Research Article
[Retracted] Digital Twin-Based Ecogreen Building Design
Table 1
Measured pollutant concentration changes.
| Pollutants | Pollution index | Concentration (mmol/L) | Changes |
| SO2 | A++ | 0.7325 | 23 | COH | A+ | 0.9944 | 24 | CO | A++ | 0.4205 | 12 | SO3 | A | 0.5951 | 42 | PM2.5 | B | 0.7187 | 12 |
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