Environmental Science
6 years ago

Shenyang City's Air Quality Improves Significantly Over Four Years, Study Finds.

2 views
AIP conference proceedings
Study on the characteristics of air quality change in Shenyang city during 2014-2017
Hong Wang, Hongliang Chen

Paper Summary

The air quality in Shenyang City improved from 2014 to 2017. Pollution days decreased, and the Air Quality Index (AQI) dropped. PM2.5 and SO2 concentrations decreased, but O3 pollution days increased. Pollution shifted from soot type to combined type.

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