生态修复

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废弃矿坑“点石成金”,生态修复更新中国文旅版图
Zhong Guo Xin Wen Wang· 2025-07-14 01:49
Core Insights - Huangyan Grottoes has transformed from an industrial site into a cultural tourism hotspot, attracting over 350,000 visitors since its reopening in 2023 [2][5] - The renovation, led by a team from Tsinghua University, emphasizes ecological restoration and minimal intervention, enhancing the natural landscape while integrating modern cultural elements [2][6] - Local businesses, such as cafes and creative shops, have flourished due to increased foot traffic, significantly boosting local economies [4][5] Group 1: Transformation and Development - Huangyan Grottoes, historically a quarry since the Tang Dynasty, ceased operations in the mid-1980s and was revitalized in 2023 with a total volume of 367,000 cubic meters and over 2,000 meters of visitor pathways [2] - The design philosophy of "minimal intervention" aims to stimulate the overall vitality of the natural landscape while introducing new cultural tourism formats [2][6] - The site features various attractions, including an AI light show, art installations, and immersive exhibitions, enhancing visitor engagement [1][2] Group 2: Economic Impact - Local entrepreneur Tan Yuheng opened a cafe in the grotto, reporting daily revenues of 4,000 to 8,000 RMB during peak times, showcasing the economic benefits of increased tourism [4] - The village of Shanshalang has established a collective company, with villagers earning around 150 RMB daily from various jobs related to the tourism project, leading to a significant increase in collective income from over 100,000 RMB annually to over 3.4 million RMB in early 2025 [5] - The transformation of Huangyan Grottoes reflects a broader trend in China, where similar abandoned industrial sites are being repurposed into cultural and tourism assets, contributing to local economies [6]
蒙草生态:态构建“保·育·繁·推”一体化体系 以草种创新驱动生态修复与草业高质量发展
Quan Jing Wang· 2025-07-12 01:23
Core Viewpoint - Mongcao Ecological has established an integrated industry system of "Conservation, Breeding, Promotion" focusing on grass seed technology innovation, which is crucial for ecological restoration and agricultural development [1][2]. Group 1: Industry System and Research - The company has built a comprehensive "Conservation, Breeding, Promotion" system for grass seed, ensuring high-quality seed sources through a national germplasm resource library and various specialized research institutes [1]. - Over 20 years, the company has collected and preserved more than 2,300 plant germplasm resources and 650,000 soil samples, supporting ecological restoration and agricultural needs [1][2]. Group 2: Technological Innovation and Intellectual Property - The company has developed a robust grass seed breeding technology system, with 295 native plant species selected and 105 proprietary rights for grass varieties, including 7 national plant variety rights [2]. - The company collaborates with universities and research institutions to overcome technical bottlenecks in germplasm identification and genetic editing, enhancing its competitive edge in the market [2]. Group 3: Production and Ecological Solutions - Mongcao Ecological has established 21 grass seed breeding bases across various regions, producing approximately 3,000 tons of seeds annually to meet ecological restoration and forage needs [2]. - The company utilizes ecological big data to provide tailored solutions for land restoration and ecological protection, promoting high-quality development in the grass industry [2].
