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结合空气负离子的康体效能,从城市空间布局对空气负离子浓度的影响因素入手,分析了绿化空间储备与负离子产生、城市空间蔓延与负离子浓度变化、社区空间配置与负氧离子获取之间的关系。在此基础上,从功能组织、廊道联系、网络建构及呼吸区营造四个方面探讨了负离子生活圈的构建方法,以期为缓解城市污染、建设健康城市提供科学有效的应对措施。
Combining with the health efficiency of air negative ion, this paper analyzes the influencing factors of air anion concentration in urban space layout, and analyzes the relationship between space reserve and negative ion production, urban space spread and anion concentration change, community spatial allocation and negative oxygen ion acquisition . On this basis, the construction methods of negative ion living area are discussed from the aspects of functional organization, corridor connection, network construction and breathing area construction, in order to provide scientific and effective countermeasures for alleviating urban pollution and building healthy city.