Core Points - The Chongqing Zhaodu Reservoir project has successfully completed the first water conveyance tunnel, marking a significant milestone in the construction of this major water conservancy project [1][3]. Group 1: Project Overview - The Chongqing Zhaodu Reservoir is one of the 172 key water-saving supply projects and one of the 150 major water conservancy projects approved by the State Council, classified as a Class II large-scale water conservancy project [3]. - The project consists of a hub project and a water conveyance project, with the dam having a normal storage level of 375 meters and a total reservoir capacity of 201 million cubic meters [3]. - The water conveyance system includes a main channel, left channel, and right channel, with a total length of approximately 94 kilometers, impacting multiple districts in Chongqing [3]. Group 2: Tunnel Details - The completed tunnel, known as the Duoduo Stone Tunnel, is located near the Sanjiang Street in the Qijiang District, with a total length of 4,098 meters and a cross-section shaped like a city gate [3]. - The tunnel has a bottom width of 2.8 meters and a net height of 3.56 meters, serving as a crucial route connecting the upstream Wengjiagou siphon and the downstream Dahuigou box culvert [3]. Group 3: Strategic Importance - Upon completion, the Zhaodu Reservoir will act as a flood control barrier for the Qijiang urban area and surrounding towns, significantly enhancing regional water supply and irrigation capabilities [3]. - The project also aims to provide ecological protection and power generation benefits, playing a vital role in improving the water network layout in Chongqing and supporting the development of the Chengdu-Chongqing economic circle [3].

Core Viewpoint - The Dashi Xia Hydropower Hub Project in Xinjiang has officially transitioned from construction to operational preparation, marking a significant milestone in China's major water conservancy projects [1] Group 1: Project Overview - The Dashi Xia Hydropower Hub features a maximum dam height of 247 meters, equivalent to over 80 stories, setting a world record for concrete-faced rockfill dams [2] - The project is located in the Tianshan Wensu Grand Canyon, an area prone to earthquakes, presenting complex geological conditions [2] Group 2: Construction Innovations - The project employs "smart construction" techniques to address challenges such as high seismic intensity and rapid flood discharge [2] - A digital twin smart center allows for real-time monitoring of all construction processes, achieving full visibility and control [3] - The dam incorporates over 9,000 high-strength anti-seismic steel bars and uses a layered construction method to ensure stability and seismic resistance [3] - The innovative "additional quality method" enhances monitoring efficiency, replacing 60% of traditional manual inspections and improving detection efficiency by over 50% [3] Group 3: Technological Integration - Blockchain technology has been introduced for concrete data collection and smart transport management, creating a "concrete ID" system for traceability [5] - The digital twin center integrates cloud computing, AI, virtual simulation, and blockchain, ensuring real-time data transmission from various construction sites [5] - Future capabilities include dynamic flood control simulations and the establishment of a health monitoring network for dam operations [5] Group 4: Environmental Protection Initiatives - The project includes a fish breeding and release station to mitigate ecological impacts, with 92,000 fish released into the Kumalak River [6][7] - A total investment of 65 million yuan has been allocated for ecological protection measures, including the construction of fish passages and breeding stations [7] - To date, 141,000 fish have been artificially bred and released to support local fish populations affected by the dam's construction [7]