小流域治理也不能忘了防洪
Zhong Guo Huan Jing Bao· 2025-07-11 06:42
Group 1 - The current flood season poses significant challenges for flood prevention tasks in many areas, with some regions neglecting flood control efforts during small watershed management, leading to safety hazards and adverse impacts on local flood prevention work [1] - Small watershed management is a comprehensive and systematic project, where flood prevention during the flood season is crucial for the safety of people's lives and property, as well as the effectiveness and long-term stability of the entire management project [1] - Flood prevention should not be conducted in isolation but should be integrated with various measures such as water conservancy law enforcement, ecological restoration, soil and water conservation, and comprehensive water resource utilization [1] Group 2 - Small watersheds often have significant topographical variations and uneven surface coverage, leading to rapid runoff formation after rainfall, which can trigger sudden disasters like flash floods and mudslides [2] - During small watershed management, it is essential to consider the natural geographical features and historical hydrological data of the watershed to design appropriate drainage systems, flood control dams, and diversion channels [2] - Establishing and improving real-time monitoring and early warning systems for rainfall, water conditions, and disasters is crucial for timely information collection, transmission, and analysis to support emergency responses [2] Group 3 - To ensure the long-term effectiveness and systematic nature of flood prevention efforts, it is necessary to strengthen institutional frameworks and technological support [3] - A sound regulatory framework and responsibility mechanism for small watershed management should be established, clarifying the flood prevention responsibilities of various government levels, relevant departments, and social entities [3] - The introduction of modern information technologies, such as remote sensing monitoring, geographic information systems (GIS), and artificial intelligence prediction models, can enhance the scientific and intelligent level of flood prevention decision-making [3]
邯郸复兴区:老工业区正变得“鸟语花香”
Zhong Guo Huan Jing Bao· 2025-07-11 03:22
Core Viewpoint - The transformation of the industrial area in the Revitalization District of Handan City, Hebei Province, from a heavily polluted industrial zone to a thriving ecological environment demonstrates the successful integration of industrial and ecological civilization, contributing to biodiversity protection and sustainable utilization [1][2][6]. Group 1: Environmental Restoration Efforts - The Revitalization District has shut down over 900 heavily polluting and inefficient enterprises, reducing steel production capacity by 4.77 million tons, coal and coke capacity by 3.17 million tons, and thermal power capacity by 51,000 kilowatts [6]. - The district has removed 7,000 illegal constructions, reclaiming 15,000 acres of land, and has achieved a "zero illegal construction" status across the area [6]. - Extensive afforestation efforts have led to the planting of over 100,000 acres of trees, establishing a green ecological barrier in the western part of Handan City [6]. Group 2: Biodiversity Enhancement - The ecological quality of the Revitalization District has significantly improved, with the number of good air quality days increasing from less than 90 in 2016 to 268 in 2024 [6]. - The district has implemented biodiversity protection measures, including the establishment of the first habitat garden in Hebei Province, providing suitable habitats for various species [7]. - The restoration of the Qinhai River has led to a stable water quality reaching Class III standards since 2020, with ecological water replenishment of approximately 3 million cubic meters annually [8]. Group 3: Community and Economic Development - The East Gaohe Village has transformed from an ecologically degraded area to a "green pearl," with a forest coverage rate of 85% and attracting over 50,000 tourists annually [15][16]. - The district is developing ecological tourism and agriculture, leveraging its natural resources to enhance local income and promote biodiversity protection [16][17]. - The overall forest coverage in the Revitalization District has increased from 21% in 2016 to 52.1% currently, with 489 species of higher plants and vertebrates recorded [17].
绘就“缤纷百里”最美江海岸线
Zhong Guo Zi Ran Zi Yuan Bao· 2025-07-09 03:15
Core Viewpoint - The article highlights the successful implementation of the "Colorful Hundred Miles" coastal ecological protection and restoration project in Qidong, which aims to enhance the ecological environment along the coastline and improve local biodiversity [1][2][3]. Group 1: Project Overview - The "Colorful Hundred Miles" project was initiated in 2022 with a total investment of 528 million yuan, focusing on ecological transformation along the coastline of the Yellow Sea [1]. - The project aims to address historical issues such as narrow coastal passages, outdated dikes, and insufficient greening, with a structured approach to ecological restoration [1][2]. Group 2: Ecological Restoration Techniques - The project employs advanced restoration techniques combined with local ecological characteristics, including methods like "cutting + flooding" and "deep root burial" to restore 3 million square meters of coastal wetlands [2]. - The introduction of patented technology has allowed for successful afforestation on saline-alkali land, resulting in the greening of over 3,000 acres, with the experience being promoted nationwide [2]. Group 3: Environmental Impact - The restoration efforts have led to the recovery of tidal channels and an increase in vegetation cover, enhancing the habitat for species such as egrets and mudskippers, thereby improving the carbon sink capacity of the wetlands [2]. - The project has transformed previously barren tidal flats into lush green areas, contributing to both ecological protection and scenic value, effectively creating a "blue granary" [2][3]. Group 4: Long-term Goals - The project sets a long-term goal of achieving foundational work in one year, visible results in three years, and exemplary models in five years, with tailored ecological treatment plans for damaged coastlines and wetlands [1]. - Qidong aims to integrate ecological protection with economic development, showcasing a model of sustainable growth that aligns with the broader regional development strategy [3].
