作者信息：
陈 曦 南京大学建筑与城市规划学院硕士研究生
冯建喜 南京大学建筑与城市规划学院副教授（通讯作者）
Pnina Plaut 以色列理工学院建筑与城镇规划系教授
摘 要：儿童与老年人是城市健康问题中的弱势群体，在低步行性、高污染物暴露的城市空间中更容易受到影响健康的威胁。本文以南京为例，基于污染物暴露视角，在识别健康空间的基础上，探索儿童与老年人的空间分布与步行性及污染物暴露的比较关系，并进一步分析健康空间的公平性问题。研究发现，健康空间分布对不同年龄结构的人群没有明显的倾向性，儿童相比老年人面临更加严峻的健康环境问题。研究还发现，弱势群体有被资本排挤出健康空间的趋势。
关键词：儿童，老年人，健康城市，空间公平性
Abstract ：Children and the elderly are vulnerable to urban health problems, which means that they face more health threats in urban spaces of low walkability and high pollution. This paper takes Nanjing as an example to explore the spatial relationship between the spatial distribution of children and the elderly population and walkability and pollutant exposure on the basis of identifying healthy space, and further analyzes the issue of fairness in healthy space. It is found that the spatial distribution of health has no obvious tendency for people of different age. Children face more serious health problems than old people. It is also found that vulnerable groups have the tendency to be squeezed out of the health space by capital.
Keywords：children, the elderly, healthy city, equity of space
文章来源：《城乡规划》2018 NO.3
