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如何深化气候适应型城市建设?海口“清凉城市”建设实践值得借鉴
Core Viewpoint - The construction of a "cool city" in Haikou, Hainan Province, is a systematic practice aimed at addressing urban heat island effects through ecological foundations, spatial reconstruction, technological empowerment, and institutional innovation, ultimately enhancing the quality of life for residents [1][2][8]. Group 1: Ecological Foundations - Haikou is implementing a "wetland+" governance model to protect and enhance its wetland areas, which cover over 32,000 hectares, representing a wetland rate of 13.32%. This includes various projects that integrate water body management and coastal protection [3][4]. - The city has established a comprehensive ecological cooling network, utilizing natural elements such as wetlands and vegetation to function as natural "cool sources" [2][3]. Group 2: Spatial Reconstruction - Haikou has transformed underutilized urban spaces into 174 "pocket parks," increasing the park green space to 26.39 million square meters, with a per capita green space of 12.1 square meters [4][5]. - The city prioritizes the protection of key water bodies and the construction of ventilation corridors in its land use planning, ensuring natural airflow into urban areas [5][6]. Group 3: Technological Empowerment - The design and material selection in buildings are crucial for the "cool city" initiative, with passive and active measures being employed to reduce heat loads [6][7]. - Notable examples include the use of high-reflective materials in the construction of the Hainan Provincial Party School, which has over 70% of its exterior surfaces reflecting at least 0.4 of solar radiation [6][7]. Group 4: Systematic Governance Insights - The "cool city" initiative demonstrates the importance of a systematic governance approach, integrating ecological, spatial, architectural, and institutional elements to create a cohesive cooling strategy [7][8]. - The initiative emphasizes the need for climate adaptability in urban governance, ensuring that climate considerations are embedded in planning and design processes [7][8]. Group 5: Economic and Ecological Benefits - The "cool city" construction aligns with green and low-carbon development goals, showcasing how ecological benefits can be integrated with public welfare, such as the creation of green spaces and improved urban comfort [8]. - The transformation of urban structures and energy systems through the "cool" initiative is seen as a pathway to achieving carbon neutrality goals [8].
热带岛屿建“清凉城市” 政商学界共探海南路径
Zhong Guo Xin Wen Wang· 2025-07-25 02:57
Group 1 - Hainan is promoting the construction of "cool cities" to enhance living environments, with a focus on addressing high temperatures and humidity due to its tropical climate [1][2] - The provincial government has initiated the "cool city" project, issuing technical guidelines and planning to implement 20 pilot projects in cities like Haikou and Sanya [1][2] - The construction of "cool cities" will incorporate green low-carbon concepts, utilizing green building materials and methods to achieve energy savings and emissions reductions [2] Group 2 - The planning for "cool cities" will draw on successful experiences from cities like New York and Singapore while considering local characteristics, such as typhoon factors [2] - Incentive policies have been introduced to attract social capital investment in shading facilities and green transportation [2] - Collaboration among various departments and engagement with interested enterprises will be strengthened to build consensus for the "cool city" initiative [2]
海南“清凉城市”4个试点市县项目有序推进
Hai Nan Ri Bao· 2025-07-13 01:56
Group 1 - The core viewpoint of the article highlights the progress of the "Cool City" pilot projects in four cities/counties in Hainan, aiming to establish a series of replicable and promotable demonstration projects by 2026 [1][2] Group 2 - Haikou is planning to advance six specific pilot projects focusing on public space, ecological restoration, new district planning, and urban renewal [2] - Sanya is progressing with six pilot projects including comprehensive governance of the Haitang River water system and the expansion of the Sanya International Duty-Free City Phase III [2] - Danzhou has selected the Huanwan New City for its first batch of "Cool City" application scene construction, including several infrastructure improvement projects [2] - Chengmai County has chosen several projects in the old town area as "Cool City" pilot projects, currently preparing feasibility study reports [2] - The provincial planning department will continue to guide the four pilot cities/counties to accelerate project construction and expand the project list and content [2]
儋州这座新地标融入降温“小巧思”
Hai Nan Ri Bao· 2025-06-23 01:46
Core Viewpoint - The Danzhou Huanwan New District Neighborhood Center project aims to create a "cool city" by integrating natural ventilation and green landscaping into its design, enhancing the overall comfort and experience for residents and visitors [3][4][6]. Group 1: Project Overview - The Neighborhood Center project has been completed and is currently undergoing interior decoration, set to become a commercial complex that includes vacation, leisure, entertainment, and shopping [3]. - The project is designed with passive design principles, reducing energy consumption for lighting, heating, and air conditioning through its architectural features [4]. Group 2: Design Features - The building incorporates natural ventilation through its orientation, wide eaves, and strategically placed ventilation corridors, allowing for the flow of natural air [3][4]. - The unique architectural design creates shaded areas that provide cool spaces for visitors, with features like escalators that offer additional comfort [3]. Group 3: Landscaping and Environmental Impact - The project includes a variety of tall trees and low shrubs to enhance the green landscape, which not only beautifies the environment but also helps to absorb heat and mitigate urban heat island effects [5]. - The integration of greenery is expected to contribute to a cooler atmosphere as the plants mature [5]. Group 4: Future Development Plans - Danzhou plans to further develop the "cool city" concept by utilizing greenery and scientific architectural layouts to enhance comfort for citizens and tourists, thereby boosting urban activity and economic growth [6]. - Future initiatives may include the introduction of more water features to improve the overall comfort level in the area [6].
