Workflow
生态改善
icon
Search documents
太原西山供水隧道全隧贯通
转自:新华财经 1月7日,历经1036个日夜的艰苦奋战,保障太原城市供水安全、改善民生福祉的重要基础设施项目——太原西山供水隧道全隧实现贯通,工程建设取得突破 性进展,为后续供水管道铺设奠定了坚实基础。 太原西山供水隧道的贯通,将引黄工程扫石站的黄河水与汾河二库上游原水输送至西山高地,满足59万居民用水需求。项目建成后,将促进地下水涵养与生 态改善,对于显著优化区域水资源配置,促进地下水涵养与晋泉复流,推动西山地区经济可持续发展和生态改善具有重要意义。(王晓明) 编辑:赵鼎 太原西山供水隧道全长13248米,中铁三局负责隧道正线7256米的施工任务。项目沿线地质条件复杂,隧道穿越湿陷性黄土浅埋、断层破碎带、岩溶发育区 等高风险段落,极易引发黄土浅埋段冒顶、大变形、涌水等风险。同时隧道斜井上跨太古高速公路,紧邻既有太古供热隧道,施工中需严格控制地层扰动, 且隧道出口单口掘进长度近4公里,给隧道内通风、供电、施工运输带来严峻挑战。 面对复杂地质条件,项目团队科学组织、精准施策,在黄土浅埋段采用"全站仪+收敛仪"智能化动态监测手段,精准分析沉降数据并建立分级预警机制,通 过增设临时套拱、反压回填掌子面等措施,将隧道 ...
亲历点滴
Jing Ji Wang· 2025-12-31 07:39
这一组手记,汇聚着我们奔走一线的观察与思考:或是在西部的群山间探寻发展"宝藏",或是在创新热 土上触摸新质生产力的强劲脉搏;既见证交通路网如何铺就"大路通远方"的奇迹,也亲历文旅市场数据 背后的消费活力,更在生态改善、区域协调发展的实景中,看见中国日新月异的"新"模样。 岁末回首,我们选择以这些朴素而真实的"亲历点滴",呈现一份有体温的年度观察。透过这些带着温度 与力量的记录,我们得以近距离触摸时代的脉搏,读懂一个真实、立体、奋进的中国。 2025年,记者再次出发,走向工厂、田间、港口、实验室与街头巷尾,用脚步丈量变化的温度,用眼睛 记录发展的刻度。 ...
从“路难行”到“日子甜”
Xin Lang Cai Jing· 2025-12-27 19:44
航拍盛夏时节绿地公园。 芫根饮料生产车间。 本报记者 程宦宁 冬日清晨的阳光穿透巴颜喀拉山脉的薄雾,洒在玉树藏族自治州称多县城的柏油路上,记者一行沿着主干道走访,恰好遇到称多县称文镇下庄村的30岁快递 员次成它生——身着藏青色工作服,麻利地将最后一件包裹装进配送车。 "路通了后,快递业务有啥变化?"记者询问着。次成它生擦了擦手笑着说:"以前路坑洼,送件得绕远路,现在柏油路通到家门口,一天能多跑两个乡呢! 牧民网购的家电、日用品能及时送到,我每月的收入也涨了。"说着,他便发动汽车,准备去拉布乡送件。 附近,记者看到牦牛在远处草场上悠闲觅食,新建的牧民定居点错落有致,一幅雪域高原的民生新图景正徐徐展开。而次成它生一家的生活轨迹,正是一处 记者走访的鲜活案例。 ——从道路通畅到产业兴起,从生态改善到民生提质,这座玉树东北部的小城,用发展实效让牧民幸福感在不断升级。 柏油路通到牧户家, 快递架起幸福桥 "小哥,我的快递到了吗?""次成,这个是要退的,麻烦你带回去。"汽车刚驶进拉布乡的快递代收点,早已等候多时的牧民群众就笑着迎了上来。 次成它生忙碌地搬运着快递。本报记者 程宦宁 摄 次成它生从车上取下包裹递过去:"姐, ...
