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重庆史上投资规模最大水利工程全线通水
Xin Lang Cai Jing· 2025-12-30 16:03
Core Insights - The Chongqing West Water Resource Allocation Project is the largest cross-regional water conservancy project in Chongqing's history, benefiting approximately 10 million people and covering an area of 11,800 square kilometers [1] Group 1: Project Overview - The project has a total investment of 14.345 billion RMB and a construction period of 54 months [1] - It is designed to supply an average annual water volume of 1.012 billion cubic meters, with 467 million cubic meters for domestic use and 545 million cubic meters for industrial use [1] - The project aims to alleviate water scarcity in the Chongqing West region, which is a core area for industrialization and urbanization [1] Group 2: Engineering Challenges - The construction faces complex geological conditions and must cross over 200 critical infrastructures, including highways, railways, and oil and gas pipelines [2] - Innovative construction techniques, such as a 36% super steep slope pipe jacking method, have been employed to overcome these challenges [2] - The project also utilizes a composite technique of underwater rotary drilling and land water grinding drilling to address deep-water operation challenges while adhering to environmental commitments [2]
都江堰古而不老:水润天府粮仓 赋能川渝经济
Zhong Guo Jing Ji Wang· 2025-12-30 08:25
Core Viewpoint - The Dujiangyan irrigation system, a historical water conservancy project, continues to thrive and innovate, significantly contributing to agricultural productivity and water management in Sichuan Province. Group 1: Historical Significance and Modern Development - The Dujiangyan irrigation system, built over 2200 years ago, remains vital for irrigation and flood control, ensuring food security in the Chengdu Plain [1] - Since the 18th National Congress, the Dujiangyan irrigation area has expanded its irrigation capacity, with effective irrigated area increasing from 2.86 million acres at the founding of New China to 11.65 million acres by 2025, serving over 30 million people [2][3] Group 2: Technological Advancements - The Dujiangyan irrigation area has implemented a digital twin model for real-time monitoring and management, enhancing water resource allocation and disaster response efficiency [4][5] - The establishment of a "smart room" has significantly reduced the time required for water resource dispatch from approximately 4 hours to just 5 minutes [5] Group 3: Future Projects and Investments - The "Yin-Da-Ji-Ming" project, the largest cross-basin water diversion project in Sichuan's history, is set to enhance water security and irrigation capacity for over 34 million people upon completion in 8 years [6] - Sichuan's water conservancy investment is projected to exceed 70 billion yuan this year, with a total expected to surpass 280 billion yuan during the 14th Five-Year Plan, doubling the previous plan's total [6][7] Group 4: Digital Water Management Initiatives - The Sichuan water authority has initiated a "5+1" digital water management framework, resulting in over 10,261 research outcomes to support high-quality water resource development [7][8] - The principles of the Dujiangyan water management system are being integrated into new projects, ensuring sustainable and efficient water distribution across the region [8]
珠江水利委员会会商部署澳门珠海等粤港澳大湾区城市供水保障工作
Shui Li Bu Wang Zhan· 2025-12-30 07:40
目前,"第三道防线"西江上游天生桥一级、光照、龙滩、百色4座水库总有效蓄水量188亿立方米;"第 二道防线"中游大藤峡水利枢纽有效蓄水量14.5亿立方米;"第一道防线"下游珠海供水水库群总有效蓄 水量5257万立方米。经会商研判,通过科学调度,可有效保障澳门、珠海等粤港澳大湾区城市供水安 全。 广西桂冠电力公司、大藤峡公司等相关负责同志表示将按照调度方案要求,全力配合珠江委做好水工程 联合调度工作,保障流域供水安全。 会商指出,珠江流域近期无明显降雨过程,江河来水逐渐下降,同时元旦期间正值天文大潮期,珠江河 口咸潮上溯开始活跃。各部门各单位要切实提高政治站位,立足供水最不利形势,落实落细各项保障措 施,坚决守住供水安全底线。 会商要求,一是密切关注流域雨水情和河口咸情变化,认真落实"四预"措施,滚动演算咸潮影响范围, 实时优化调度方案。二是科学调度西江上游龙滩等骨干水库持续向下游补水,调度西江中游大藤峡水库 维持较高水位运行,指导下游珠海本地水库群蓄水补库,确保供水安全。三是综合考虑供水、生态、发 电、航运等各方用水需求,实施多目标统筹调度,充分发挥水资源综合效益。四是指导相关地区加强取 水泵站、供水管线和设 ...
