Yuhua Li

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PM2.5 (Particulate Matter 2.5) samples were collected at Mount Heng and analyzed for polycyclic aromatic hydrocarbons (PAHs). During sampling, a sandstorm from northern China struck Mount Heng and resulted in a mean PM2.5 concentration of 150.61 μg/m 3 , which greatly exceeded the concentration measured under normal conditions (no sandstorm: 58.50 μg/m 3).(More)
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