基于回归分析的城市固体废物焚烧排放的健康风险评估
Zhuoshi Huang1,2, Jicui Cui1,3, Abdoulaye Boré1
1School of Environmental Science and Engineering, Tianjin University, Tianjin 300072, China.
Eco-Environment & Health
|September 16, 2024
概括
在中国的废物能源化工厂.
科学领域:
- 环境科学 环境科学
- 公共卫生 公共卫生
- 化学工程是化学工程的重要组成部分.
背景情况:
- 在30个博海边缘城市运营96个废物能源 (WtE) 工厂.
- 评估来自WtE工厂排放的潜在健康风险.
研究的目的:
- 评估 WtE 植物污染物的空间分布.
- 计算危险指数 (HI) 和癌症风险 (CR).
- 确定影响焚烧健康风险的因素.
主要方法:
- 使用WRF和CALPUFF模型进行大气污染物模拟.
- 应用美国环保署的HI和CR计算方法.
- 分析了废物的成分,湿度和操作条件.
主要成果:
- 一般较低的HI和CR值,低于公认的值.
- 平均HI: 2.95 × 10−3; 平均CR: 3.43 × 10−7. 这是一个很大的差异.
- 根据植物的位置和类型观察到的变化.
结论:
- 适当的废物分类,建筑成本和烟高度可以减少健康风险.
- 这些发现为城市固体废物管理提供了指导方针.
- 促进博海边缘地区的可持续发展.
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