npj urban sustainability最新文献

Impact of soil moisture content on urban tree evaporative cooling and human thermal comfort. 土壤含水量对城市树木蒸发降温及人体热舒适的影响

IF 9.1

npj urban sustainability Pub Date : 2025-01-01 Epub Date: 2025-05-16 DOI: 10.1038/s42949-025-00220-0

L Gobatti, P M Bach, M Maurer, J P Leitão

{"title":"Impact of soil moisture content on urban tree evaporative cooling and human thermal comfort.","authors":"L Gobatti, P M Bach, M Maurer, J P Leitão","doi":"10.1038/s42949-025-00220-0","DOIUrl":"10.1038/s42949-025-00220-0","url":null,"abstract":"<p><p>Urban temperatures are rising, and urban trees can help mitigate the consequences of heat stress. However, the influence of water availability on the evaporative cooling efficiency of trees across diverse urban settings remains insufficiently understood. We modelled how varying soil moisture, built environment and tree amounts affect human thermal comfort. Our results show that increasing tree cover and maintaining high soil moisture through irrigation can generate areas of 'no thermal stress' in Zurich during an average summer day, primarily via direct soil evaporation and in less dense Local Climate Zones. In denser built environments and without enough soil moisture, achieving such thermal comfort proved more challenging. On extreme summer days, however, even extensive tree planting and full irrigation were insufficient to alleviate heat stress, indicating the need for additional adaptation strategies. Our study underscores the critical but limited role of tree planting and water management in mitigating urban heat, offering practical recommendations for green infrastructure managers.</p>","PeriodicalId":74322,"journal":{"name":"npj urban sustainability","volume":"5 1","pages":"26"},"PeriodicalIF":9.1,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12081291/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144096084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Sensitivity of mesoscale modeling to urban morphological feature inputs and implications for characterizing urban sustainability 中尺度模式对城市形态特征输入的敏感性及其对城市可持续性特征的影响

IF 9.1

npj urban sustainability Pub Date : 2024-12-04 DOI: 10.1038/s42949-024-00185-6

Melissa R. Allen-Dumas, Levi T. Sweet-Breu, Christa M. Brelsford, Linying Wang, Joshua R. New, Brett C. Bass

{"title":"Sensitivity of mesoscale modeling to urban morphological feature inputs and implications for characterizing urban sustainability","authors":"Melissa R. Allen-Dumas, Levi T. Sweet-Breu, Christa M. Brelsford, Linying Wang, Joshua R. New, Brett C. Bass","doi":"10.1038/s42949-024-00185-6","DOIUrl":"10.1038/s42949-024-00185-6","url":null,"abstract":"We examine the differences in meteorological output from the Weather Research and Forecasting (WRF) model run at 270 m horizontal resolution using 10 m, 100 m and 1 km resolution 3D neighborhood morphological inputs and with no morphological inputs. We find that the spatial variability in temperature, humidity, and other meteorological variables across the city can vary with the resolution and the coverage of the 3D urban morphological input, and that larger differences occur between simulations run without 3D morphological input and those run with some type of 3D morphology. We also find that the inclusion of input-building-defined roughness length calculations would improve simulation results further. We show that these inputs produce different patterns of heat wave spatial heterogeneity across the city of Washington, DC. These findings suggest that understanding neighborhood level urban sustainability under extreme heat waves, especially for vulnerable neighborhoods, requires attention to the representation of surface terrain in numerical weather models.","PeriodicalId":74322,"journal":{"name":"npj urban sustainability","volume":" ","pages":"1-11"},"PeriodicalIF":9.1,"publicationDate":"2024-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.nature.com/articles/s42949-024-00185-6.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142762962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Promoting sustainable cities through creating social empathy between new urban populations and planners 通过在新城市人口和规划者之间建立社会共鸣，促进城市可持续发展

IF 9.1

npj urban sustainability Pub Date : 2024-11-30 DOI: 10.1038/s42949-024-00189-2

Lucy Szaboova, W. Neil Adger, Ricardo Safra de Campos, Tasneem Siddiqui, Mohammad Rashed Alam Bhuiyan, Tamim Billah, Mahmudol Hasan Rocky

{"title":"Promoting sustainable cities through creating social empathy between new urban populations and planners","authors":"Lucy Szaboova, W. Neil Adger, Ricardo Safra de Campos, Tasneem Siddiqui, Mohammad Rashed Alam Bhuiyan, Tamim Billah, Mahmudol Hasan Rocky","doi":"10.1038/s42949-024-00189-2","DOIUrl":"10.1038/s42949-024-00189-2","url":null,"abstract":"New migrant populations in rapidly growing cities globally are often socially and politically marginalized, limiting their potential to contribute to the positive transformation of urban futures. Such marginalisation can potentially be overcome through deliberate efforts to build empathy between groups. Here we apply insights on empathic action to planning processes with the aim of diversifying planning processes to provide plural perspectives on risk and sustainability and giving marginalised groups opportunities to shape key decisions. We report on action research to examine whether empathic connection between urban planners and new migrant populations leads to processes that enhance and integrate new voices and perspectives. The intervention involved photo-elicitation interviews, focus groups and perspective exchange workshops over eighteen months of intensive engagement in Chattogram, Bangladesh. The findings demonstrate that empathy for diverse social groups has practical implications for sustainability where individuals have agency and feel empowered to enhance each other’s wellbeing.","PeriodicalId":74322,"journal":{"name":"npj urban sustainability","volume":" ","pages":"1-9"},"PeriodicalIF":9.1,"publicationDate":"2024-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.nature.com/articles/s42949-024-00189-2.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142758085","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Urban-rural digitalization evolves from divide to inclusion: empirical evidence from China 城乡数字化从鸿沟走向包容：来自中国的经验证据

