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乌梁素海水质净化用上高科技
Nei Meng Gu Ri Bao· 2025-06-12 03:24
转自:草原云 6月11日,在内蒙古河套灌区水利发展中心乌拉特分中心九排干人工湿地,记者看到一排排太阳能曝气 机正在对排入乌梁素海前的水体进行曝气增氧,加速水体中有益微生物的繁殖,工作人员逐一检查设 备,确保曝气机正常运转。 的水质具有很好的效果。" 乌梁素海 水域航拍图。王泽浩 摄 九排干人 工湿地太阳能曝气机航拍图。谢佳卉 摄 据了解,乌拉特分中心八排干流域面积71.81万亩,九排干流域面积46.7万亩,拥有自然与人工湿地1066 公顷。今年,乌拉特分中心八排干沟排水所和九排干沟排水所在乌梁素海的上游人工湿地安装了26台太 阳能曝气机,通过对农田节渗水进行水质调节,增加水体中溶解氧含量,达到水体净化的目的。 逐一检查太阳能曝气机。孙希霞 摄 工作人员 "曝气机分为推流式和喷灌式两种,通过增加水质含氧量,促进水质微生物多样性,提高水质自我净化 功能。"九排干沟排水所所长刘永刚说,"等水质达到排放标准后,将水排入乌梁素海,对提升乌梁素海 乌梁素海位于黄河"几字弯"顶部,是黄河流域最大的湖泊湿地,享有"塞外明珠"的美誉,其水质状况关 乎整个区域的生态平衡,而农田节渗水对乌梁素海的水质影响不容忽视。此次安装太阳能曝 ...
三江源头玉树州完成退化草原修复超770万亩
Zhong Guo Xin Wen Wang· 2025-06-06 23:59
中新网西宁6月7日电(祁增蓓) "'十四五'期间,玉树州统筹推进山水林田湖草沙一体化治理,累计完成 54.91万亩国土绿化、773.64万亩退化草原修复。"6日,青海省玉树藏族自治州委常委、州政府常务副州 长郭启龙在新闻发布会现场说。 资料图为2023年8月4日,航拍青海省玉树藏族自治州玉树市城区。(无人机照片) 马铭言摄 玉树藏族自治州(以下简称:玉树州)地处青藏高原腹地,长江、黄河、澜沧江均发源于此,素有"亚洲 水塔"美誉,三江源国家公园、可可西里世界自然遗产地覆盖全境,发育和保持着最原始、大面积的高 寒生态系统,维系着中国乃至亚洲生态安全命脉。 截至目前,玉树州草原综合植被盖度达62.4%,森林蓄积量达35.95万立方米,森林覆盖率达3.97%,三 江源区水资源量由十年前的384.88亿立方米增加到408.9亿立方米;隆宝湖黑颈鹤由22只增加到220余 只,藏羚羊由不到2万只增加至7万只,野牦牛恢复至5000多头,雪豹增加到1000只左右,隆宝滩跻身国 际重要湿地名录。 在污染防治方面,玉树州编制黄河流域生态保护专项规划,推进"国土绿化""全域无垃圾和禁塑减废"专 项行动,实现草畜动态平衡,境内探矿权全 ...
四道 “防线”阻黄沙
Nei Meng Gu Ri Bao· 2025-06-05 04:52
转自:草原云 "沙上房顶住不成,十年种地九年空,家家户户往外逃,黄沙漫漫无影踪。刮得沙山没了顶,刮得沟壑 填了个平,刮得碾盘翻烧饼,刮得碌碡耍流星。"这首流传于鄂尔多斯市达拉特旗的民歌,是群众对库 布其黄沙肆虐的形象描述。 蒙西基地 库布其200万千瓦光伏治沙项目。(资料图) 库布其沙漠东西直线长400公里,南北平均宽40公里,如一条黄龙蜿蜒横卧在鄂尔多斯高原脊线北部、 黄河南岸,与九曲黄河并行。历史上,库布其沙漠以每年10米的速度持续北侵,极端年份向黄河输沙量 高达1.6亿吨,严重危及黄河安澜。 仲夏时节,一场喜雨过后,记者乘车顺着沿黄公路由准格尔旗向杭锦旗一路西行。放眼望去,一行行高 大的树木在风中摇曳生姿,绵延的网格沙障延伸到天际,成片的沙柳和柠条等固沙植物高低错落、吐出 油绿的新芽。眼前这条将沙漠与黄河隔开的"绿色长城",就是库布其沙漠北缘锁边林带。 在杭锦旗独贵塔拉镇,敖特更花带着治沙工人团队正用"微创气流植树法"和"螺旋钻孔植树法"栽种沙 柳。"以前人工挖坑种树,一天种不了几棵,现在用这新技术,效率提高十倍。"敖特更花擦着汗笑着 说。 达拉特旗 沿黄公路左侧是库布其沙漠北缘锁边林带,右前方是光伏治 ...