看海南降温“十八式”
Hai Nan Ri Bao· 2025-06-20 01:20
Core Viewpoint - The Hainan provincial government is advancing the construction of "cool cities" that combine tropical charm with livable experiences, aiming to create urban environments that mitigate heat and enhance outdoor activities during summer [7][12][26]. Group 1: Reasons for Building "Cool Cities" - Many visitors mistakenly perceive Hainan as extremely hot, but it is actually a tropical island with a climate that rarely experiences extreme temperatures [9][10]. - The demand for summer tourism is increasing, and developing "cool cities" can effectively meet the market's need for cooler vacation destinations [10][11]. Group 2: Construction Strategies - The "cool city" initiative includes various strategies such as enhancing building designs to provide natural cooling through shading, ventilation, and greenery [16][20]. - The construction of pocket parks and shaded walkways is being prioritized to create more public spaces that offer relief from the heat [21][24]. Group 3: Policy and Planning - The "Hainan Province Cool City Planning Technical Guidelines (Trial)" has been introduced to provide a framework for local governments to implement cooling strategies tailored to Hainan's unique climate [22][25]. - The government is encouraging the integration of cooling concepts into urban planning and design, ensuring that new developments consider climate adaptability [23][25].
海口江东新区打造清凉城市“样板间” 区域“凉感小气候” 穿行楼栋有凉意
Hai Nan Ri Bao· 2025-06-18 01:30
Core Viewpoint - The article highlights the development of the Haikou Jiangdong New District, focusing on the implementation of a "cool city" design that incorporates ecological and human-centered features to enhance urban living conditions and reduce energy consumption. Group 1: Urban Design and Features - The Jiangdong New District emphasizes an "ecological headquarters CBD" positioning, utilizing rooftop gardens, terrace gardens, and vertical greening to increase green coverage and create a "cool microclimate" in the area [1] - The Jiangdong Tiandi project incorporates the "cool city" concept from Singapore, featuring design elements such as recessed corridors, sunshade membranes, and shaded walkways to enhance the cooling experience for residents and visitors [2] Group 2: Energy Efficiency and Sustainability - The Jiangdong Development Building employs centralized cooling systems that store energy during low electricity demand at night, producing ice for daytime cooling, significantly reducing regional energy consumption and mitigating the urban heat island effect [3] - The estimated annual carbon reduction from the centralized cooling approach in the Jiangdong New District headquarters economic zone is projected to reach 58,000 tons [3]
城市24小时 | 经济第一大省,力捧“顶流”
Mei Ri Jing Ji Xin Wen· 2025-06-12 16:04
Core Insights - The launch of the TV series "Lychee of Chang'an" has significantly increased the popularity of lychee-related food, attractions, and discussions, leading to a surge in both online and offline sales of lychee, with a reported increase of over 560% in transaction value for Guangdong lychee compared to last year [1] - The series has also prompted local tourism media in Guangdong and Xi'an to promote related attractions, resulting in a rise in tourist visits to sites associated with the lychee transportation theme [1] - The central government's recent policy emphasizes the importance of developing local specialty brands to enhance agricultural product marketing and sales [1][2] Industry Overview - Lychee is one of Guangdong's most important agricultural products, with the province leading the nation in cultivation area, production, and value, employing over 1.8 million people in the industry [2] - The expected lychee production for this year in Guangdong is approximately 1.6 million tons, marking a peak production year [2] - The Guangdong Provincial Department of Agriculture has initiated a promotional action plan for lychee sales, targeting various production areas to optimize marketing strategies and extend the supply period [2][3] Agricultural Development Strategy - The "12221" market system aims to enhance agricultural product branding and sales, focusing on data collection, market expansion, and promotional activities [3] - The "Hundred Counties, Thousand Towns, and Ten Thousand Villages" initiative seeks to improve the economic development of all administrative levels in Guangdong, with specific goals set for the next decade [3] - Guangdong has successfully included 21 lychee varieties in the national list of quality agricultural products, showcasing its potential to establish a global reputation for lychee [3] Export Potential - Guangdong has formed the largest lychee export group in China, indicating a strategic move to enhance its international market presence [3]
盛夏来临,海南城市如何消暑纳凉?