郑州贾鲁河源头复涌引关注 属“暖泉”水系 或可开发温泉
He Nan Ri Bao· 2025-12-09 23:49
一名河南省首席科普专家也表示:"涌泉形似泉眼,并非真正的泉水,它的水质状况适合饮用还是适合 开发温泉等其他用途,要等专业部门水质检测结果。" 断流约30年的泉水为何突然复涌?河南省地质科学研究所专家团队经实地勘查分析,这是区域生态改善 的直观体现,核心源于地下水位的显著回升。具体来看,一是近年来当地持续推进生态治理工程,生态 保护成效逐步显现,为地下水补给创造了良好条件;二是今年秋季降水量偏多,充足的地表水持续下 渗,有效补充了地下水资源;三是特殊因素的促发作用,当地下水位回升至一定高度,在特定应激因素 影响下,机井成为天然的"承压释放口",便促成了泉水复涌。 冬日的郑州西南郊,一股温热的清泉奔涌而出,让贾鲁河源头再次焕发生机。 12月9日,郑州市二七区马寨镇闫家咀村梨园河畔,一口废弃约30年的机井涌动着汩汩清泉,汇聚成宽 近4米的溪流。连日来,清泉奔涌的消息传开后,附近居民兴奋不已,奔走相告。这一消息还在线上线 下引发热议,吸引了大量市民前来打卡。 "长这么大,头一回见这里泉涌!"站在潺潺流水河畔,居民刘涵说。村里老人回忆,这口井曾是周边村 庄的饮用水源,20世纪90年代后因地下水位下降干涸。 河南省地质科 ...
越冬天鹅变多了
Liao Ning Ri Bao· 2025-11-25 01:52
Core Points - The article highlights the arrival of 71 swans at the Laohuwei Wetland in Dalian's Lushunkou District for wintering, an increase from 35 swans last year [2] - The wetland is noted for its rich food supply and ongoing ecological improvements, which have contributed to the increase in the swan population [2] Summary by Categories - **Population Growth** - The number of swans wintering at the wetland has risen from 35 to 71 [2] - **Ecological Factors** - The area is recognized as a rich food source due to its location at the estuary [2] - Continuous ecological improvements and regular artificial feeding have supported the swan population increase [2]
【砥砺奋进七十载 天山南北谱华章】沙海新绿映天山
Yang Shi Wang· 2025-09-17 12:27
Core Insights - Since the 18th National Congress of the Communist Party, Xinjiang has achieved a significant transformation from "desert encroachment" to "greening the desert" through scientific governance [1][3] Group 1: Environmental Restoration - The ecological restoration of the Tarim River's lower reaches has been facilitated by ecological water replenishment from the upper reaches, with seven large water conservancy projects storing snowmelt water from the Tianshan Mountains [3] - Over the past decade, the groundwater level within one kilometer of the Tarim River has risen by approximately 7 meters, leading to the restoration of 2,300 square kilometers of vegetation [3] - The area of desertified land treated in Xinjiang since the 18th National Congress has reached 52,000 square kilometers, equivalent to the area of eight Shanghai cities [5] Group 2: Economic Development - The area for planting specialty economic crops in Xinjiang's sandy regions has reached 1.845 million acres, with the sand industry generating an annual output value exceeding 4.37 billion yuan [7] - The successful greening efforts have allowed local families, such as the Abdurayim brothers, to expand their agricultural activities, including the cultivation of grapes on 1,100 acres of previously barren land [5][7] - The restoration of the ecosystem has also led to the return of over 170 species of wildlife, indicating a healthy and revitalized environment [5]
从“黄”到“绿”、从“污”到“清” 昔日“煤城”蝶变幸福家园
Yang Shi Wang· 2025-08-06 07:15
Core Transformation - Shanxi Province's Shuozhou City is undergoing a significant transformation from an environment characterized by dust and pollution to one marked by greenery and cleanliness, enhancing the quality of life for its residents [1] Environmental Initiatives - The city has implemented extensive afforestation efforts, including the establishment of a forest nurturing mechanism to promote tree growth, which involves weeding, soil loosening, fertilizing, and pruning [4] - The West Mountain Forest Park, once a barren area, has been transformed into a natural barrier against wind and sand, providing recreational space for citizens after over a decade of continuous management [7] - In Youyu County, the forest coverage rate has dramatically increased from less than 0.3% to 57% over 70 years, showcasing a remarkable ecological transformation from desert to oasis [9] Industrial Pollution Control - As an energy-producing city, Shuozhou is addressing industrial pollution while promoting green development, ensuring both environmental protection and industrial transformation [10] - A local coal-fired power plant has upgraded its technology to significantly reduce emissions of dust, sulfur dioxide, and nitrogen oxides, contributing to improved air quality [14] Water Quality Improvement - Continuous efforts in water environment management have transformed the previously polluted Qili River into a clean and pleasant waterway, enhancing the urban landscape [16] - The comprehensive governance project for Qili River, which includes dredging, sewage interception, ecological bank construction, and riverside greening, has been ongoing for over a decade with investments exceeding hundreds of millions [18]