新疆艾比湖湿地生态守护者:多年守护见证万羽归巢
Zhong Guo Xin Wen Wang· 2025-07-07 13:10
中新网乌鲁木齐7月7日电 (陶拴科 吕怡欣)清晨9点,高文家背起望远镜,独自走上艾比湖鸟岛的巡护小 道。就在30多年前,这里因连续干旱几乎成了"白色荒漠";如今,芦苇摇曳、鸟鸣再现,重现生机。 2012年,高文家来到鸟岛林业管护站工作。彼时的艾比湖,水域面积逐年缩小,湖边芦苇渐稀,盐碱地 裸露。曾经有着"鸟类天堂"美誉的艾比湖,正面临着消失的危险。 "那时候,站里只有几个人,一年四季最多的活就是巡湖、清点鸟类、记录植被。"高文家回忆,"有时 候,看着一大块芦苇地干枯,心里说不出的难受。" 作为管护站的年轻成员,他慢慢意识到,守护艾比湖,不能只靠简单的巡查和记录,更需要科学的生态 修复和试验。 危机下的生态警钟 "刚去艾比湖湿地工作时,大家讨论最多的就是如何让湿地恢复生机,从哪些方面入手。"高文家说。 当时,由于上游灌溉用水量增加,入湖水量锐减,湖泊面积由20世纪50年代的1200多平方公里,缩减到 不足400平方公里。湖水盐度升高,生态系统面临严重威胁。 航拍艾比湖湿地。(资料图)受访者供图 作为新疆艾比湖湿地国家级自然保护区鸟岛林业管护站的站长,高文家每天的第一项工作,就是查看新 近冒出的芦苇和鸟类巢穴。这 ...
锡林郭勒盟飞播治沙植新绿
Nei Meng Gu Ri Bao· 2025-07-07 02:48
Core Points - The article discusses the aerial seeding operation for desertification control in the Sunite Left Banner of Xilin Gol League, utilizing Y-5(B) aircraft to efficiently plant grass seeds [1] - The operation aims to cover 200,000 acres this year, focusing on key sandy areas in three banners: Zhenglan, Sunite Left, and Sunite Right [1] Group 1 - The aerial seeding method is characterized by high efficiency, low cost, and strong adaptability, making it an important ecological restoration technique [1] - Each flight can carry 800 kilograms of seeds and cover approximately 670 acres, with a maximum of 20-25 flights per day [1] - As of now, 20,000 acres have been completed in the Sunite Left Banner, with specific grass species selected to enhance vegetation coverage and windbreak capabilities [1] Group 2 - Preparatory measures such as sand barriers and fencing have been implemented to stabilize shifting sand dunes, creating favorable conditions for seeding [1] - The selected grass species for seeding include Yangchai, small-leaved goldenrain, sand millet, and sand sagebrush [1]
候鸟、骏马、粉荷……生物多样性与自然韵律完美交融 夏日美景“buff拉满”
Yang Shi Wang· 2025-07-05 08:45
Group 1 - The article highlights the ecological beauty and biodiversity of various wetland parks across China, showcasing the thriving habitats for migratory birds and other wildlife [1][2][4][11][15] - In Xinjiang's Hami City, the transformation of the high-quality ecological environment has led to a steady increase in bird populations, turning a previously muddy area into a vibrant wetland oasis [1] - The Ningxia Qingtongxia Reservoir Wetland Natural Reserve supports a rich variety of bird species, with 212 species recorded, including over 60 that are nationally protected [4] Group 2 - Gansu's Zhangye features a picturesque landscape with hundreds of horses grazing on lush grasslands, enhancing the region's appeal for tourism [5][7] - In Shandong's Dongying, the blooming of thousands of acres of lotus flowers in the Yellow River Delta Wetland creates a stunning visual spectacle, supported by the fertile soil from the river's sediment [8][10] - Jiangxi's Xianghu Wetland Park attracts numerous visitors with its 400 acres of blooming lotus flowers and thousands of herons, showcasing successful ecological restoration efforts [11][15] Group 3 - The ecological corridor along the Yellow River in Kaifeng presents a harmonious blend of golden river waters and green landscapes, contributing to the area's natural beauty [16][18] - The Heigangkou Reservoir in Kaifeng serves as a vital ecological system, acting as the city's "green lung" and enhancing the summer scenery with its surrounding lotus leaves [18]
从太空看“十四五”|这片“绿”,正在生长
Xin Hua She· 2025-07-03 11:50
