Appendix G
Impact Air Quality Monitoring Results
24-hour TSP Monitoring Results at Station AM2 (Fanling Government Secondary School)
Date Weather Air Atmospheric  Flow Rate (m3/min.) Av. flow Total vol. Filter Weight (g) Particulate Elapse Time Sampling Conc. Action Level Limit Level
  Condition Temp. (oC) Pressure(hPa) Initial Final (m3/min) (m3) Initial Final weight(g) Initial Final  Time(hrs.) (µg/m3) (µg/m3) (µg/m3)
6-Dec-19 Sunny 16.5 1024.7 1.331 1.331 1.331 1916.6 2.6357 2.7198 0.0841 12750.02 12774.02 24.00 43.9 200.7 260
12-Dec-19 Sunny 17.4 1020.9 1.331 1.331 1.331 1916.6 2.6228 2.6948 0.0720 12774.02 12798.02 24.00 37.6 200.7 260
18-Dec-19 Fine 22.2 1018.1 1.331 1.331 1.331 1916.6 2.6977 2.7317 0.0340 12798.02 12822.02 24.00 17.7 200.7 260
24-Dec-19 Sunny 20.4 1017.9 1.331 1.331 1.331 1916.6 2.6742 2.7220 0.0478 12822.02 12846.02 24.00 24.9 200.7 260
28-Dec-19 Sunny 18.5 1020.2 1.331 1.331 1.331 1916.6 2.6784 2.7746 0.0962 12846.02 12870.02 24.00 50.2 200.7 260
Average 34.9
Min 17.7
Max 50.2