Urban Heat Island intensity and buildings’ energy needs in Duran, Ecuador: Simulation studies and proposal of mitigation strategies

Litardo, Jaqueline; Palme, Massimo; Borbor-Córdova, Mercy J.; Caiza-Quinga, Rommel; Macías, José; Hidalgo-León, Rubén; Soriano, Guillermo

doi:10.1016/j.scs.2020.102387

Cited by 83 publications

(39 citation statements)

References 57 publications

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“…In urban areas, air conditioners are an important cooling and adaptation strategy, especially for citizens with pre-existing medical conditions or the elderly [25,26]. The use of air conditioners, however, also increases energy consumption [1,8]. Due to the exhaust heat from an air conditioner's outdoor unit, this could contribute to climate change and could actually raise the outdoor temperature [3,26,27].…”

Section: Causes Of Uhi In Tropical and Global Citiesmentioning

confidence: 99%

“…For urban space planning and management, heat island maps during different parts of the day can be useful [14]. Duran, Ecuador, needs indicators that are easy to understand so they can make informed decisions [8]. Green solutions were recommended as the first option for tropical climate cities [8]; the improvement of pavements and roofs, and the reduction in vehicular traffic in densely populated cities [8].…”

Section: Mitigation Of and Adaptation To Uhi Phenomenamentioning

confidence: 99%

“…Duran, Ecuador, needs indicators that are easy to understand so they can make informed decisions [8]. Green solutions were recommended as the first option for tropical climate cities [8]; the improvement of pavements and roofs, and the reduction in vehicular traffic in densely populated cities [8]. Newly planned cities must achieve an equilibrium between horizontal and vertical dimensions, while also providing an open grid pattern to permit microclimate regulation through ventilation and avoid overexposure to radiation [8].…”

Section: Mitigation Of and Adaptation To Uhi Phenomenamentioning

confidence: 99%

“…Using another simulation tool, the Urban Weather Generator Tool (UWG), exploratory UHI simulations were performed in Duran, Ecuador [8]. A sensitivity analysis was conducted on the four clusters to study the relevance of the main UHI driving factors [8]. The urban heat island profile of Duran was quite typical, based on the analysis results.…”

Section: Weather Data Research and Modelingmentioning

confidence: 99%

“…Climate change has already created hotter summers and different patterns of rainfall in these regions [1]. An increase in the intensity of UV-induced heat stress in tropical climates can result in a significant increase in both indoor and outdoor heat stress [8]. In the long run, high temperatures in urban areas lead to inconvenient living conditions [6].…”

Section: Introductionmentioning

confidence: 99%

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A Review of How Building Mitigates the Urban Heat Island in Indonesia and Tropical Cities

Sari¹

2021

Earth

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A consequence of urbanization was the intensification of urban heat islands, especially in tropical cities. There have been rapid developments in infrastructure that have displaced open spaces. Meanwhile, Indonesia has a tropical climate directly affected by climate change. A high priority has been placed on adaptation measures to address issues such as sea-level rise, increased extreme weather, and threats to ecosystems and biodiversity. There is still a lack of specific knowledge regarding tropical climate in urban areas. In this paper, the author examines how building and urban planning affect urban heat islands in the tropics. According to the review, early planning and building based on local weather data can reduce the energy consumption and minimize the UHI effect. Furthermore, a media campaign and early education should increase awareness about adaptation measures between governments and citizens. Based on the findings from this study, some recommendations are offered for future urban planning, especially for tropical climates, to reduce UHI effects.

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