlighting the project's role in promoting tourism [6]. Project Completion - The Three Gorges Project officially commenced construction on December 14, 1994, and completed all acceptance procedures by November 1, 2020, with the quality of construction meeting regulatory standards and design requirements [6].