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伦敦大区热风险的系统不平等
Rebecca Cole1, Lauren Ferguson2, Clare Heaviside3
1Department of Public Health, Environments and Society, London School of Hygiene and Tropical Medicine, London, United Kingdom; Centre on Climate Change and Planetary Health, London School of Hygiene and Tropical Medicine, London, United Kingdom.
Environment international
|August 13, 2024
概括
全球气候变化增加了极端高温,构成了公共卫生威胁. 适应英国更热的天气必须解决健康不平等问题,重点关注弱势群体和系统性热风险.
科学领域:
- 环境健康 环境健康
- 公共卫生 公共卫生
- 适应气候变化 适应气候变化
背景情况:
- 全球气候变化正在增加全球气温和极端高温事件,构成重大公共卫生挑战.
- 目前在英国等温带气候地区的基础设施主要是为抗寒而设计的,因此需要紧急适应气温上升.
- 适应增加的热量需要仔细考虑,以减轻,而不是加剧,现有的健康不平等.
研究的目的:
- 为了确定热带健康风险的指标,并分析它们在伦敦不同收入水平的分布.
- 探索热风险的系统不平等,考虑暴露,易感性和适应能力.
- 建议和推热适应策略的干预措施,同时减少健康不平等.
主要方法:
- 在伦敦的社区层面对热健康风险指标的探索性分析.
- 应用系统思维方法来了解热风险因素的相互作用.
- 开发一个系统图表,以可视化暴露,脆弱性和适应能力指标的相互作用.
主要成果:
- 在伦敦的热暴露,脆弱性和适应能力指标中发现了显著的不平等.
- 在城市绿化,获得绿色空间,身体和心理健康服务以及沟通道方面发现了差异.
- 通过系统图表表明,这些因素导致热风险的系统不平等,随着温度的上升,这种不平等会加剧.
结论:
- 热风险存在系统性不平等,如果适应策略没有公平地实施,可能会随着全球气温的上升而恶化.
- 有效地适应热量需要采取干预措施,解决城市绿化,健康准入和针对不同人口需求的沟通策略.
- 建议侧重于实施包容性适应策略,确保广泛的沟通,并考虑所有住房使用期限,以改善与耐热性相关的房屋改造政策.
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