水利工程

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157.11米!丹江口水库水位持续回升
He Nan Ri Bao· 2025-09-15 23:37
Core Viewpoint - The Danjiangkou Reservoir is experiencing a rapid increase in water levels due to upstream water discharge and heavy rainfall, which is expected to continue rising, enhancing water supply capabilities to northern regions [1] Group 1: Water Level and Flow - As of September 15, the water level of the Danjiangkou Reservoir reached 157.11 meters and is on a continuous upward trend [1] - The inflow rate has significantly increased, with continuous daily inflow exceeding 3,000 cubic meters per second, peaking at 5,480 cubic meters per second on September 12 [1] Group 2: Flood Management and Water Supply - The reservoir is effectively managing floodwaters by storing them, which reduces downstream flood pressure while increasing the reservoir's water storage capacity [1] - This increase in storage capacity further enhances the reservoir's ability to supply water to northern regions [1] Group 3: Environmental and Ecological Measures - Following a prolonged drought in the Danjiang River basin since winter 2024, the reservoir has been operating at low water levels [1] - In March, a comprehensive environmental rectification action was initiated to address water quality issues in the reservoir area, aiming to improve ecological conditions [1] - To mitigate ecological impacts from low water levels, the local government extended the fishing ban period to September 30, 2025, to promote the recovery of fishery resources [1]
韩江榕江练江水系连通后续优化工程全线隧洞贯通 建成后将惠及850万人
Nan Fang Ri Bao Wang Luo Ban· 2025-09-15 07:44
9月12日,在潮州市潮安区古巷镇,韩江榕江练江水系连通后续优化工程"粤东16号"盾构机在GX17号工 作井完成接收,标志着该工程全线隧洞实现贯通。 韩江榕江练江水系连通后续优化工程自韩江鹿湖隧洞引水工程末端的潮安古巷西山溪接收井取水,建设 主干输水管道,输水至榕江关埠取水口,再利用榕江关埠引水工程,并通过潮阳分干线、普宁和潮南分 干线,分别输水至潮阳河溪水库、普宁汤坑水库和潮南秋风水库。 工程输水线路总长约72公里,概算总投资101.19亿元,由粤海集团投资、建设和运营管理,是广东省 委、省政府从粤东地区经济社会发展全局高度谋划建设的重大水资源配置工程,是广东省"五纵五横"水 资源配置骨干网的重要组成部分,对解决粤东地区资源性缺水和工程性缺水问题、加快推进"百县千镇 万村高质量发展工程"具有重要意义。 在约72公里的工程输水线路上,盾构隧洞、TBM隧洞、钻爆隧洞总计约34公里。9月12日,随着全线盾 构隧洞的贯通,工程隧洞开挖任务全部完成。 工程盾构施工充满挑战,粤东供水相关负责人介绍,原本用于GX2至GX3盾构区间掘进的"粤东2号"泥 水平衡盾构机,在掘进到420米时遇到"孤石群"。粤东供水组织参建单位和业 ...
北京六水联通蓄滞洪区三标项目首个泵站主体结构浇筑完成
Huan Qiu Wang· 2025-09-15 06:07
来源:环球网 项目建设是关系民生福祉,建成后将增加门头沟区水资源调控能力,解决新城地区水系不联通、水量不 充分、水质不稳定的问题,打造"集约高效、绿色智能、循环通畅、调控有序"的水网格局,为打造安全 韧性门头沟目标奠定坚实基础。(万文静、彭聪) 9月13日,中交一公局集团北京六水联通蓄滞洪区三标项目首个泵站主体结浇筑完成,为后续项目标准 化施工提供了宝贵的实践经验和指导范例。 该项目位于北京市门头沟区,施工内容包括:城龙灌渠改造3.9km,新建补水泵站6座,补水管线 15.5km,西河叉蓄滞洪区新建退水泵站2座,水闸3座,管理中心1座及绿化恢复等。本次验收通过的泵 站位于龙泉镇区域,建设期间,项目部提前谋划、积极协调,根据工程特性优化施工方案,浇筑过程中 严格遵循施工规范,对混凝土配比、坍落度、浇筑速度和温度等关键参数进行精准把控,动态调整施工 参数,确保混凝土浇筑质量达标。该泵站作为六水联通蓄滞洪区项目的核心枢纽,通过城龙灌渠引永定 河水泵送至上游补水站,形成水循环供水至整个门头沟区。 ...
