Advances in Civil Engineering / 2018 / Article / Tab 3

Research Article

The Effects of Outdoor Source on Pollution Characteristics and Dynamic Changes of Particulate Matter in an Office

Table 3

Penetration factor of particles with different particle sizes under each outdoor condition.

Outdoor concentration (μg·m−3)Penetration factor,
0.3–0.5 μm0.5–1 μm1–2.5 μm2.5–5 μm5–10 μm>10 μm

200–3000.8890.8070.3760.3260.2000.068
300–4000.9200.7160.5030.2820.1580.149
400–5000.6130.5150.4830.2720.1320.071
500–6000.7440.5710.5240.4250.2870.165
600–7000.7800.6270.5060.4060.3020.288