| 24-hour TSP Monitoring Results | |||||||||||||||||||||||||
| Location AM9 - Work Site Boundary (Near Ngong Shuen Chau Barracks Group 2) | |||||||||||||||||||||||||
| Start Date | Weather | Air | Atmospheric | Filter Weight (g) | Particulate | Elapse Time | Sampling | Flow Rate (m3/min.) | Av. flow | Total vol. | Conc. | ||||||||||||||
| Condition | Temp. (K) | Pressure, Pa (mmHg) | Initial | Final | Weight (g) | Initial | Final | Time(hrs.) | Initial | Final | (m3/min) | (m3) | (µg/m3) | ||||||||||||
| 3-May-13 | Cloudy | 292.9 | 761.2 | 3.1345 | 3.3010 | 0.1665 | 1137.6 | 1161.6 | 24.0 | 1.23 | 1.22 | 1.22 | 1764.0 | 94.4 | |||||||||||
| 9-May-13 | Rainy | 297.5 | 760.8 | 3.1383 | 3.2356 | 0.0973 | 1161.6 | 1185.6 | 24.0 | 1.21 | 1.21 | 1.21 | 1748.9 | 55.6 | |||||||||||
| 15-May-13 | Cloudy | 301.1 | 756.9 | 3.0578 | 3.2092 | 0.1514 | 1185.6 | 1209.6 | 24.0 | 1.20 | 1.20 | 1.20 | 1733.0 | 87.4 | |||||||||||
| 21-May-13 | Cloudy | 298.3 | 768.8 | 3.1076 | 3.1971 | 0.0895 | 1209.6 | 1233.6 | 24.0 | 1.22 | 1.22 | 1.22 | 1756.1 | 51.0 | |||||||||||
| 27-May-13 | Sunny | 301.5 | 757.7 | 3.0717 | 3.1837 | 0.1120 | 1233.6 | 1257.6 | 24.0 | 1.20 | 1.20 | 1.20 | 1732.7 | 64.6 | |||||||||||
| Min | 51.0 | ||||||||||||||||||||||||
| Max | 94.4 | ||||||||||||||||||||||||
| Average | 70.6 | ||||||||||||||||||||||||