以自然之力恢复生态环境,以生态颜值激活经济价值 兴隆湖有片“水下森林”
Si Chuan Ri Bao· 2025-06-05 00:42
着孩子感受水上运动的乐趣。 生态美景与生活方式在这里和谐相融,这在过去是难以想象的。以前,由于上游鹿溪河河段面源污染,兴隆 湖水质长期处于Ⅳ类,经过一系列科学系统治理,如今的兴隆湖水质已从Ⅳ类提升至Ⅱ类。2024年12月,兴隆湖 入选全国第三批美丽河湖优秀案例,成为集观光、休闲、防洪、灌溉、生态于一体的综合性生态湖区。华丽蝶变 背后藏着怎样的故事?近日,记者来到兴隆湖实地探访。 兴隆湖优美的环境带动文旅经济发展。图为4月21日,游人在兴隆湖畔休闲。蒋光丛 摄(C视觉) ●兴隆湖内种植了198万平方米的沉水植物,构建起一片多层次的"水下森林" ●据最新统计,兴隆湖观测记录到的鸟类多达181种,其中水鸟70种,雁鸭类水禽单次统计的最大数量达4537 只,这里已成为成都平原重要的水鸟越冬栖息地 ●近年来,兴隆湖举办各类活动100余场,单日游客量峰值达10万人次,成为市民休闲娱乐与文旅活动的热门 之选 ●2024年12月,兴隆湖入选全国第三批美丽河湖优秀案例,成为集观光、休闲、防洪、灌溉、生态于一体的 综合性生态湖区 随着发令枪声响起,一艘艘龙舟如离弦之箭一般破水而出,划出一串串闪烁的银链。5月31日,在四川天府新 ...
呼伦贝尔多维发力打造生态治理“北疆样本”
Nei Meng Gu Ri Bao· 2025-05-29 09:07
今年以来,呼伦贝尔市以高压态势推进毁林毁草毁湿专项整治行动,通过制度创新、科技赋能、执 法震慑与生态修复多措并举,为22万平方公里的草原林地湿地构筑起立体化保护网。 呼伦贝尔市强化顶层设计,将高质量保护森林草原湿地生态系统、严厉打击毁林毁草毁湿违法行为 作为市委常委会会议、市政府常务会议的重要议题定期研究部署。市委、市政府主要负责同志专程带队 赴鄂伦春自治旗、莫力达瓦达斡尔族自治旗等重点地区实地调研并指导督办。 呼伦贝尔市以林长制为抓手,坚持"党政同责、全域覆盖",压实四级林草长责任,让"当一方林 长、保一方生态"成为工作常态。 莫力达瓦达斡尔族自治旗等地通过整合林草、公安、自然资源等部门力量,构建"源头预防—动态 巡查—联合惩戒"体系,开展《中华人民共和国森林法》《中华人民共和国草原法》专题培训,提升执 法人员专业化水平。该旗宝山镇等乡镇创新推出"领导干部—管护员"四级责任体系,实行24小时专班巡 护和田间驻守,实现重点地块监管全覆盖。 针对生态违法行为隐蔽性强、取证难问题,呼伦贝尔市构建起"天空看、地面查"立体监测网络,运 用无人机定时巡航,及时识别违法活动,部分地区通过遥感影像比对,精准锁定违规开垦地块 ...