Hai Nan Ri Bao· 2025-06-10 01:05
Core Concept - The construction of "cool cities" in Hainan aims to mitigate the effects of high temperatures and improve urban livability through ecological and architectural strategies [1][6]. Group 1: Urban Cooling Strategies - Hainan is implementing "cool city" pilot projects in cities like Haikou and Sanya, focusing on ecological spatial layout and building forms to explore urban cooling strategies [1][6]. - The province has established an expert group to address urban heat island effects by optimizing cold source locations and creating ventilation corridors [2][6]. - The design of "cool city" street blocks includes various applications such as cool residential communities and green transportation, enhancing urban comfort and sustainability [3][4]. Group 2: Architectural Innovations - The construction of public and commercial street blocks incorporates design principles that promote airflow and reduce heat retention, such as covered walkways and shaded areas [4]. - The use of green building materials and energy-efficient designs is emphasized, with 90% of new residential buildings in Hainan being green buildings by 2024 [5]. - The Hainan Energy Trading Building features outdoor gardens and a double-layer façade that reduces heat by 62.4%, showcasing innovative architectural solutions [5]. Group 3: Environmental and Policy Support - Hainan is integrating low-carbon strategies into the "cool city" initiative, promoting electric vehicles and achieving a 17.7% increase in new energy vehicle adoption in 2024 [5]. - The province is developing replicable demonstration projects that are quick to implement and effective, aiming to enhance urban livability across Hainan [6].
海口打造生态宜居公共空间
Hai Nan Ri Bao· 2025-06-03 01:29
Group 1 - The core concept of "Cool City" construction in Haikou integrates ecological wisdom, technological empowerment, and cultural heritage to adapt to climate changes, aiming for sustainable urban development [1] - Haikou has transformed idle land into "Cool Parks," enhancing urban living conditions and promoting a happy, all-age-friendly city [2] - The city has over 170 pocket parks and micro green spaces, improving residents' access to greenery and recreational areas [2] Group 2 - The construction of tree-lined roads is a key component of Haikou's green space network, providing essential cooling benefits and improving air quality [3] - Tree-lined roads can reduce temperatures by an average of 3°C to 6°C compared to roads without trees, offering significant relief during high temperatures [3] - Haikou plans to complete the construction and renovation of 40 tree-lined roads this year, contributing to the development of a large-scale "urban green corridor" system [3]
儋州推动“清凉城市”建设,改善户外热舒适度
Hai Nan Ri Bao· 2025-05-29 01:56
Group 1 - The core concept of the article revolves around the initiative to build a "cool city" in Danzhou, aimed at improving outdoor thermal comfort through urban planning, architecture, and vegetation [5][6]. - The "cool city" project includes the design of interconnected corridors in residential areas, which provide shade and comfort for residents, enhancing their living experience [3][4]. - The Danzhou Huanwan New District Neighborhood Center project incorporates design elements such as wide eaves and ventilation corridors to facilitate natural airflow, thereby reducing surrounding temperatures and mitigating urban heat island effects [4][5]. Group 2 - The planning and design strategies for the "cool city" are inspired by Singapore's urban planning, focusing on creating pleasant microclimates through green spaces, building surface greening, and shading networks [5][6]. - The ongoing construction of the Hainan Bielefeld University of Applied Sciences features a bridge connecting two teaching buildings, designed to enhance comfort for students by providing shaded pathways [6][7]. - Future plans for Danzhou include the integration of more water features to further enhance outdoor comfort and attract visitors, thereby stimulating economic activity [7].