IF 9.1

npj urban sustainability Pub Date : 2024-11-28 DOI: 10.1038/s42949-024-00187-4

Chuanglin Fang, Zehui Chen, Xia Liao, Biao Sun, Lingyu Meng

{"title":"Urban-rural digitalization evolves from divide to inclusion: empirical evidence from China","authors":"Chuanglin Fang, Zehui Chen, Xia Liao, Biao Sun, Lingyu Meng","doi":"10.1038/s42949-024-00187-4","DOIUrl":"10.1038/s42949-024-00187-4","url":null,"abstract":"Global digitalization leads to a new digital inequality, jointly faced by urban and rural areas. Diagnosing these digital challenges and seeking common coping strategies are crucial in the digital era. Yet, the state of Urban-Rural Digitalization (URD) remains ambiguous, and effective solutions are still lacking. Here we propose an integrative approach and introduce a novel Development-Gap-Integration framework to assess URD. Utilizing authoritative data from official government sources and institutes, we conduct a comprehensive analysis of 30 provinces in China from 2000 to 2020. Our findings depict a transformative journey of URD, evolving from divide to inclusion. The increasing integration accompanies by advancing development and diminishing gaps. However, we identify three significant challenges: 1) high development coinciding with high gaps, 2) inadequate integration of digital applications, and 3) widening disparity between provinces. Thus, we suggest tailored policy recommendations focused on urban-rural integration, enhancing digital literacy, and promoting regional coordinated development.","PeriodicalId":74322,"journal":{"name":"npj urban sustainability","volume":" ","pages":"1-16"},"PeriodicalIF":9.1,"publicationDate":"2024-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.nature.com/articles/s42949-024-00187-4.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142737650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

How will ai transform urban observing, sensing, imaging, and mapping? 人工智能将如何改变城市观测、传感、成像和制图？

IF 9.1

npj urban sustainability Pub Date : 2024-11-28 DOI: 10.1038/s42949-024-00188-3

Qihao Weng, Zhiwei Li, Yinxia Cao, Xiaoyan Lu, Paolo Gamba, Xiaoxiang Zhu, Yonghao Xu, Fan Zhang, Rongjun Qin, Micheal. Y. Yang, Peifeng Ma, Wei Huang, Tiangang Yin, Qiming Zheng, Yuhan Zhou, Greg Asner

引用次数: 0

Post construction infrastructural adaptation of social practices in Dhaka’s under flyover spaces 达卡立交桥下空间的基础设施建设后社会实践调整

IF 9.1

npj urban sustainability Pub Date : 2024-11-11 DOI: 10.1038/s42949-024-00181-w

Srijon Barua, Hirohide Kobayashi

引用次数: 0

More extremely hot days, more heat exposure and fewer cooling options for people of color in Connecticut, U.S. 美国康涅狄格州极热天气增多，高温暴露增加，有色人种的降温选择减少。

IF 9.1

npj urban sustainability Pub Date : 2024-11-03 DOI: 10.1038/s42949-024-00186-5

Shijuan Chen, Katie Lund, Colleen Murphy-Dunning, Karen C. Seto

引用次数: 0

Stakeholders’ perceptions of and willingness to pay for circular economy in the construction sector 利益相关者对建筑行业循环经济的看法和支付意愿

IF 9.1

npj urban sustainability Pub Date : 2024-10-24 DOI: 10.1038/s42949-024-00182-9

Juliana Berglund-Brown, Akrisht Pandey, Fabio Duarte, Raquel Ganitsky, Randy Kirchain, Siqi Zheng

{"title":"Stakeholders’ perceptions of and willingness to pay for circular economy in the construction sector","authors":"Juliana Berglund-Brown, Akrisht Pandey, Fabio Duarte, Raquel Ganitsky, Randy Kirchain, Siqi Zheng","doi":"10.1038/s42949-024-00182-9","DOIUrl":"10.1038/s42949-024-00182-9","url":null,"abstract":"Adopting Circular Economy practices in the construction industry can help reduce greenhouse gas emissions. However, many barriers exist to adoption, and current perceptions of and willingness to pay for circularity have yet to be quantified. This study seeks to understand the various perceptions of circularity in the construction industry, characterize uncertainties and risks, and identify economic incentives and opportunities that could accelerate circular adoption via an industry survey of three stakeholder groups. 58 stakeholders filled out part of the survey, and 42 stakeholders completed the majority of questions. Real estate developers are willing to pay an average premium of 10% for construction costs if there’s a minimum embodied carbon reduction of 53%. Design and construction professionals and material suppliers were also surveyed. Reasons for adopting circular practices were primarily driven by client, design team, and net zero goals. The results of this survey begin to characterize the economic landscape of what is needed for a circular transition in the built environment.","PeriodicalId":74322,"journal":{"name":"npj urban sustainability","volume":" ","pages":"1-10"},"PeriodicalIF":9.1,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.nature.com/articles/s42949-024-00182-9.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142519172","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Accelerating circularity systemically: three directions for impactful research 系统地加速循环：有影响力研究的三个方向

IF 9.1

npj urban sustainability Pub Date : 2024-10-19 DOI: 10.1038/s42949-024-00183-8

Angela Greco, Brian van Laar, Hilde Remøy, Vincent Gruis

引用次数: 0

Cross-scale consumption-based simulation models can promote sustainable metropolitan food systems 基于消费的跨尺度模拟模型可促进可持续大都市食品系统的发展

IF 9.1

npj urban sustainability Pub Date : 2024-10-11 DOI: 10.1038/s42949-024-00184-7

Francesca Rubiconto, Sol Maria Halleck Vega, Eveline S. van Leeuwen

引用次数: 0