影响呼吸系统健康的城市绿地空间要素研究——以上海市某中心区为例

THE IMPACT OF SPATIAL FACTORS OF URBAN GREEN SPACE ON RESPIRATORY HEALTH: A CASE OF A CENTRAL DISTRICT IN SHANGHAI

空气污染对公共健康的影响已引起广泛关注。绿地空间与公共健康的相关研究证明城市绿地空间有助于减少空气污染和鼓励体力活动,但目前已有研究多集中在发达国家和宏观城市层面。本研究选取上海市中心城区,针对微观邻里层面,定量分析呼吸系统健康(以肺癌患病率作为指标)和城市绿地空间布局、规模及植物配置的相关性,明确显著影响呼吸系统健康的城市绿地空间要素,力求为绿地空间的规划设计提供一定实证依据。

The impact of air pollution on the public health has drawn widespread concern. Studies on the green space and public health prove that the urban green space contributes to decreasing the air pollution and encouraging physical activities, but currently these studies mainly focus on the macro-scale of urban regions, based on the developed counties like European countries and the United States. This study selects a central district in Shanghai and focuses on the micro-scale of neighborhood communities to analyze in a quantitative way the correlation of the respiratory health, represented by the prevalence of lung cancer as index with the layout, scale and plant arrangement of urban green space. The spatial factors of urban green space that significantly influence the respiratory health are identified, which aims to provide an empirical guidance for the planning and design of green space.