본문 바로가기
  • Home

A Study on the Classification of Vulnerable Areas to PM2.5 according to Urban Characteristics based on Vulnerability Assessment

  • Journal of Environmental Impact Assessment
  • Abbr : J EIA
  • 2024, 33(5), pp.187-203
  • Publisher : Korean Society Of Environmental Impact Assessment
  • Research Area : Engineering > Environmental Engineering
  • Received : August 13, 2024
  • Accepted : October 10, 2024
  • Published : October 31, 2024

Hansol Mun 1 Juchul Jung 1

1부산대학교

Accredited

ABSTRACT

PM2.5, a type of fine particulate matter, poses serious health risks. Existing pollution management policies and research have generally focused on high-concentration areas. However, this approach has limitations as it does not adequately account for regional characteristics and varying levels of vulnerability, leading to an incomplete reflection of actual risks in specific areas. This study analyzed 229 administrative districts to develop a vulnerability index by comprehensively evaluating PM2.5 exposure, sensitivity, and adaptive capacity. Using data from 2019, the index was calculated through normalization and entropy weighting methods, and spatial patterns of PM2.5 vulnerability were examined through LISA and K-means clustering analysis. The findings reveal that the distribution of PM2.5-vulnerable areas shows distinct patterns within urban settings, which were classified into four distinct types, each characterized by different urban features. This suggests a need for region-specific dust reduction policies. This study contributes to a better understanding of the spatial patterns of PM2.5 vulnerability and aims to support the development of more effective policy approaches.

Citation status

* References for papers published after 2023 are currently being built.