Core Points - The "14th Five-Year Plan" aims to enhance ecological security and is witnessing accelerated implementation, focusing on desertification control and strict fishing bans in the Yangtze River [1][2] Group 1: Ecological Restoration Projects - The Saihanba Mechanical Forest Farm in Hebei has seen continuous improvement in forest coverage from 2020 to 2023, transforming a desert area into a forested region [4][5] - The Saihanba project has successfully planted 24,000 acres of trees and established a comprehensive forest fire monitoring system, achieving zero fire incidents [7] - The Heijiao Railway, which runs through the Taklamakan Desert, has successfully built ecological barriers along its 825 km length, with 534 km in sandy areas [9][11] Group 2: Renewable Energy and Ecological Integration - The Kubuqi Desert's 2 million kW photovoltaic desertification control project in Inner Mongolia is a significant initiative under the "14th Five-Year Plan," with a total investment of nearly 12 billion yuan [13][15] - This project integrates solar energy production with ecological restoration, utilizing a model that combines power generation, planting, and livestock farming [13] Group 3: Urban Ecological Restoration - The Xuejiawa Ecological Park in Ma'anshan, Anhui, has transformed from an area with illegal docks and industrial waste into a vibrant ecological space since 2019 [17][19] - The ecological restoration in Ma'anshan is part of the ten-year fishing ban plan in the Yangtze River, contributing to the ecological corridor development in the Yangtze River Delta [19] Group 4: Mining Area Rehabilitation - The ecological restoration of the Dongguazhao abandoned mine in Pingxiang, Jiangxi, is a key project under the provincial ecological restoration plan, focusing on geological disaster management and land rehabilitation [21][25] - The project has successfully converted 4,095 acres of abandoned mining land into arable land, adding 313 acres of paddy fields and 775 acres of dry land [25]
新《矿产资源法》核心要点及对煤炭行业影响分析
Xinda Securities· 2025-07-03 07:18
Investment Rating - The industry investment rating is "Positive" [1] Core Insights - The new "Mineral Resources Law" marks a historic transition for the coal industry from "scale and speed" to "quality and efficiency," which will accelerate the elimination of outdated production capacity in the short term and promote a "safe, green, and efficient" modern coal industry system in the long term [1][4] Summary by Sections New "Mineral Resources Law" Key Points - The law introduces a market-oriented mechanism for mineral rights allocation, emphasizing competitive bidding and auctioning, which aims to eliminate administrative barriers and promote fair market access [2][4] - It establishes a clear property rights system for mineral resources, ensuring legal protection for mining rights and separating property rights from administrative permits [3][4] - The law enhances ecological restoration responsibilities, requiring mining companies to undertake full lifecycle restoration obligations and establishing a funding mechanism for ecological repair [3][4] Impact on the Coal Industry - In the short to medium term, the coal industry faces increased resource acquisition costs and market segmentation, potentially accelerating the exit of smaller coal mines [4] - The overall cost curve for coal production is expected to rise due to higher ecological restoration and safety requirements, which may support coal prices [4] - Long-term trends indicate a shift towards market-driven, green, and intensive development, with potential for new business models integrating resources, capital, and technology [4][5]