首届中国节水奖评选结果公布,辽宁3家单位、4名个人上榜!
Xin Lang Cai Jing· 2025-12-29 12:01
(来源:东北新闻网) 日前,首届中国节水奖评选结果公布,授予149个单位"中国节水奖先进集体"称号,授予199人"中国节 水奖先进个人"称号。其中,我省3家单位、4名个人分别荣获"中国节水奖先进集体"、"中国节水奖先进 个人"称号,展现了我省在节水工作领域取得的成效。 据了解,中国节水奖是水利部首次设立的全国节水领域重要奖项,主要面向农业节水增效、工业节水减 排、城镇节水降损等节水工作基层一线,表彰在节水制度落实、技术创新、产业发展、宣传教育等方面 贡献突出的集体和个人,树立奋斗榜样,激励社会各界积极投身节水实践、携手推进节水工作。 "十四五"以来,我国深入实施国家节水行动,建立健全农业节水增效、工业节水减排、城镇节水降损制 度政策体系,大力推动节水技术创新和产业发展,营造全民参与节水的社会风尚,不断提高水资源集约 安全利用水平。社会各界积极践行节水优先方针,推动节水工作取得显著成效,在我国经济总量连跨大 台阶、粮食连年增产的情况下,用水总量实现"零增长"。 省节水办相关负责人表示,希望获得表彰的先进集体和先进个人珍视荣誉、再接再厉,继续发挥典型示 范引领作用。全省各地区、各部门及社会各界要以先进为榜样,自觉 ...
攒足发展“硬支撑”底气!借助重大工程“拼图”看经济发展澎湃“硬核”动力
Yang Shi Wang· 2025-12-29 03:26
Core Viewpoint - Recent significant progress in major projects across water conservancy, energy, and transportation sectors in China highlights the country's economic vitality [1] Water Conservancy - The Yellow River Guxian Water Conservancy Hub's diversion tunnel successfully completed, marking a major milestone in the project aimed at enhancing flood control and disaster reduction capabilities [5] - The Nanning Pumped Storage Power Station, part of the "14th Five-Year Plan," has been fully operational, representing Guangxi's first pumped storage power station with a total investment of approximately 8 billion yuan and a capacity of 1.2 million kilowatts [19][22] Energy - The first domestically developed 30-megawatt pure hydrogen gas turbine has achieved pure hydrogen power generation, reducing carbon emissions by over 200,000 tons annually compared to conventional power generation [8][41] - The Xinjiang Oilfield's carbon capture and storage project has become China's first oilfield to inject over 1 million tons of carbon annually, marking a significant step in carbon capture and utilization [35][38] Transportation - The Guangdong Yangchun to Xinyi Expressway has officially opened, reducing travel time between the two cities from 4 hours to 1.5 hours, enhancing connectivity between the Guangdong-Hong Kong-Macao Greater Bay Area and the Guangxi Beibu Gulf Economic Zone [10] - The Nanjing Metro Line 4's second phase underwater tunnel has successfully completed, representing the deepest underwater metro tunnel in the Yangtze River Delta region [13] - The Dongyang Expressway has been completed, achieving "county-to-county" expressway connectivity in Liaocheng, Shandong Province [15] Natural Gas Infrastructure - The Sichuan section of the "West-to-East Gas Transmission" project has been fully operational, expanding the natural gas resource export channel from the Sichuan-Chongqing region [30][32]
从经济热词看影响四川的“变量”
Xin Lang Cai Jing· 2025-12-28 20:28
Core Viewpoint - The article emphasizes the importance of expanding domestic demand and enhancing the role of the private economy in driving China's economic growth, particularly in the context of the upcoming "15th Five-Year Plan" and the challenges posed by external economic environments [2][11]. Group 1: Domestic Demand Growth - The current economic environment shows a significant contradiction between strong supply and weak demand, necessitating a focus on expanding effective domestic demand [2][3]. - The central economic work meeting has prioritized the construction of a strong domestic market, indicating a strategic shift towards internal circulation [2][3]. - In 2024, China's consumer rate was reported at 39.9%, which is significantly lower than that of developed countries by 10 to 30 percentage points, highlighting the potential for growth in domestic consumption [2]. Group 2: Investment in Human Capital - The concept of "investing in people" is highlighted as a crucial strategy for economic development, emphasizing the need to allocate more resources to education, healthcare, and social security [5][6]. - This approach aims to enhance human capital and