北京门头沟永定河古渠灌溉工程成功入选2025年度世界灌溉工程遗产
Shui Li Bu Wang Zhan· 2025-09-12 15:21
Core Insights - The Beijing Mentougou Yongding River Ancient Canal Irrigation Project has been successfully included in the 2025 World Irrigation Heritage List, marking it as the first irrigation system in the Beijing-Tianjin-Hebei region to receive this honor, enhancing Beijing's cultural profile on a global scale [1] Group 1: Historical Significance - The irrigation system consists of five core ancient canals and surrounding water conservancy relics, with a history dating back to 250 AD during the Three Kingdoms period, originally irrigating an area of 66,000 acres [1] - The Fuxiatai Canal, one of the core canals, is noted for its advanced construction techniques, including the use of blasting technology to shorten the project duration [1] Group 2: Agricultural Impact - The Fuxiatai Canal plays a crucial role in local agriculture, enabling the cultivation of high-quality products such as Fuji apples and Jingbai pears, which have contributed to increased farmer incomes [2] - The canal's management includes seasonal practices such as opening sluice gates for irrigation in spring and clearing silt in winter to maintain water flow [2] Group 3: Engineering and Management Innovations - The ancient canals employ unique techniques to manage sediment and water flow, such as "dam-free water diversion" and "silt control," which effectively mitigate flooding and sedimentation issues [2] - The management model of the irrigation system has historical roots, with the establishment of the earliest farmers' water association in Beijing during the Qing Dynasty, aligning with modern water management principles [3] Group 4: Future Development and Collaboration - The Beijing Water Authority plans to leverage the recognition of the ancient canal for enhanced protection and innovative management, integrating smart water management platforms for dynamic monitoring [3] - Future initiatives will focus on combining canal protection with comprehensive governance of the Yongding River and promoting international cooperation to share China's water management stories [3]
鸿蒙生态加速导入各行各业
Zheng Quan Ri Bao Zhi Sheng· 2025-09-11 16:09
Core Insights - The article highlights the progress of the open-source HarmonyOS in the smart transportation sector, particularly through the Shenzhen Metro project led by Jiadu Technology Group, marking a significant step in the application of this operating system in core rail transit operations [1][2]. Group 1: Project Overview - Jiadu Technology has won the bid for the Shenzhen Metro "Smart Station Research Project based on Open Source HarmonyOS," which is the first of its kind in the country to deeply apply the open-source HarmonyOS in rail transit [1]. - The project will last for three years and includes core technology research and multiple pilot stations, aiming for independent innovation and manufacturing through the HarmonyOS ecosystem [1]. Group 2: Industry Impact - The implementation of the project signifies a deeper penetration of open-source HarmonyOS in the transportation industry, marking a critical step towards the localization and independence of smart transportation in China [2]. - Jiadu Technology has a strong technical foundation in intelligent rail transit and has launched the first domestic operating system for the transportation industry, "Traffic Jia Hong," to address industry pain points such as fragmented interconnectivity and data silos [2]. Group 3: Ecosystem Development - Multiple A-share listed companies are collaborating as partners in the HarmonyOS ecosystem to accelerate its application across various industries [2]. - In the financial sector, Kelong Software has completed the full adaptation of its intelligent cash robot "Xiao Lan" to the HarmonyOS, facilitating the smart transformation of 220,000 bank outlets [3]. - In the water management sector, Dayu Water-saving Group has developed "Yuhong" series smart water meters based on HarmonyOS technology, marking its successful application in the industry [3].
