Research Article
Analyzed and Simulated Prediction of Emission Characteristics of Construction Dust Particles under Multiple Pollution Sources
Table 3
Comparison of construction dust in the same work area at different stages of construction.
| | Monitoring point | Average concentration (mg/m3) | Average exceeding multiple | | Foundation | Structural frame | Variation | Foundation | Structuralframe | Variation |
| | Rebar processing area | 0.988 | 1.374 | 39.070 | 0.590 | 0.740 | 25.420 | | Concrete mixing area | 7.392 | 2.089 | −71.730 | 3.440 | 0.000 | −100.000 | | Road area | 4.287 | 2.124 | −50.450 | 5.650 | 2.200 | −61.060 |
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