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Table 5

Contribution from oil/gas extraction emissions to surface O3 and aerosols. The values are calculated as daytime average for ozone in the area A1 and A2 (see Figure 8), and diurnal average for aerosols in the areas A3 and A4 (see Figure 10). DOI: https://doi.org/10.1525/elementa.124.t5

Component19-07-201220-07-2012

 
O3 (ppbv) 0.6 (2.1%) 0.6 (2.4%) 
PM2.5 (ng/m3) 20 (3.7%) 10 (1.5%) 
POM (ng/m3) 3.9 (8.1%) 2.0 (4.6%) 
BC (ng/m3) 2.2 (48%) 1.2 (16%) 
Primary PM2.5 (ng/m3) 7.8 (11.1%) 4.2 (4.5%) 
SO42– (ng/m3) 3.9 (2%) 1.8 (0.70%) 
SOA (ng/m3) 1.2 (12%) 0.56 (8.8%) 
Component19-07-201220-07-2012

 
O3 (ppbv) 0.6 (2.1%) 0.6 (2.4%) 
PM2.5 (ng/m3) 20 (3.7%) 10 (1.5%) 
POM (ng/m3) 3.9 (8.1%) 2.0 (4.6%) 
BC (ng/m3) 2.2 (48%) 1.2 (16%) 
Primary PM2.5 (ng/m3) 7.8 (11.1%) 4.2 (4.5%) 
SO42– (ng/m3) 3.9 (2%) 1.8 (0.70%) 
SOA (ng/m3) 1.2 (12%) 0.56 (8.8%) 
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