Relationship between Air Pollutants and Economic Development of the Provincial Capital Cities in China during the Past Decade
Figure 2
Annual mean concentration of PM10, SO2 and NO2 from 2003 to 2012 in different province capitals of mainland China (bar charts on the Chinese map).
Four line charts represent the relationships between annual mean air pollutant and GRP per capita of the East, Central, Northeast and West China respectively from 2003 to 2012.