improve living standards, which are essential for driving sustainable economic growth [6][7]. - The integration of "investment in people" with "investment in material" is seen as a necessary step to address supply-demand imbalances and promote high-quality development [7]. Group 3: Private Economy Development - The private economy is recognized as a vital force for modernization and high-quality development, with significant contributions to job creation and GDP [11][12]. - In 2024, the private economy in Sichuan achieved a value-added of 36,461.1 billion yuan, accounting for 56.4% of the province's GDP [11]. - There is a need for targeted policies to address the challenges faced by the private sector, including improving the business environment and supporting innovation [12][13]. Group 4: Regional Coordination - The article discusses the importance of regional coordination and urban-rural integration as key tasks for economic development in 2026 [14][15]. - Sichuan aims to enhance inter-provincial cooperation, particularly with Chongqing, to foster balanced development and optimize resource allocation [14][15]. - The focus on building a modern urban system and improving infrastructure is essential for supporting regional economic growth [15][16]. Group 5: Cultural and Tourism Integration - The integration of culture and tourism is identified as a strategic priority for Sichuan, aiming to leverage its rich cultural resources to enhance economic development [24][25]. - The shift from resource-driven to value-creation in the tourism sector is necessary to address existing challenges and improve the overall quality of tourism offerings [25][26]. - The article emphasizes the need for innovative approaches to enhance the cultural tourism experience and drive economic growth [26][27]. Group 6: Water Resource Management - The "Yin Da Ji Min" project is a significant cross-basin water diversion initiative aimed at addressing water resource distribution issues in Sichuan [28][29]. - This project is expected to provide essential water supply for industrial and agricultural needs, supporting sustainable development in the region [29][30]. - The initiative aligns with national strategies for water security and ecological protection, contributing to the overall resilience of the region's water management system [30][31]. Group 7: Public Service Mapping - The development of a public service "population map" is proposed to enhance the precision of service delivery in response to demographic changes [32][33]. - This innovative approach aims to improve the allocation of public resources and ensure that services are tailored to the needs of the population [33][34]. - The initiative represents a shift towards data-driven governance, enhancing the efficiency and effectiveness of public service provision [34].
新增灌溉面积22万亩 惠及人口超3000万人
Xin Lang Cai Jing· 2025-12-28 20:28
Core Insights - The Sichuan Dujiangyan Irrigation District modernization project has received approval from the provincial development and reform commission, marking the start of substantial construction for this significant national water conservancy project [1] Investment and Scope - The estimated total investment for the project is 14.09 billion yuan, involving 8 cities and 41 counties (cities, districts) [2] - The project will include the construction of 75 channels (pipes) totaling 280 kilometers and the rehabilitation of 363 channels spanning 3,089 kilometers [2] Agricultural Impact - The project will add 220,000 acres of irrigated land and improve 3.35 million acres of irrigation area, resulting in an annual increase in grain production of 920 million pounds [2] - It is expected to reduce water loss by 430 million cubic meters annually, benefiting over 30 million people [1]
国家重大水利工程,顺利贯通!
