Impact Air Quality Monitoring
Results |
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24-hour TSP
Monitoring Results at Station AM1A (Fan Sin Temple, 3 Sheung Wun Yiu G/F) |
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Date |
Weather |
Air |
Atmospheric |
Flow
Rate (m3/min.) |
Av. flow |
Total vol. |
Filter
Weight (g) |
Particulate |
Elapse Time |
Sampling |
Conc. |
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Condition |
Temp. (oC) |
Pressure(hPa) |
Initial |
Final |
(m3/min) |
(m3) |
Initial |
Final |
weight(g) |
Initial |
Final |
Time(hrs.) |
(µg/m3) |
|
14-May-12 |
Sunny |
28.8 |
1006.9 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.8313 |
2.8597 |
0.0284 |
17834.46 |
17858.46 |
24.00 |
14.8 |
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24-hour TSP
Monitoring Results at Station AM2 (12 Shan Tong New Village G/F) |
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Date |
Weather |
Air |
Atmospheric |
Flow
Rate (m3/min.) |
Av. flow |
Total vol. |
Filter
Weight (g) |
Particulate |
Elapse Time |
Sampling |
Conc. |
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Condition |
Temp. (oC) |
Pressure(hPa) |
Initial |
Final |
(m3/min) |
(m3) |
Initial |
Final |
weight(g) |
Initial |
Final |
Time(hrs.) |
(µg/m3) |
|
14-May-12 |
Sunny |
28.8 |
1006.9 |
1.33 |
1.33 |
1.33 |
1921.0 |
2.8278 |
2.883 |
0.0552 |
14407.12 |
14431.12 |
24.00 |
28.7 |
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24-hour TSP
Monitoring Results at Station AM3 (Roof of Switch Room at Riverain Bayside) |
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Date |
Weather |
Air |
Atmospheric |
Flow
Rate (m3/min.) |
Av. flow |
Total vol. |
Filter
Weight (g) |
Particulate |
Elapse Time |
Sampling |
Conc. |
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Condition |
Temp. (oC) |
Pressure(hPa) |
Initial |
Final |
(m3/min) |
(m3) |
Initial |
Final |
weight(g) |
Initial |
Final |
Time(hrs.) |
(µg/m3) |
|
#17-May-12 |
Rainy |
27 |
1006.5 |
1.34 |
1.34 |
1.34 |
1925.3 |
2.8209 |
2.8373 |
0.0164 |
18138.59 |
18162.59 |
24.00 |
8.5 |
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# Due to the
power supply to the high volume sampler being interrupted on 14 May 2012, the
1-hour and 24-hr TSP monitoring were rescheduled to 17 May 2012. |
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24-hour TSP
Monitoring Results at Station AM4A (Roof of Switch Room at 168 Shek Kwu Lung
Village) |
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Date |
Weather |
Air |
Atmospheric |
Flow
Rate (m3/min.) |
Av. flow |
Total vol. |
Filter
Weight (g) |
Particulate |
Elapse Time |
Sampling |
Conc. |
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Condition |
Temp. (oC) |
Pressure(hPa) |
Initial |
Final |
(m3/min) |
(m3) |
Initial |
Final |
weight(g) |
Initial |
Final |
Time(hrs.) |
(µg/m3) |
|
14-May-12 |
Sunny |
28.8 |
1006.9 |
1.34 |
1.34 |
1.34 |
1928.2 |
2.8197 |
2.8772 |
0.0575 |
14266.36 |
14290.36 |
24.00 |
29.8 |
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