Workflow
生态效益
icon
Search documents
2025年扩边增绿超938万亩 塔克拉玛干沙漠织密“绿围脖”
2月11日,记者从新疆维吾尔自治区林业和草原局了解到,2025年,塔克拉玛干沙漠边缘在2024年锁边"合龙"的基础上新扩边超938万亩,锁边宽度增至110 米—7500米,沙漠的"绿围脖"更加厚实。塔克拉玛干沙漠锁边扩边工程被世界工程组织联合会评选为"2025全球十大工程成就",塔克拉玛干沙漠边缘阻击战 取得了阶段性、标志性成果。 为打好"三北"工程攻坚战,2025年,新疆完成治理任务1376万亩,占全年计划任务的115.24%。生态效益同步凸显,"十四五"以来,新疆连续5年向胡杨林引 洪补水,输水半径由1公里增加至5公里,植被盖度由8.35%增加至11.62%。 气象数据显示,"十四五"期间,北疆与南疆年降水量分别增加12.3毫米和5.5毫米,沙尘天气发生频率进一步下降。 下一步,新疆将持续巩固提升塔克拉玛干沙漠锁边成效,协同推进古尔班通古特沙漠综合治理,2026年计划完成"三北"工程任务1000万亩以上。 (总台记者 王新宇 彭婵) ...
一片薯片里的品质革命:好丽友工厂探秘之旅
第一财经· 2026-01-21 10:14
Core Viewpoint - The article emphasizes the importance of quality and responsibility in the food industry, highlighting how a potato chip's journey involves meticulous cultivation, technological innovation, and environmental sustainability [1][2]. Group 1: Quality Control and Production - The company operates over 12,000 acres of self-managed farms in Inner Mongolia and Guangdong, where "Atlantic" potatoes are cultivated with specific characteristics essential for high-quality chips [1] - A digital quality management system (TQM) was developed in 2020 to monitor production parameters in real-time, ensuring product quality through advanced technology [1] - Optical sorting machines can identify over 95% of defective chips, and each product undergoes weight and sealing pressure tests [1] Group 2: Innovation and Sustainability - The establishment of a research and development center in China in 2003 marked the company's transition from "Made in China" to "Created in China," focusing on local flavors and health-oriented innovations [2] - The Shanghai factory has implemented an anaerobic wastewater treatment system that increases processing capacity by 70% and generates biogas for steam production, reducing natural gas consumption [2] - In 2024, four factories in China are expected to achieve water savings of over 200,000 tons and electricity savings of 4.2 million kilowatt-hours through over 40 energy-saving measures, aligning production efficiency with ecological benefits [2]
70年官厅水电站“正青春”
Xin Lang Cai Jing· 2026-01-10 03:00
Core Viewpoint - The article highlights the significance of the Guanting Hydropower Station as a cornerstone of China's hydropower development, celebrating its 70th anniversary and emphasizing its contributions to ecological sustainability and energy production in the Yongding River basin [3][4][8]. Group 1: Historical Significance - The Guanting Hydropower Station, inaugurated on December 26, 1955, is recognized as China's first fully automated hydropower station, contributing 14% to the power capacity of the Beijing-Tianjin-Tangshan grid at its inception [4][6]. - The station has played a crucial role in developing a complete domestic system for hydropower design, construction, and operation, fostering a generation of management and technical talent [4][6]. Group 2: Modern Upgrades - In 2023, the Guanting Hydropower Station underwent its largest renovation since its establishment, replacing units 1 and 3 with small-flow generators and overhauling unit 2 to enhance operational efficiency [6][7]. - The upgrades allow for stable power generation at a flow rate of 10 cubic meters per second, effectively utilizing the Yongding River's ecological water supply and increasing annual power generation capacity by nearly double [6][7]. Group 3: Ecological and Economic Impact - By December 26, 2025, the cumulative annual power generation of the Yongding River basin's hydropower stations is expected to reach 488 million kilowatt-hours, with Guanting contributing over 121 million kilowatt-hours, equivalent to saving approximately 3 million tons of standard coal and reducing CO2 emissions by about 8.24 million tons [7]. - The hydropower projects have also facilitated effective flood control and ecological management, successfully managing significant flood events and ensuring water flow throughout the Yongding River [7][8].
