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240894.fig.009b
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240894.fig.009c
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Figure 9: Differences in the number of inhabitants exposed to NO2 (a), O3 (b), and PM10, (c) concentration levels between “Road transit project”—“Reference”, both scenarios valid for 2030. The red vertical line indicates zero difference. All simulations made with ECHAM5 A1B-r3 and RCP4.5 time varying emissions. Unit 𝑥 axis: 𝜇  gm−3.