Fig. 1: Average Exposure Concentration Distribution of Particulate Matter and Its Components from 2010 to 2015. | npj Climate and Atmospheric Science

Fig. 1: Average Exposure Concentration Distribution of Particulate Matter and Its Components from 2010 to 2015.

From: Sustainable development reduces particulate matter emissions and mitigates aging’s cognitive impact

Fig. 1: Average Exposure Concentration Distribution of Particulate Matter and Its Components from 2010 to 2015.The alt text for this image may have been generated using AI.

Color scales represent the average concentrations of particulate matter and its components (μg/m³), with red indicating higher concentrations and blue indicating lower concentrations. The maps, arranged from top to bottom and left to right, show the spatial distributions of PM₁, PM₂.₅, PM₁₀, BC (black carbon), OM (organic matter), NH₄⁺ (ammonium), SO₄²⁻ (sulfate), and NO₃⁻ (nitrate).

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