Core Viewpoint - The Xinjiang Dashi Gorge Water Conservancy Hub Project has officially transitioned from construction to operational preparation, marking a significant milestone in China's major water conservancy projects [1] Group 1: Project Overview - The Dashi Gorge Water Conservancy Hub features a maximum dam height of 247 meters, equivalent to over 80 stories, setting a world record for the construction of concrete-faced rockfill dams [1] - The project is located in the seismically active Tianshan Wensu Grand Canyon, presenting complex geological conditions [1] - The hub employs "smart construction" techniques to address challenges such as high seismic intensity and rapid flood discharge [1] Group 2: Construction Techniques - The dam incorporates over 9,000 high-strength anti-seismic steel bars and uses civil geogrids laid in layers every 10 meters to create a stable structure from loose gravel [3] - The construction process utilizes a "layered paving and layered compaction" technique, with autonomous vibrating rollers and smart construction machines working in coordination to ensure the dam's stability and seismic resistance [3] Group 3: Innovative Monitoring and Management - The "additional quality method" serves as a "cardiac monitor" for the dam, using vibration wave data to monitor internal density, replacing 60% of traditional manual inspections and improving detection efficiency by over 50% [5] - Blockchain technology has been introduced for concrete data collection and smart transport management, creating a "concrete ID" system that ensures traceability and quality control from raw materials to pouring [7] Group 4: Digital Twin and Smart Management - The digital twin smart center integrates cloud computing, artificial intelligence, virtual simulation, and blockchain, ensuring real-time data transmission from various construction sites through 360-degree cameras and thousands of sensors [9] - This "smart brain" will enable dynamic flood control and health monitoring of the dam using real-time meteorological and hydrological data [11] Group 5: Environmental Protection Initiatives - The project includes a fish breeding and release station to mitigate the ecological impact of the dam, with facilities for breeding, artificial spawning, and releasing fish [13] - A total of 92,000 fish fry have been released into the Kumalake River to replenish native fish populations affected by the construction [15] - An investment of 65 million yuan has been allocated for various protective measures, including ecological fishways and fish breeding stations, resulting in the release of 141,000 fish to date [17]

Core Points - The Dashi Xia Hydropower Project in Xinjiang has officially started water storage, marking a significant step towards realizing its social and economic benefits [1][3] - The project is expected to begin generating power with its first unit by June 2026 [1] Project Overview - The Dashi Xia Hydropower Project is located at the junction of Wensu County and Wushi County in the Aksu region of Xinjiang, with a dam height of 247 meters and a total reservoir capacity of 1.17 billion cubic meters [2] - It is one of the 172 major water conservancy projects in the country, primarily serving ecological water supply, irrigation, flood control, and power regulation [2][7] Water Supply and Irrigation Benefits - The project aims to alleviate the "water dilemma" affecting millions of acres of farmland in southern Xinjiang, with an annual ecological water supply of 3.42 billion cubic meters to the Tarim River [5] - It will address water shortages in over 6.8 million acres of downstream irrigation areas and improve flood control standards from a 10-year to a 50-year frequency [5] Technological Innovations - The management team has utilized cloud computing, artificial intelligence, virtual simulation, and blockchain technologies to tackle construction challenges, establishing a comprehensive lifecycle management system for the project [7] Environmental Protection Measures - The project has invested millions to create an ecological protection system, including fish passage systems and breeding stations, to mitigate impacts on fish populations and restore river connectivity [8] - Upon operation, the project is expected to generate an average annual power output of 1.9 billion kilowatt-hours, playing a crucial role in stabilizing the southern Xinjiang power grid [8]

Core Points - The Dashi Xia Hydropower Hub Project in Xinjiang has officially transitioned from construction to operational preparation phase [1][3] - The project is located in the Aksu region of Xinjiang and features a maximum dam height of 247 meters, setting a world record for concrete-faced rockfill dam construction [3] - The total planned installed capacity of the project is 750,000 kilowatts, aimed at peak regulation for the power system in southern Xinjiang, while also providing irrigation and flood control [3] - Upon completion, the project is expected to generate over 1.8 billion kilowatt-hours of clean energy annually, sufficient to meet the electricity needs of 650,000 households for a year [3] - The project is scheduled for full completion and operation next year, providing a stable water source for agricultural irrigation in the Aksu region [3]

