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) |
|
02-Sep-13 |
9:00 |
03-Sep-13 |
9:00 |
Cloudy |
27.5 |
1010.4 |
1.33 |
1.33 |
1.33 |
1912.3 |
3.6210 |
3.6688 |
0.0478 |
2261.84 |
2285.84 |
24.00 |
25 |
176 |
260 |
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06-Sep-13 |
16:00 |
07-Sep-13 |
16:00 |
Sunny |
27.5 |
1013.6 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.9230 |
3.0100 |
0.0870 |
2285.84 |
2309.84 |
24.00 |
45 |
176 |
260 |
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12-Sep-13 |
16:00 |
13-Sep-13 |
16:00 |
Fine |
27.8 |
1009.7 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.9452 |
3.0158 |
0.0706 |
2309.84 |
2333.84 |
24.00 |
37 |
176 |
260 |
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18-Sep-13 |
16:00 |
19-Sep-13 |
16:00 |
Sunny |
28.5 |
1007.9 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.9920 |
3.1434 |
0.1514 |
2333.84 |
2357.84 |
24.00 |
79 |
176 |
260 |
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24-Sep-13 |
16:00 |
25-Sep-13 |
16:00 |
Sunny |
28.2 |
1010.0 |
1.33 |
1.33 |
1.33 |
1912.3 |
3.7351 |
3.8026 |
0.0675 |
2357.84 |
2381.84 |
24.00 |
35 |
176 |
260 |
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27-Sep-13 |
16:00 |
28-Sep-13 |
16:00 |
Sunny |
26.5 |
1008.8 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.9381 |
3.0857 |
0.1476 |
2381.84 |
2405.84 |
24.00 |
77 |
176 |
260 |
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Average |
50 |
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Min |
25 |
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Max |
79 |
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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) |
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02-Sep-13 |
9:00 |
03-Sep-13 |
9:00 |
Cloudy |
27.5 |
1010.4 |
1.32 |
1.32 |
1.32 |
1903.7 |
3.6147 |
3.6672 |
0.0525 |
2222.20 |
2246.20 |
24.00 |
28 |
167 |
260 |
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06-Sep-13 |
16:00 |
07-Sep-13 |
16:00 |
Sunny |
27.5 |
1013.6 |
1.32 |
1.32 |
1.32 |
1903.7 |
2.9658 |
3.0603 |
0.0945 |
2246.30 |
2270.30 |
24.00 |
50 |
167 |
260 |
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12-Sep-13 |
16:00 |
13-Sep-13 |
16:00 |
Fine |
27.8 |
1009.7 |
1.32 |
1.32 |
1.32 |
1903.7 |
2.9721 |
3.2665 |
0.2944 |
2270.30 |
2294.30 |
24.00 |
155 |
167 |
260 |
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18-Sep-13 |
16:00 |
19-Sep-13 |
16:00 |
Sunny |
28.5 |
1007.9 |
1.32 |
1.32 |
1.32 |
1903.7 |
3.7263 |
4.0560 |
0.3297 |
2294.30 |
2318.30 |
24.00 |
173 |
167 |
260 |
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24-Sep-13 |
16:00 |
25-Sep-13 |
16:00 |
Sunny |
28.2 |
1010.0 |
1.32 |
1.32 |
1.32 |
1903.7 |
3.7281 |
3.8473 |
0.1192 |
2318.30 |
2342.30 |
24.00 |
63 |
167 |
260 |
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27-Sep-13 |
16:00 |
28-Sep-13 |
16:00 |
Sunny |
26.5 |
1008.8 |
1.32 |
1.32 |
1.32 |
1903.7 |
2.9660 |
3.1387 |
0.1727 |
2342.30 |
2366.30 |
24.00 |
91 |
167 |
260 |
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Average |
93 |
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Min |
28 |
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Max |
173 |
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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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02-Sep-13 |
14:07 |
03-Sep-13 |
14:07 |
Cloudy |
27.5 |
1010.4 |
1.33 |
1.33 |
1.33 |
1916.6 |
3.6156 |
3.6452 |
0.0296 |
2243.98 |
2267.98 |
24.00 |
15 |
183 |
260 |
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06-Sep-13 |
16:00 |
07-Sep-13 |
16:00 |
Sunny |
27.5 |
1013.6 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.9906 |
3.0744 |
0.0838 |
2267.98 |
2291.98 |
24.00 |
44 |
183 |
260 |
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12-Sep-13 |
16:00 |
13-Sep-13 |
16:00 |
Fine |
27.8 |
1009.7 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.9954 |
3.0652 |
0.0698 |
2291.98 |
2315.98 |
24.00 |
36 |
183 |
260 |
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18-Sep-13 |
16:00 |
19-Sep-13 |
16:00 |
Sunny |
28.5 |
1007.9 |
1.33 |
1.33 |
1.33 |
1916.6 |
3.6209 |
3.7555 |
0.1346 |
2315.98 |
2339.98 |
24.00 |
70 |
183 |
260 |
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24-Sep-13 |
16:00 |
25-Sep-13 |
16:00 |
Sunny |
28.2 |
1010.0 |
1.33 |
1.33 |
1.33 |
1916.6 |
3.7253 |
3.8058 |
0.0805 |
2339.98 |
2363.98 |
24.00 |
42 |
183 |
260 |
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27-Sep-13 |
16:00 |
28-Sep-13 |
16:00 |
Sunny |
26.5 |
1008.8 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.9133 |
3.0463 |
0.1330 |
2363.98 |
2387.98 |
24.00 |
69 |
183 |
260 |
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Average |
46 |
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Min |
15 |
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Max |
70 |
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Bolded
values means the measured values exceed the Action Level; Underlined bolded
values means the measured values exceed the Limit Level. |
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