Spatiotemporal Dynamics of PM2.5-Related Premature Deaths and the Role of Greening Improvement in Sustainable Urban Health Governance DOI Creative Commons
Peng Tang, Tianshu Liu,

Xiandi Zheng

et al.

Atmosphere, Journal Year: 2025, Volume and Issue: 16(2), P. 232 - 232

Published: Feb. 18, 2025

Environmental particulate pollution is a major global environmental health risk factor, which associated with numerous adverse outcomes, negatively impacting public in many countries, including China. Despite the implementation of strict air quality management policies China and significant reduction PM2.5 concentrations recent years, burden caused by has not decreased as expected. Therefore, comprehensive analysis necessary for more effective management. This study makes an innovative contribution integrating Enhanced Vegetation Index (EVI), Normalized Difference (NDVI), Soil-Adjusted (SAVI), providing framework to assess impacts green space coverage, promoting healthy urban environments sustainable development. Using Nanjing, China, case study, we constructed impact assessment system based on quantitatively analyzed spatiotemporal evolution premature deaths from 2000 2020. Multiscale Geographically Weighted Regression (MGWR), explored greening improvement attributed proposed relevant governance strategies. The results showed that (1) Nanjing could be divided into two stages: 2000–2015 2015–2020. During second stage, due respiratory cardiovascular diseases 3105 1714, respectively. (2) spatial variation process was slow, overall direction predominantly southeast northwest, distribution center gradually shifted southward. On scale, Moran’s I index increased 0.247251 0.240792 0.472201 0.468193 hotspot revealed high–high correlations slowly gathered toward central while proportion cold spots increased. (3) MGWR indicated negative correlation between changes spaces PM2.5-related deaths, especially densely vegetated areas. comprehensively considered examined benefits improvement, valuable references

Language: Английский

Spatiotemporal Dynamics of PM2.5-Related Premature Deaths and the Role of Greening Improvement in Sustainable Urban Health Governance DOI Creative Commons
Peng Tang, Tianshu Liu,

Xiandi Zheng

et al.

Atmosphere, Journal Year: 2025, Volume and Issue: 16(2), P. 232 - 232

Published: Feb. 18, 2025

Environmental particulate pollution is a major global environmental health risk factor, which associated with numerous adverse outcomes, negatively impacting public in many countries, including China. Despite the implementation of strict air quality management policies China and significant reduction PM2.5 concentrations recent years, burden caused by has not decreased as expected. Therefore, comprehensive analysis necessary for more effective management. This study makes an innovative contribution integrating Enhanced Vegetation Index (EVI), Normalized Difference (NDVI), Soil-Adjusted (SAVI), providing framework to assess impacts green space coverage, promoting healthy urban environments sustainable development. Using Nanjing, China, case study, we constructed impact assessment system based on quantitatively analyzed spatiotemporal evolution premature deaths from 2000 2020. Multiscale Geographically Weighted Regression (MGWR), explored greening improvement attributed proposed relevant governance strategies. The results showed that (1) Nanjing could be divided into two stages: 2000–2015 2015–2020. During second stage, due respiratory cardiovascular diseases 3105 1714, respectively. (2) spatial variation process was slow, overall direction predominantly southeast northwest, distribution center gradually shifted southward. On scale, Moran’s I index increased 0.247251 0.240792 0.472201 0.468193 hotspot revealed high–high correlations slowly gathered toward central while proportion cold spots increased. (3) MGWR indicated negative correlation between changes spaces PM2.5-related deaths, especially densely vegetated areas. comprehensively considered examined benefits improvement, valuable references

Language: Английский

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