从“沙阻路”到“路通沙止” 杭锦旗“以路治沙”模式亮眼
Nei Meng Gu Ri Bao· 2025-05-28 13:08
Core Viewpoint - The article highlights the comprehensive land reclamation project along the S215 road in the Kubuqi Desert, focusing on combating desertification through a combination of engineering and biological measures, with significant investment and ecological benefits [4][7][10]. Group 1: Project Overview - The project covers a total area of 56.7472 million acres of desertified land along a 60-kilometer stretch of the S215 road, with a total investment of approximately 478 million yuan [4]. - The main construction work is progressing smoothly and is nearing completion [4]. Group 2: Methodology and Goals - The reclamation employs a combination of flat strip, vertical grid, and grass grid sand barriers to address both mobile and semi-fixed sandy areas [4]. - The project aims to reduce the area and severity of desertification in the southeastern part of the Kubuqi Desert, while also establishing an ecological barrier for the Yellow River [7]. Group 3: Historical Context and Economic Impact - The S215 road, which connects various towns and industrial zones, has been pivotal in transforming the region by integrating transportation, industry, and tourism, contributing to a composite economic corridor [9]. - The road network, comprising S215, S316, and G242, spans 930 kilometers and has facilitated the ecological restoration of approximately 6 million acres, turning the "sea of death" into a network of oases [9]. Group 4: Ecological and Economic Synergy - The project exemplifies a new model for global desertification prevention, balancing ecological protection with economic development [10]. - The ongoing efforts aim to strengthen the ecological security barrier in northern China, contributing to the ecological protection and high-quality development of the Yellow River basin [10].
从“夺命口”到绿洲:新疆托里县书写生态治理与绿色经济协同发展样本
Zhong Guo Xin Wen Wang· 2025-05-26 09:53
Core Viewpoint - The article highlights a two-decade ecological revolution in Tori County, Xinjiang, transforming a previously hazardous area into a model for sustainable development through ecological reconstruction, green economy empowerment, and digital transformation [1][8]. Ecological Governance - The ecological governance project initiated in 2000 has planted nearly 20 million resilient trees, creating a protective ecological barrier that spans 28 kilometers in length and 1.5 to 3 kilometers in width, significantly reducing wind damage [1][3]. - The innovative approach combines tree, shrub, and grass protection with economic crops, improving wind resistance efficiency by 70% and reducing road closures from an average of 50 times a year to single digits [1][3]. Ecological Economy - The establishment of a stable ecological forest has led to the development of a "forest economy," with the transformation of degraded forests into economically valuable species and the utilization of 30,000 acres of inter-forest land for crop rotation and intercropping [3]. - Biodiversity has increased, with a 45% rise in vegetation coverage and a threefold expansion in wildlife populations, fostering a beneficial cycle of "forest-grass-livestock" [3]. Renewable Energy Development - Tori County is leveraging its average wind speed of 6.0 m/s to develop a renewable energy base with a total capacity of 21.8 million kilowatts, including a 500,000-kilowatt wind power project that utilizes 10 MW intelligent wind turbines [5]. - By 2025, it is expected that renewable energy will account for 78% of the total installed capacity in the county, with innovative cooling solutions for data centers achieving a 40% energy saving compared to traditional setups [5][7]. Digital Transformation - The county is establishing a "green electricity-intelligent computing-industry" synergy, with a planned green carbon intelligent computing industrial park capable of 66,000 P (FP16) computing power, attracting significant investment exceeding 20 billion yuan [7]. - The park focuses on AI applications in various sectors and is expected to generate an annual output value of 2 billion yuan by the end of 2025, utilizing advanced cooling technologies that save 60% of water compared to traditional methods [7][8].