总投资约4.7亿元 张家港单体投资规模最大水利枢纽投用
Su Zhou Ri Bao· 2025-12-13 00:32
船户周民常年驾船往返于张家港与靖江之间,新枢纽的投用带来切实利好。"我的船比较宽,以前 老闸过不去,只能绕行,一绕就要多走几十公里。赶上船多的时候,走一趟花个两三天也不稀奇,时间 和油钱都耗不起。现在的新闸够宽,可以直接过,当天就能把货送到,效率高多了。" 十一圩江边枢纽是张家港水利建设史上单体投资规模最大的水利枢纽,工程总投资约4.7亿元, 2022年5月启动改建,不久前正式建成投用。 该枢纽主要由节制闸、泵站和套闸三部分组成。其中,节制闸共三孔,总净宽28米,具备挡潮、排 涝、引水及通航功能;泵站设计排涝流量达60立方米/秒,可在强降雨时启动强排;套闸的闸室规模显 著扩大。"新套闸有效改善通航条件,"张家港市长防处十一圩所所长施江峰介绍,"闸室长度从原来的 160米增至180米,宽度从18米增至23米,单次过闸船只由4艘增加到6艘,通行效率大幅提升。节制闸目 前已投入日常运行,每天根据潮位排水1至2次,汛期能有力缓解内河涝情。" 昨天(12月12日),记者来到张家港市十一圩江边枢纽。随着绿灯亮起,在闸外等候的多艘货轮缓 缓启动,按照指令有序进闸,现场繁忙而有序。 据了解,十一圩江边枢纽在完善功能的同时,还 ...
从“网红花海”到“幸福母亲河” 铜鉴湖的生态嬗变与共富实践
Hang Zhou Ri Bao· 2025-12-03 02:41
Core Insights - The transformation of Tongjian Lake from a low-profile sister of West Lake to a new cultural and tourism landmark has been marked by significant ecological changes, showcasing a model for the harmonious coexistence of humans and nature [2][8] - The successful ecological foundation laid the groundwork for the lake's development, with advanced technology and continuous ecological investment leading to improved water quality and biodiversity [3][6] Ecological Foundation - The flood control and drainage project at Tongjian Lake has effectively managed mountain floodwaters, playing a crucial role in disaster reduction and ecological restoration [3] - The introduction of drones equipped with hyperspectral imaging systems has enabled real-time monitoring of water quality, enhancing ecological protection efforts [3] - Continuous ecological investments have resulted in the core area's water quality stabilizing at Class II standards, with 1.2 million fish released, enriching the aquatic ecosystem [3] Brand Development - The strategic branding of Tongjian Lake as a "flower sea" has attracted over 5 million visitors in a few years, leveraging social media for rapid dissemination [5] - The decision to keep the area free of entry fees has created a "lowland effect" that boosts visitor numbers and potential for business development [5] - The lake has expanded its brand identity beyond flowers to include various outdoor activities and events, transforming it into a vibrant outdoor lifestyle venue [5] Economic Impact - The surrounding area has attracted 250 million yuan in private investment, leading to the rapid growth of tourism-related businesses [6] - Local businesses, such as farm stays, have seen significant revenue increases, exemplifying the economic benefits of the lake's popularity [6] - The operational strategy focuses on maximizing social and economic benefits through environmental enhancement and increased visitor flow rather than solely relying on ticket sales [6] Value Enhancement - Tongjian Lake has been recognized as one of Zhejiang Province's "Happy Mother Rivers," highlighting its comprehensive development and ecological achievements [7] - The transformation of Tongjian Lake serves as a model for urban wetland protection and the harmonious coexistence of humans and nature, benefiting both residents and visitors [8]
国常会审议通过“三北”工程总体规划,要求落实财税、土地等政策
Core Points - The "Three Norths" project is a significant national strategy aimed at ecological security, national strength construction, and sustainable development of the Chinese nation [1] - The project covers 551 counties across 13 northern provinces, with a total construction area of 4.069 million square kilometers, and is planned to be completed by 2050 [1] - The project has seen substantial progress, with 415 projects implemented and 1.64 million acres completed in the last two years, marking the highest investment and completion rate in its history [2] Group 1 - The "Three Norths" project emphasizes integrated protection and systematic governance of natural resources, requiring a shift in mindset from single protective forest construction to nature-based restoration [2][3] - The project aims to achieve ecological, economic, and social benefits by prioritizing ecological considerations and developing local特色林 and牧产业 [3] - Financial support is crucial for the project's success, with recommendations for a multi-dimensional collaborative mechanism to ensure effective policy implementation [3][4] Group 2 - Innovative financial tools are suggested, such as "ecological revenue rights pledge + policy guarantee" to address cash flow issues for participants [3] - Land policies should allow mixed-use permits and long-term operating rights to enable compound utilization while ensuring ecological protection [4] - A "one-stop" digital platform is proposed to streamline funding processes and enhance accountability through project tracking and performance evaluation [4]