|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Impact Air Quality
Monitoring Results |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
24-hour
TSP Monitoring Results at Station AM1A (Fan Sin Temple, 3 Sheung Wun Yiu G/F) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Date |
Weather |
Air |
Atmospheric |
Flow Rate (m3/min.) |
Av. flow |
Total vol. |
Filter Weight (g) |
Particulate |
Elapse Time |
Sampling |
Conc. |
|
|
Condition |
Temp. (oC) |
Pressure(hPa) |
Initial |
Final |
(m3/min) |
(m3) |
Initial |
Final |
weight(g) |
Initial |
Final |
Time(hrs.) |
(µg/m3) |
|
18-Sep-13 |
Fine |
27.7 |
1008.3 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.9659 |
3.0886 |
0.1227 |
19899.46 |
19923.46 |
24.00 |
64.0 |
|
23-Sep-13 |
Cloudy |
27.9 |
998.9. |
1.33 |
1.33 |
1.33 |
1916.6 |
2.9436 |
3.0742 |
0.1306 |
19923.46 |
19947.46 |
24.00 |
68.1 |
|
27-Sep-13 |
Sunny |
27.5 |
1012.3 |
1.33 |
1.33 |
1.33 |
1916.6 |
3.6821 |
3.7572 |
0.0751 |
19947.46 |
19971.46 |
24.00 |
39.2 |
|
|
|
|
|
|
|
Average |
57.1 |
|
|
|
|
|
|
|
|
Min |
39.2 |
|
|
|
|
|
|
|
|
Max |
68.1 |
|
|
|
|
|
|
|
|
24-hour
TSP Monitoring Results at Station AM2 (12 Shan Tong New Village G/F) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Date |
Weather |
Air |
Atmospheric |
Flow Rate (m3/min.) |
Av. flow |
Total vol. |
Filter Weight (g) |
Particulate |
Elapse Time |
Sampling |
Conc. |
|
|
Condition |
Temp. (oC) |
Pressure(hPa) |
Initial |
Final |
(m3/min) |
(m3) |
Initial |
Final |
weight(g) |
Initial |
Final |
Time(hrs.) |
(µg/m3) |
|
18-Sep-13 |
Fine |
27.7 |
1008.3 |
1.34 |
1.34 |
1.34 |
1925.3 |
2.9663 |
3.0486 |
0.0823 |
16471.12 |
16495.12 |
24.00 |
42.7 |
|
23-Sep-13 |
Cloudy |
27.9 |
998.9. |
1.34 |
1.34 |
1.34 |
1925.3 |
3.6964 |
3.7434 |
0.0470 |
16495.12 |
16519.12 |
24.00 |
24.4 |
|
27-Sep-13 |
Sunny |
27.5 |
1012.3 |
1.34 |
1.34 |
1.34 |
1925.3 |
3.6794 |
3.7215 |
0.0421 |
16519.12 |
16543.12 |
24.00 |
21.9 |
|
|
|
|
|
|
|
|
Average |
29.7 |
|
|
|
|
|
|
|
|
Min |
21.9 |
|
|
|
|
|
|
|
|
Max |
42.7 |
|
|
|
|
|
|
|
|
|
|
|
|
24-hour
TSP Monitoring Results at Station AM3 (Roof of Switch Room at Riverain
Bayside) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Date |
Weather |
Air |
Atmospheric |
Flow Rate (m3/min.) |
Av. flow |
Total vol. |
Filter Weight (g) |
Particulate |
Elapse Time |
Sampling |
Conc. |
|
|
Condition |
Temp. (oC) |
Pressure(hPa) |
Initial |
Final |
(m3/min) |
(m3) |
Initial |
Final |
weight(g) |
Initial |
Final |
Time(hrs.) |
(µg/m3) |
|
18-Sep-13 |
Fine |
27.7 |
1008.3 |
1.33 |
1.33 |
1.33 |
1921.0 |
2.9566 |
3.0348 |
0.0782 |
20200.59 |
20224.59 |
24.00 |
40.7 |
|
23-Sep-13 |
Cloudy |
27.9 |
998.9. |
1.33 |
1.33 |
1.33 |
1921.0 |
3.6755 |
3.7310 |
0.0555 |
20224.59 |
20248.59 |
24.00 |
28.9 |
|
27-Sep-13 |
Sunny |
27.5 |
1012.3 |
1.33 |
1.33 |
1.33 |
1921.0 |
3.6775 |
3.7177 |
0.0402 |
20248.59 |
20272.59 |
24.00 |
20.9 |
|
|
|
|
|
|
|
Average |
30.2 |
|
|
|
|
|
|
|
|
Min |
20.9 |
|
|
|
|
|
|
|
|
Max |
40.7 |
|
|
|
|
|
|
|
|
|
24-hour
TSP Monitoring Results at Station AM4A (Roof of Switch Room at 168 Shek Kwu
Lung Village) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Date |
Weather |
Air |
Atmospheric |
Flow Rate (m3/min.) |
Av. flow |
Total vol. |
Filter Weight (g) |
Particulate |
Elapse Time |
Sampling |
Conc. |
|
|
Condition |
Temp. (oC) |
Pressure(hPa) |
Initial |
Final |
(m3/min) |
(m3) |
Initial |
Final |
weight(g) |
Initial |
Final |
Time(hrs.) |
(µg/m3) |
|
18-Sep-13 |
Fine |
27.7 |
1008.3 |
1.33 |
1.33 |
1.33 |
1918.1 |
2.9543 |
3.0462 |
0.0919 |
16330.36 |
16354.36 |
24.00 |
47.9 |
|
23-Sep-13 |
Cloudy |
27.9 |
998.9. |
1.33 |
1.33 |
1.33 |
1918.1 |
3.6700 |
3.7556 |
0.0856 |
16354.36 |
16378.36 |
24.00 |
44.6 |
|
27-Sep-13 |
Sunny |
27.5 |
1012.3 |
1.33 |
1.33 |
1.33 |
1918.1 |
3.6790 |
3.7390 |
0.0600 |
16378.36 |
16402.36 |
24.00 |
31.3 |
|
|
|
|
|
|
|
Average |
41.3 |
|
|
|
|
|
|
|
|
Min |
31.3 |
|
|
|
|
|
|
|
|
Max |
47.9 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|