An Economic Evaluation of the Health Effects of Reducing Fine Particulate Pollution in Chinese Cities

Autor: Yana Jin, Shiqiu Zhang
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Asian Development Review, Vol 35, Iss 2, Pp 58-84 (2018)
Druh dokumentu: article
ISSN: 0116-1105
1996-7241
DOI: 10.1162/adev_a_00114
Popis: Fine particulate pollution (PM2.5) is a leading mortality risk factor in the People's Republic of China (PRC) and many Asian countries. Current studies of PM2.5 mortality have been conducted at the national and provincial levels, or at the grid-based micro level, and report only the exposure index or attributable premature deaths. Little is known about the welfare implications of PM2.5 mortality for urban areas. In this study, we estimate the total cost of PM2.5 mortality, the benefit of its reduction achieved through meeting various air quality targets, and the benefit of mortality reduction achieved through a uniform 10 micrograms per cubic meter decrease in PM2.5 concentration in the urban areas of 300 major cities in the PRC. Significant heterogeneity exists in welfare indicators across rich versus poor and clean versus dirty cities. The results indicate that cities in the PRC should accelerate the fine particulate pollution control process and implement more stringent air quality targets to achieve much greater mortality reduction benefits.
Databáze: Directory of Open Access Journals