Research Article
Service-Life Study of Polycarbonate Outdoors Using Python with Incomplete Data
Table 3
Median values of the pollutant factors in the well data-accumulated regions.
| Factors | Regions | Guangzhou | Wanning | Qingdao | Shenyang | Wuhan |
| Sulfur dioxide (mg/m3) | 0.096 | 0.002 | 0 | 0.0082 | 0.0421 | Hydrogen chloride (mg/m3) | 0.0946 | 0.0638 | 0.0399 | 0.0203 | 0.9288 | Experimental period (month) | 0.0563 | 0.0101 | 0.08 | 0.0769 | 0.1314 | Nitrogen dioxide (mg/100 cm2·day) | 0.0166 | 0.0131 | 0.0521 | 0.0655 | 0.079 | Hydrogen sulfide (mg/100 cm2·day) | 0.1456 | 0.2867 | 0.2846 | 0.5118 | 0.279 | Sulfation rate (mg/100 cm2·day) | 0.0348 | 0.0431 | 0.0176 | 0.0664 | 0.0394 | Ammonia (mg/100 cm2·day) | 0.0098 | 0.0584 | 0.1645 | 0.0115 | 0.0089 | Sea salts (mg/100 cm2·day) | 2.083 | 0.7638 | 1.6562 | 6.6289 | 3.719 | Water-soluble dust (g/m2) | 4.2203 | 3.063 | 2.9046 | 18.6164 | 5.1195 |
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