大禹节水:关于对外担保进展公告
Zheng Quan Ri Bao· 2025-09-11 13:11
Group 1 - The company Dayu Water-saving announced a guarantee contract with GF Bank Tianjin Branch for a subsidiary, with a guarantee amount of 50 million yuan and a term of one year [2] - As of the announcement date, the total approved external guarantee amount for the company and its subsidiaries is 506.573 million yuan, while the total external guarantee amount is 305.276 million yuan, accounting for 148.80% of the company's audited net assets as of December 31, 2024 [2] - The actual external guarantee balance for the company and its subsidiaries is 179.48933 million yuan, which represents 87.49% of the company's audited net assets as of December 31, 2024 [2]
青龙管业(002457.SZ):中标8733.8万元项目
Ge Long Hui A P P· 2025-09-11 08:29
Core Viewpoint - Qinglong Pipe Industry (002457.SZ) has been awarded the bid for the modernization project of the Qingtong Gorge irrigation area in Ningxia, with a bid amount of 87,338,168.00 yuan, which represents 3.10% of the company's audited revenue for 2024 [1] Company Summary - The company has received a bid notification from the Ningxia Hui Autonomous Region Water Conservancy Engineering Construction Center, confirming its status as the winning bidder for the project [1] - The awarded project is expected to have a certain impact on the company's performance for the years 2025 to 2026 [1]
从“点上盆景”到“面上风景” 数字孪生水利绘就现代化新图景
Ren Min Wang· 2025-09-11 05:51
Core Viewpoint - The article highlights the comprehensive implementation of a digital twin system in water management in Zhejiang, which enhances the efficiency and precision of water resource management through real-time data monitoring and analysis [1][2][5]. Group 1: Digital Twin System Implementation - The digital twin system creates a virtual representation of physical water management entities, enabling real-time monitoring, analysis, and optimization [2]. - Zhejiang has established a "1+3+N" planning framework for digital twin water management, which includes a comprehensive sensing network and a provincial digital twin platform [2]. - As of now, 69 digital twin projects have been successfully implemented, marking a significant transition from initial breakthroughs to broader enhancements [2]. Group 2: Enhanced Monitoring and Response - The average density of rainfall stations in Zhejiang has reached one station per 6.2 square kilometers, ensuring comprehensive coverage for timely flood warnings [3][4]. - The efficiency of flood warnings has improved by 50%, with the response time reduced from 30 minutes to 15 minutes [3]. - The integration of various resources, including satellite, radar, and ground monitoring, has created a high-precision sensing network for effective water management [4]. Group 3: Water Resource Management Success - During a drought in August 2024, the digital twin water network model enabled the effective management of water resources, resulting in the delivery of 7.54 million cubic meters of water to alleviate drought conditions [5]. - Ningbo has established over 14,000 monitoring points to create a smart water network that optimizes water supply and management across various water sources [6]. - The digital twin system in Ningbo has maintained a water supply guarantee rate of 99.8% during drought conditions by optimizing reservoir and water plant operations [6]. Group 4: Future Directions - The ongoing development of the digital twin technology aims to enhance the resilience, intelligence, and public benefit of modern water networks, with plans to share successful practices nationwide [6].
川渝两地签署水利领域战略协议 将从5方面加强合作
Zhong Guo Chan Ye Jing Ji Xin Xi Wang· 2025-09-11 00:16
作为指导未来一段时期川渝两地水利协同发展的总纲,《战略合作协议》明确了双方合作的重点领域和 工作内容。一是完善流域防洪减灾体系,保障防洪安全;二是加快区域水网重大工程建设,保障供水安 全;三是加强保护与修复,提升水生态系统质量和稳定性;四是加强数字融合,推进智慧水利建设;五 是深化创新协同,构建现代水治理体系,统筹推进川渝两地水利事业协同发展,全面提升区域水安全保 障能力。 当天,《川渝共建幸福河湖合作协议》和《川渝水利综合监督一体化合作框架协议》同步签署。其中, 《川渝共建幸福河湖合作协议》明确,到2035年,川渝跨界规模以上流经场镇的河流总体建成幸福河 湖,川渝毗邻地区河流保护积极性全面激发,跨界河流治理效能大幅提升,跨界河流断面水质优良达标 率稳定保持100%。 近日,川渝两地水利部门签署《关于进一步深化新时代成渝地区双城经济圈水利领域建设战略合作框架 协议》(下称《战略合作协议》)。 ...
水利部在杭召开数字孪生水利建设现场会
Mei Ri Shang Bao· 2025-09-10 23:20
"通过布设覆盖水位、水量等指标的全要素感知体系,实现了康门水库大坝安全在线监测与动态风险预 警。"工作人员介绍道。这一实践正是杭州全力打造水利物联感知网络的生动缩影。康门水库的全要素 感知建设实践,正是杭州全力打造水利物联感知网络的生动缩影。 在水利部试点项目青山水库智能大坝建设中,技术突破更亮眼。通过8颗水利一号组网卫星,测量周期 由传统的12天提升到2天,雷达成像技术可以不受云层、光线影响,数据获取"全天无休",实现亚毫米 级变形监测和分米级水域监管。 如果说数字孪生是水利工程的"智慧大脑",感知网络便是连接物理世界与数字空间的"神经末梢"。杭州 充分运用新一代信息技术,建立"天基、空基""落地雨""洪水演进"监测预报防线,夯实"天空地水工"监 测感知一张网,为水利工程高保真建设运行提供有力算据保障。 四预一体化 指导全方位防洪调度 商报讯(记者 蔡杭吉 通讯员 冯晴颖 )钱塘江畔,数字浪潮正绘就杭州水脉治理新图景。昨天,水利部 在杭州召开数字孪生水利建设现场会,现场考察萧山枢纽、之江水文站、西江塘等数字孪生水利建设成 果。会场外,杭州康门水库全要素构建现代化水库管理矩阵数据监测体系、西险大塘数字孪生系统 ...