中国能源报· 2025-12-28 02:29
Core Viewpoint - The successful completion of the diversion tunnel for the Yellow River Guyan Water Conservancy Hub Project marks a significant milestone, laying a solid foundation for subsequent river diversion and the full-scale construction of the main project [1][3]. Group 1: Project Overview - The Yellow River Guyan Water Conservancy Hub Project is a major water conservancy project on the Yellow River, following the completion of the Xiaolangdi Water Conservancy Hub in 2001, and plays a strategic role in the river's sediment regulation system [5]. - The project is a landmark initiative for the protection and governance of the Yellow River, ensuring its long-term stability and safety [5]. Group 2: Importance of the Diversion Tunnel - The diversion tunnel serves as a critical control project, providing a safe and smooth temporary channel for the Yellow River's flow during the main dam construction, thereby creating stable dry construction conditions for the main dam and associated structures [3]. - This engineering achievement is expected to accelerate the subsequent construction phases of the project [3]. Group 3: Functions and Benefits - Once completed, the Yellow River Guyan Water Conservancy Hub will perform essential functions such as flood control, sediment reduction, water resource regulation, water supply, irrigation, and power generation [5]. - The project will also facilitate downstream water replenishment and increase external water usage in the river, contributing significantly to the overall water and sediment regulation system of the Yellow River [5].
“中企承建的供水项目让我们的生活焕然一新”(新时代中非合作)
Ren Min Ri Bao· 2025-12-27 21:50
Core Viewpoint - The Bangulo Water Supply Project, constructed by China Power Construction Group, significantly improves access to clean water for 450,000 residents in Dar es Salaam, Tanzania, enhancing public health and supporting local economic development [1][2][4]. Group 1: Project Overview - The project was initiated in January 2024 and includes the construction of a water pumping station and a network of over 87 kilometers of pipelines to ensure a stable water supply [1]. - The daily water supply capacity of the project reaches 12,000 cubic meters, providing 24-hour uninterrupted water service [3]. Group 2: Health and Economic Impact - The availability of clean drinking water is expected to reduce the incidence of diseases such as cholera and dysentery, thereby alleviating the burden on public health systems [2]. - Local farmers have begun to cultivate crops such as sweet potatoes and maize, leading to increased household incomes and improved living standards due to reliable irrigation sources [2]. Group 3: Technological Advancements - The project employs a data collection and monitoring system for real-time management of the water supply, optimizing production scheduling and reducing energy costs by 20%-30% [3]. - The leakage rate has been reduced from 20% to below 10%, enhancing the efficiency and safety of the water supply [3]. Group 4: Training and Community Engagement - The project includes a comprehensive training program for local employees, ensuring skill transfer in areas such as pipeline welding and equipment maintenance [5]. - The project team actively engages in community support activities, including road construction and educational donations, contributing to local economic revitalization [6].
吴桂英在浏阳调研:深化产业融合 增进民生福祉 筑牢安全基石
Chang Sha Wan Bao· 2025-12-27 02:03
Group 1 - The municipal government emphasizes the importance of implementing major projects, deepening industrial integration, and enhancing public welfare to achieve high-quality development [1][3]. - The Jiaohua Reservoir project, a significant water conservancy initiative, has a total investment of 5.907 billion and a total storage capacity of 170 million cubic meters, providing an average annual water supply of approximately 86.2 million cubic meters for 400,000 residents [3]. - The government stresses the need for quality and safety in major water conservancy projects, ensuring effective management and support for displaced populations [3]. Group 2 - The Daxing Craft Factory serves as a production base for oil paper umbrellas and a platform for employment for impoverished households, left-behind women, and disabled individuals, highlighting the integration of traditional crafts with rural revitalization [6]. - The Xiangxing Fireworks Export Manufacturing Company focuses on technological innovation and market application, with an emphasis on safety production and environmental sustainability [9]. - The company is encouraged to enhance its investment in technological innovation and green technology development to improve product competitiveness and contribute to the region's reputation as the "World Fireworks Capital" [9].