对印度空气污染的环境正义分析
Priyanka N deSouza1,2, Ekta Chaudhary3, Sagnik Dey3,4,5
1Department of Urban and Regional Planning, University of Colorado Denver, Denver, CO, USA. priyanka.desouza@ucdenver.edu.
Scientific reports
|October 4, 2023
概括
种姓和贫困等社会经济因素与印度更高的细颗粒物 (PM2.5) 暴露有关. 这项研究强调了差异和需要有针对性的环境正义战略.
科学领域:
- 环境健康 环境健康
- 公共卫生 公共卫生
- 社会经济学 社会经济学
背景情况:
- 有限的数据存在于印度细颗粒物 (PM2.5) 暴露的社会经济差异.
- 社会不利的人群可能面临不成比例地更高的PM2.5度.
- 了解这些联系对于公共卫生干预和环境正义至关重要.
研究的目的:
- 创建一个综合数据集,将社会经济因素 (SES) 与印度各地的PM2.5暴露联系起来.
- 评估各种SES指标与PM2.5度之间的关联.
- 确定PM2.5暴露的特定SES相关风险因素,并为政策提供信息.
主要方法:
- 利用了国家家庭和健康调查 (NFHS-4) 对28081个集群的数据.
- 采用精确加权方法,考虑调查设计.
- 应用完全调整的多层模型来评估PM2.5和SES变量之间的关联.
主要成果:
- 包括种姓,宗教,贫困,教育和家庭设施在内的社会经济因素是PM2.5暴露的重要风险因素.
- 按计划种姓和其他落后阶级家庭的更高患病率与PM2.5水平的增加相关.
- 在城市/农村环境之间以及不同PM2.5来源之间观察到暴露的显著差异.
结论:
- 社会经济地位是印度PM2.5暴露的关键决定因素,显示出严重的环境健康不平等.
- 调查结果强调需要一个细微的环境正义框架,适合印度的环境.
- 对新出现的不平等轴和源特定暴露的进一步研究是合理的.
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