生态枢纽

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高质量发展看中国丨不仅是发电站更是生态枢纽 中国大坝的绿色蜕变
Jing Ji Guan Cha Bao· 2025-09-23 02:25
银江水电站更将生态理念融入都市核心,全长1003米的鱼道如同城市中的一条生态廊道,通过创新性的 蜿蜒设计和"休息驿站"设置,精准模拟自然河流的梯度环境,有效化解了18米落差的洄游挑战,实现了 工程与生态的完美融合。 被誉为"长江第一鱼道"的金沙水电站鱼道,则展现出"以鱼为本"的设计智慧。科研团队通过深入研究鱼 类洄游习性,精准模拟自然河流环境,打造出1486米的生态通道。2021年至今过鱼量已达42万尾,圆口 铜鱼、长薄鳅等珍稀物种得以畅行无阻。 (原标题:高质量发展看中国丨不仅是发电站更是生态枢纽 中国大坝的绿色蜕变) 经济观察网 据央广网,在中国水电的新蓝图中,发电只是起点,守护生态才是高度。作为中国第四、 世界第七大水电站,乌东德水电站屹立于金沙江险峻峡谷之中。在这里,工程建设者开创性地设计了尾 水集鱼系统,利用发电尾水实施诱鱼,成功构建起一条鱼类洄游的"高速通道"。迄今,已累计集运鱼种 类突破60种,有效维系金沙江下游生态平衡。 ...
大湾区“枢纽洗牌” “京九第一镇”如何出招?
Nan Fang Du Shi Bao· 2025-07-03 15:34
Core Viewpoint - Dongguan's Changping, once a leading economic town, faces challenges in reclaiming its status amid rising competition and the need for transformation into an "ecological hub" from a "transportation hub" [1][6]. Group 1: Economic and Transportation Challenges - Changping was the top economic town in Dongguan in 1995, but now ranks seventh as other areas like Songshan Lake and Chang'an join the GDP trillion club [1]. - The emergence of high-speed rail connections within the Greater Bay Area has diminished Changping's transportation advantages, with nearby stations like Humen and Dongguan South becoming regional hubs [1][2]. - Daily passenger flow at Humen station exceeds 30,000 during holidays, highlighting the competitive pressure on Changping's railway hub [1]. Group 2: Strategic Development Initiatives - Changping's local government is advocating for the transformation of Changping and Dongguan East stations into high-speed rail starting points, which could enhance regional development and attract more resources [2]. - The TOD (Transit-Oriented Development) project at Changping station, named "Hong Kong City," has been initiated, aiming to convert transit traffic into local economic activity [2][4]. - A shift from traditional manufacturing to high-tech industries is necessary for Changping, focusing on integrating with sectors like electronic information and logistics [4]. Group 3: Urban and Industrial Transformation - Changping must evolve from a "manufacturing stronghold" to a "smart manufacturing node," emphasizing the need for innovation and brand development in traditional industries [4]. - The TOD development should not only focus on physical upgrades but also on creating a vibrant commercial ecosystem that mirrors Hong Kong's trade dynamics [4][6]. - The overall strategy involves redefining Changping's identity within the Greater Bay Area, transitioning from a transportation hub to a new ecological node [6].