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首页> 美国卫生研究院文献>International Journal of Environmental Research and Public Health >Modeling the Effects of Urban Design on Emergency Medical Response Calls during Extreme Heat Events in Toronto Canada
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Modeling the Effects of Urban Design on Emergency Medical Response Calls during Extreme Heat Events in Toronto Canada

机译：在加拿大多伦多发生极端高温事件期间对城市设计对紧急医疗响应呼叫的影响进行建模

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Urban residents are at risk of health-related illness during extreme heat events but the dangers are not equal in all parts of a city. Previous studies have found a relationship between physical characteristics of neighborhoods and the number of emergency medical response (EMR) calls. We used a human energy budget model to test the effects of landscape modifications that are designed to cool the environment on the expected number of EMR calls in two neighborhoods in Toronto, Canada during extreme heat events. The cooling design strategies reduced the energy overload on people by approximately 20–30 W m−2, resulting in an estimated 40–50% reduction in heat-related ambulance calls. These findings advance current understanding of the relationship between the urban landscape and human health and suggest straightforward design strategies to positively influence urban heat-health.
机译：在极端高温事件中，城市居民面临与健康有关的疾病的风险，但在城市的所有地区，危险并不相同。先前的研究发现邻里的物理特征与紧急医疗响应（EMR）呼叫次数之间存在关联。我们使用了人类能源预算模型来测试景观修改的效果，这些修改旨在在极端高温事件期间对加拿大多伦多两个社区的EMR呼叫的预期数量进行降温。冷却设计策略将人们的能量过载减少了大约20–30 W m -2 ，从而使与热相关的救护车呼叫次数减少了40–50％。这些发现促进了人们对城市景观与人类健康之间关系的当前理解，并提出了直接设计对城市热健康产生积极影响的设计策略。

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