影响年轻女性受灾风险的空间因素 在面临人口下降的市政当局
1Faculty of Science and Technology, Kochi University, Kochi, Japan.
PloS one
|October 17, 2025
概括
这项研究分析了日本年轻女性面临的自然灾害风险,重点关注脆弱的,正在消失的市镇. 调查结果指导了针对洪水,海,暴风雨和沉积物灾害的灾难准备和搬迁策略.
科学领域:
- 环境科学 环境科学
- 社会学 社会学 社会学
- 人口统计学 人口统计学
背景情况:
- 作为一个易受灾难的国家,日本面临着独特的挑战,人口老龄化和人口减少.
- 现有的灾害风险分析往往忽视了人口群体的特定弱点.
- 了解人口特异性风险对于有效的灾害管理和社会弹性至关重要.
研究的目的:
- 为了调查日本年轻女性的自然灾害风险 (洪水,海,风暴浪潮,沉积物灾害).
- 确定有很高比例的年轻女性暴露于这些危险的市镇,特别是那些面临消失风险的市镇.
- 分析影响年轻女性接触不同类型自然灾害的地理因素.
主要方法:
- 使用空间回归建模来统计分析影响因素.
- 对具有高比例暴露于自然灾害的年轻女性的市镇进行地理检查.
- 确定特定的灾害类型及其相关的地理特征.
主要成果:
- 暴露在洪水中的年轻雌性与水体附近的可居住内陆地区有关.
- 受海影响的年轻雌性通常在建筑密度稀少的沿海地区.
- 风暴浪潮暴露与农业用地和设施的地区相关.
- 受山体滑坡影响的年轻雌性往往居住在稀缺的宜居土地上,包括沿海地区.
结论:
- 易受洪水或暴风雨影响的市政当局应加强高风险住宅区的建筑法规.
- 对于面临海或沉积物灾害风险的市政当局,建议对危险住房进行搬迁.
- 有针对性的减少灾害风险战略对于保护老龄化,易受灾害影响的地区的弱势群体至关重要.
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