新华视点|生态治理绘就绿色发展画卷
Xin Hua She· 2025-05-24 07:27
针对山火高发地带以及山林周边农户集中区域,武夷山市相关部门进行无人机定时巡飞,每周巡飞3次以上。今年以来,相关部门已发现并制 止野外违规用火事件13起,有效消除了火灾隐患。 地处渝、湘、黔交界地带的重庆市秀山,因锰资源丰富,与湖南花垣、贵州松桃并称"锰三角"。曾经"一锰独大"的产业结构,对这里的生态环 境造成了严重破坏。 为了彻底治污,实现生态转型,秀山2021年按照锰产业退出、治理、转型"三步走"计划,当年就对全县29家锰矿开采企业、19家电解锰企业实 施了淘汰退出。 近年来,福建省武夷山市创新生态保护模式,不断完善"高空瞭望+无人机巡飞+智能河道巡查"的"空天地"一体化保护体系,科技赋能生态治 理,全力守护绿水青山。 夏季是森林火灾高发期,武夷山市生态环保综合指挥中心的工作人员来到洋庄乡大安村,安装调试高空瞭望云台。这些高空瞭望云台可覆盖半 径3公里区域,具备异常温度与烟雾火情AI自动识别功能。 在甘肃"三北"工程河西走廊-塔克拉玛干沙漠边缘阻击战中,由甘肃省治沙研究所自主研发的网膜沙障铺设机、手扶式麦草沙障压沙机等各 种"新式武器"也大显身手,有效提高防沙治沙的工作效率和质量。 统筹:李杰 王健 李佳琳 ...
三天半跨越三盟市!看兴安盟如何下活区域协作"一盘棋"
Nei Meng Gu Ri Bao· 2025-05-16 11:44
Core Viewpoint - The inspection team from Xing'an League concluded a visit to Xilin Gol League, Ordos City, and Chifeng City, focusing on regional cooperation and coordinated development in Inner Mongolia [1][2]. Group 1: Inspection Activities - The inspection team visited key enterprises and industrial parks across three leagues, engaging in in-depth discussions with local government and business representatives on resource development, industrial growth, cultural tourism, modern agriculture, and urban management [2][4]. - The team emphasized the benefits gained from collaborative efforts in areas such as new energy transition, ecological governance, technological innovation, and industrial cluster development [2][6]. Group 2: Strategic Initiatives - Following the regional cooperation initiative, Xing'an League is actively promoting coordinated development by implementing a 2025 investment attraction action plan, treating investment as a top priority [5]. - The league has conducted targeted investment efforts in sectors like agricultural processing, new energy, and new chemical materials, aiming to streamline project negotiations, contracts, and production processes [5]. Group 3: Future Collaboration - The inspection has strengthened the consensus on collaborative development among the leagues, with a focus on leveraging resource and industrial advantages for mutual benefit [6]. - Xing'an League aims to transform the insights gained from the inspection into practical actions that enhance regional cooperation and drive high-quality development in energy and agriculture sectors [6].
湖南娄底:西阳河全域治理“治”出新气象
Zhong Guo Xin Wen Wang· 2025-05-14 00:33
Core Viewpoint - The article highlights the successful ecological restoration and governance of the Xiyang River and Huasheng Wetland in Loudi, Hunan, transforming it into a popular destination for local tourism and improving the quality of life for nearby residents [1][3][6]. Group 1: Ecological Restoration - The Xiyang River governance project has been initiated with over 49 million yuan in funding, focusing on ecological restoration, construction of ecological banks, and the establishment of artificial wetlands [4]. - The project has successfully removed 0.2 million tons of riverbed debris and constructed 8 kilometers of ecological banks, along with creating a 0.5 square kilometer artificial wetland [4][6]. - The water quality of the Xiyang River has stabilized at Class II standards, leading to the return of fish species and the proliferation of environmental birds like egrets [6]. Group 2: Economic Impact - The improved environment has led to increased tourism, with local residents benefiting from the influx of visitors during holidays, creating business opportunities such as farm-to-table dining experiences [6]. - Local entrepreneur Tan has established a farmhouse restaurant, generating over 600,000 yuan in annual revenue, contributing to a green industry chain along the river [6]. - The transformation has positively impacted over 10,000 residents from five administrative villages, enhancing their quality of life and economic prospects [6].