Appendix G Impact Air
Quality Monitoring Results |
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24-hour
TSP Monitoring Results at Station AMS2 - Tung Chung Development Pier |
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Start |
Start |
End |
End |
Weather |
Air |
Atmospheric |
Flow Rate (m3/min.) |
Av. flow |
Total vol. |
Filter Weight (g) |
Particulate |
Elapse Time |
Sampling |
Conc. |
Actino Level |
Limit Level |
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Date |
Time |
Date |
Time |
Condition |
Temp. (oC) |
Pressure(hPa) |
Initial |
Final |
(m3/min) |
(m3) |
Initial |
Final |
weight(g) |
Initial |
Final |
Time(hrs.) |
(µg/m3) |
(µg/m3) |
(µg/m3) |
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4-Sep-12 |
16:00 |
5-Sep-12 |
16:00 |
Sunny |
28.2 |
1012.6 |
1.32 |
1.32 |
1.32 |
1905.1 |
2.7795 |
2.8172 |
0.0377 |
719.56 |
743.56 |
24.00 |
20 |
176 |
260 |
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10-Sep-12 |
16:00 |
11-Sep-12 |
16:00 |
Sunny |
29.9 |
1009.9 |
1.32 |
1.32 |
1.32 |
1905.1 |
2.7703 |
2.8153 |
0.0450 |
743.56 |
767.56 |
24.00 |
24 |
176 |
260 |
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17-Sep-12 |
9:00 |
18-Sep-12 |
9:00 |
Sunny |
27.0 |
1011.3 |
1.32 |
1.32 |
1.32 |
1905.1 |
2.7534 |
2.9824 |
0.2290 |
767.56 |
791.56 |
24.00 |
120 |
176 |
260 |
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21-Sep-12 |
16:00 |
22-Sep-12 |
16:00 |
Sunny |
28.0 |
1009.1 |
1.32 |
1.32 |
1.32 |
1905.1 |
2.7494 |
2.8310 |
0.0816 |
791.56 |
815.56 |
24.00 |
43 |
176 |
260 |
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27-Sep-12 |
16:00 |
28-Sep-12 |
16:00 |
Sunny |
28.2 |
1009.3 |
1.32 |
1.32 |
1.32 |
1905.1 |
2.7925 |
2.9427 |
0.1502 |
815.56 |
839.56 |
24.00 |
79 |
176 |
260 |
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Average |
57 |
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Min |
20 |
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Max |
120 |
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24-hour
TSP Monitoring Results at Station AMS3A - Site Boundary of Site Office (WA2) |
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Start |
Start |
End |
End |
Weather |
Air |
Atmospheric |
Flow Rate (m3/min.) |
Av. flow |
Total vol. |
Filter Weight (g) |
Particulate |
Elapse Time |
Sampling |
Conc. |
Actino Level |
Limit Level |
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Date |
Time |
Date |
Time |
Condition |
Temp. (oC) |
Pressure(hPa) |
Initial |
Final |
(m3/min) |
(m3) |
Initial |
Final |
weight(g) |
Initial |
Final |
Time(hrs.) |
(µg/m3) |
(µg/m3) ^ |
(µg/m3) |
|
4-Sep-12 |
16:00 |
5-Sep-12 |
16:00 |
Sunny |
28.2 |
1012.6 |
1.32 |
1.32 |
1.32 |
1895.0 |
2.7679 |
2.8322 |
0.0643 |
698.73 |
722.73 |
24.00 |
34 |
167 |
260 |
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10-Sep-12 |
16:00 |
11-Sep-12 |
16:00 |
Sunny |
29.9 |
1009.9 |
1.32 |
1.32 |
1.32 |
1895.0 |
2.7773 |
3.0083 |
0.2310 |
722.73 |
746.73 |
24.00 |
122 |
167 |
260 |
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17-Sep-12 |
9:00 |
18-Sep-12 |
9:00 |
Sunny |
27.0 |
1011.3 |
1.32 |
1.32 |
1.32 |
1895.0 |
2.7496 |
3.0065 |
0.2569 |
746.73 |
770.73 |
24.00 |
136 |
167 |
260 |
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21-Sep-12 |
16:00 |
22-Sep-12 |
16:00 |
Sunny |
28.0 |
1009.1 |
1.32 |
1.32 |
1.32 |
1895.0 |
2.7725 |
3.0345 |
0.2620 |
770.73 |
794.73 |
24.00 |
138 |
167 |
260 |
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27-Sep-12 |
16:00 |
28-Sep-12 |
16:00 |
Sunny |
28.2 |
1009.3 |
1.32 |
1.32 |
1.32 |
1895.0 |
2.7983 |
2.9754 |
0.1771 |
794.73 |
818.73 |
24.00 |
94 |
167 |
260 |
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Average |
105 |
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Min |
34 |
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Max |
138 |
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Remarks: |
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^
Action Level set out at AMS3 Ho Yu College is adopted. |
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24-hour
TSP Monitoring Results at Station AMS7 - Hong Kong SkyCity Marriott Hotel |
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Start |
Start |
End |
End |
Weather |
Air |
Atmospheric |
Flow Rate (m3/min.) |
Av. flow |
Total vol. |
Filter Weight (g) |
Particulate |
Elapse Time |
Sampling |
Conc. |
Actino Level |
Limit Level |
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Date |
Time |
Date |
Time |
Condition |
Temp. (oC) |
Pressure(hPa) |
Initial |
Final |
(m3/min) |
(m3) |
Initial |
Final |
weight(g) |
Initial |
Final |
Time(hrs.) |
(µg/m3) |
(µg/m3) |
(µg/m3) |
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4-Sep-12 |
16:00 |
5-Sep-12 |
16:00 |
Sunny |
28.2 |
1012.6 |
1.32 |
1.32 |
1.32 |
1896.5 |
2.6375 |
2.8318 |
0.1943 |
719.28 |
743.28 |
24.00 |
102 |
183 |
260 |
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10-Sep-12 |
16:00 |
11-Sep-12 |
16:00 |
Sunny |
29.9 |
1009.9 |
1.32 |
1.32 |
1.32 |
1896.5 |
2.7807 |
2.8327 |
0.0520 |
743.28 |
767.28 |
24.00 |
27 |
183 |
260 |
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17-Sep-12 |
9:00 |
18-Sep-12 |
9:00 |
Sunny |
27.0 |
1011.3 |
1.32 |
1.32 |
1.32 |
1896.5 |
2.7601 |
2.9882 |
0.2281 |
767.28 |
791.28 |
24.00 |
120 |
183 |
260 |
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21-Sep-12 |
16:00 |
22-Sep-12 |
16:00 |
Sunny |
28.0 |
1009.1 |
1.32 |
1.32 |
1.32 |
1896.5 |
2.7669 |
2.8508 |
0.0839 |
791.28 |
815.28 |
24.00 |
44 |
183 |
260 |
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27-Sep-12 |
16:00 |
28-Sep-12 |
16:00 |
Sunny |
28.2 |
1009.3 |
1.32 |
1.32 |
1.32 |
1896.5 |
2.8033 |
2.9555 |
0.1522 |
815.28 |
839.28 |
24.00 |
80 |
183 |
260 |
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Average |
75 |
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Min |
27 |
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Max |
120 |
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