海绵城市技术
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中企科威特新城“治水”记
Ren Min Ri Bao· 2025-12-30 21:35
Core Viewpoint - The construction of the South Ahmad City infrastructure project in Kuwait focuses on addressing water management challenges, including underground water, rainwater, and wastewater, to create a sustainable living environment in a desert region [1][2][3] Group 1: Underground Water Management - The project faces significant challenges with underground water, as seawater infiltrates the site, causing construction delays. The average depth of underground water is 1-2 meters, with water levels reaching up to 2.5 meters at times [1] - Six dewatering solutions have been developed to manage the underground water effectively, including a surface recharge method that collects and reuses extracted groundwater for construction purposes [1] Group 2: Rainwater Management - The project will construct nearly 7,600 rainwater collection units and 9 rainwater treatment systems, laying over 264 kilometers of rainwater pipelines with a recovery capacity of over 65,000 cubic meters [2] - The rainwater collection system aims to improve the local ecological environment and alleviate water shortages, providing sufficient irrigation for 50 acres of greenery annually [2] Group 3: Wastewater Management - The project includes a comprehensive plan for collecting and treating wastewater, with over 260 kilometers of wastewater pipelines and a recovery capacity of over 50,000 cubic meters [2] - Treated wastewater will be reused for irrigation and as fertilizer for green areas, enhancing the living conditions for at least 100,000 residents upon project completion in February 2027 [2][3] Group 4: Overall Project Impact - The South Ahmad City project covers an area of 52.79 square kilometers and aims to alleviate housing pressure in the old Ahmad area, showcasing the capabilities of Chinese enterprises in construction and design [3] - The project will also include the construction of substations, power communication systems, and community roads, ensuring high-quality delivery and a positive brand image for the involved companies [3]
中企在科威特新城“治水”
人民网-国际频道 原创稿· 2025-11-03 08:40
Core Viewpoint - The construction of the South Ahmad City infrastructure project in Kuwait focuses on water management, addressing challenges related to groundwater, rainwater, and wastewater treatment [1][2][3]. Group 1: Groundwater Management - The project site has an average of 1-2 meters of groundwater, with seawater intrusion causing significant challenges during construction, including water levels reaching up to 2.5 meters [2]. - Six dewatering solutions were developed to manage groundwater levels, including surface recharge measures to maintain ecological balance and utilize excess water for construction needs [2][3]. Group 2: Rainwater Management - The project incorporates sponge city technology to collect and recycle rainwater, with plans to install approximately 76,009 rainwater collection units and over 264 kilometers of rainwater pipelines [3]. - The rainwater collection system is designed to support irrigation for green spaces, with a capacity to provide enough water for 50 acres of vegetation for a year after a single collection [3]. Group 3: Wastewater Management - The project will provide modern living conditions for at least 100,000 residents, integrating wastewater treatment and reuse into its design [3][4]. - Over 260 kilometers of wastewater pipelines will be installed, with a treatment capacity exceeding 50,000 cubic meters, allowing treated wastewater to be used for irrigation [3][4]. Group 4: Project Scale and Impact - The South Ahmad City infrastructure project covers an area of approximately 52.79 square kilometers and employs over 1,400 workers [4]. - The timely completion of the project is expected to alleviate housing pressure in the old Ahmad area, enhancing the living environment for local residents [4].
中国治水理念与实践为世界提供范例(国际论道)
Ren Min Ri Bao Hai Wai Ban· 2025-10-12 22:59
Core Insights - The recent ecological restoration efforts along the Yangtze River have garnered international attention, highlighting China's achievements in water resource management and ecological recovery [2][3][4]. Group 1: Ecological Restoration - The return of the endangered Yangtze River dolphin is seen as a significant indicator of ecological improvement in the Yangtze River, attributed to measures like the "Ten-Year Fishing Ban" [3][4]. - Reports indicate that the dolphin population has been observed over 40 times in the Wuhan section of the Yangtze River in the past five years, involving nearly 300 sightings, showcasing a remarkable recovery [3][4]. - The water quality in the Wuhan section of the Yangtze River has reached a 100% compliance rate, with biodiversity indicators such as the return of various fish species and migratory birds [4]. Group 2: Technological Integration - China's water management combines advanced technologies like quantum radar and digital twin systems for precise governance and systematic restoration [5][6]. - The Wuhan ecological environment monitoring platform utilizes 135 automatic water quality stations and drone surveillance for effective pollution tracking [5][6]. - The integration of satellite data, 5G technology, and traditional water management practices is noted as a novel approach that could provide new solutions for global watershed management [5][6]. Group 3: International Collaboration and Influence - China's water governance experience is being shared globally, with countries like Cambodia and Malaysia looking to adopt Chinese techniques for their own water management challenges [7][8]. - The collaboration between Kazakhstan and China includes comprehensive agreements on irrigation system reconstruction and water resource management [7]. - Observations from international experts highlight the potential of China's water management practices to inspire similar initiatives in other countries facing water crises [7][8].