[학술논문] 북한 대기질 현황 및 개선방안
Recently, concerns on the air quality in North Korea (NK) have been growing in South Korea (SK). However, the data on the state of the air quality are scarce with low reliability. In this study, the trends of the annual mean PM2.5 concentration weighted by population in NK by region were figured out. And major factors influencing the PM2.5 concentration, the status of the air quality management, ways to...