Core Viewpoint - The Dashi Xia Hydropower Project in Xinjiang has officially transitioned from construction to operational preparation, marking a significant milestone in China's major water conservancy projects [1][3]. Group 1: Project Overview - The Dashi Xia Hydropower Project is located in the Aksu region of Xinjiang, with a maximum dam height of 247 meters, setting a world record for concrete-faced rockfill dams [1][3]. - The project has a planned total installed capacity of 750,000 kilowatts and aims to produce over 1.8 billion kilowatt-hours of clean electricity annually, sufficient to meet the annual electricity needs of 650,000 households [3]. - The project is expected to be fully completed and operational by 2026, providing stable water sources for agricultural irrigation in the Aksu region [3]. Group 2: Technological Innovations - The construction of the dam incorporates "smart construction" techniques to address challenges such as high seismic intensity and complex geological conditions [3][5]. - A digital twin smart center allows for real-time monitoring and control of all construction processes, enhancing efficiency and safety [5][8]. - The project utilizes over 9,000 high-strength anti-seismic steel bars and innovative construction methods to ensure the dam's stability and seismic resistance [5]. Group 3: Environmental Considerations - The project emphasizes ecological protection, implementing a multi-layered ecological protection system to safeguard local fish species in the Kumalak River [10][12]. - A fish breeding and release station has been established to replenish local fish populations affected by the dam's construction, with 92,000 fish released as of June 2025 [12][14]. - An investment of 65 million yuan has been allocated for various protective measures, including eco-friendly fish passages and breeding stations, to mitigate environmental impacts [16].

Core Viewpoint - The Dashi Gorge Water Conservancy Project in Xinjiang has officially entered the water storage phase, marking a significant milestone in its construction and operational readiness [1][3]. Group 1: Project Overview - The Dashi Gorge Water Conservancy Project is located in the Aksu region of Xinjiang and features the world's highest concrete-faced rockfill dam, with a maximum height of 247 meters, equivalent to over 80 stories [3]. - The dam's construction involved a total fill volume of 1,890,000 cubic meters, which could fill over 7,000 standard swimming pools [3]. - The project plans to install three 250,000-kilowatt turbine generator sets, with a total installed capacity of 750,000 kilowatts [3]. Group 2: Economic and Environmental Impact - Once completed, the project is expected to generate over 1.8 billion kilowatt-hours of clean electricity annually, sufficient to meet the annual electricity needs of 65,000 households [5]. - The project will provide a stable water source for agricultural irrigation in the Aksu region, which is crucial for the production of crops such as paper-shelled walnuts, apples, and jujubes [5]. - The project will also contribute 3.42 billion cubic meters of ecological water to the Tarim River annually, improving the ecological environment of the river basin and alleviating water shortages in over 8 million acres of downstream irrigation areas [5]. Group 3: Project Timeline - The Dashi Gorge Water Conservancy Project commenced construction in November 2019, with the dam expected to be completed by December 2024 and full operation planned for 2026 [5].

Group 1 - The Xinjiang Dashi Gorge Water Conservancy Project, a major national water conservancy engineering project, has officially begun water storage after the completion of construction [1] - This project features the world's highest concrete-faced rockfill dam, marking a significant milestone as it transitions from the construction phase to the operational preparation phase [1]

Core Points - The Atana Water Supply Project in Sri Lanka, constructed by China Machinery Engineering Corporation, was inaugurated on September 18, providing reliable clean water to over 600,000 local residents [1] - The project is significant for strengthening the relationship between China and Sri Lanka, as highlighted by Sri Lanka's Minister of Foreign Affairs, Foreign Employment, and Tourism, Wijitha Herath [1] - The project is expected to improve local public health and living conditions, while also injecting new vitality into the local economy and social development, according to the Chinese Ambassador to Sri Lanka, Qi Zhenhong [1] Project Details - The Atana Water Supply Project features a water treatment plant with a daily capacity of 54,000 cubic meters [1] - The infrastructure includes efficient water extraction pumps, storage tanks, and nearly 590 kilometers of pipelines to ensure reliable water delivery to every community [1]

Group 1 - The core viewpoint is that the Songliao Water Conservancy Committee is advancing the integration and innovation of digital twin technology to enhance water resource management and ecological restoration [1] Group 2 - Satellite remote sensing and drone monitoring are utilized to dynamically track water conditions in major rivers, producing 27 special monitoring maps during the flood season [2] - The integration of new equipment, such as unmanned boats and handheld video flow measurement systems, enhances hydrological monitoring capabilities, collecting real-time data from 50 hydrological stations [3] Group 3 - The digital twin platform for the Xiliao River acts as a "smart brain" for scheduling, continuously optimizing its functions and integrating multidimensional real-time monitoring data [4] - The platform uses a two-dimensional hydrodynamic model to simulate and evaluate the implementation of scheduling plans, promoting a shift from traditional scheduling to smart governance [4]