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暴露于工业畜牧业业务的股权影响
Kay Jowers1, Yu Ma2, Christopher Timmins3
1Kenan Institute for Ethics, Duke University, Durham, North Carolina, United States of America.
PloS one
|February 19, 2026
概括
集中动物养行动 (CAFO) 对北卡罗来纳州低收入的西班牙裔和非裔美国人家庭产生了不成比例的影响,特别是那些依赖私人井水的家庭. 暴露差异因收入和动物类型而异.
科学领域:
- 环境科学 环境科学
- 公共卫生 公共卫生
- 环境正义 环境正义
背景情况:
- 在北卡罗来纳州,集中动物养业务 (CAFO) 迅速扩大.
- CAFO产生空气和水污染,导致社区环境和健康问题.
研究的目的:
- 根据种族和收入特征,非参数地描述对猪和家禽CAFO的暴露.
- 检查家庭水源 (私人井与社区系统) 如何影响CAFO暴露差异.
主要方法:
- 综合农场级数据与地址和家庭级的种族和收入数据.
- 分析了各种人口和水源类别的暴露差异.
主要成果:
- 与白人家庭相比,低收入的西班牙裔家庭对CAFO的暴露率不成比例地高.
- 非洲裔美国人和白人家庭之间的暴露差距随着收入的增加而增加,特别是猪CAFO.
- 在使用私人井的家庭中,不成比例的暴露更为明显.
结论:
- 在北卡罗来纳州的CAFO暴露中存在显著的种族和收入差异.
- 水源是加剧这些环境正义问题的关键因素.
- 需要有针对性的干预措施来解决弱势社区的健康和环境负担.
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