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) |
|
1-Feb-13 |
16:00 |
2-Feb-13 |
16:00 |
Sunny |
21.1 |
1019.8 |
1.32 |
1.32 |
1.32 |
1905.1 |
2.8042 |
2.8911 |
0.0869 |
1343.56 |
1367.56 |
24.00 |
46 |
176 |
260 |
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7-Feb-13 |
16:00 |
8-Feb-13 |
16:00 |
Fine |
16.4 |
1019.3 |
1.32 |
1.32 |
1.32 |
1905.1 |
2.7126 |
2.7823 |
0.0697 |
1367.56 |
1391.56 |
24.00 |
37 |
176 |
260 |
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14-Feb-13 |
9:00 |
15-Feb-13 |
9:00 |
Sunny |
18.5 |
1017.3 |
1.32 |
1.32 |
1.32 |
1905.1 |
2.8145 |
2.9034 |
0.0889 |
1391.56 |
1415.56 |
24.00 |
47 |
176 |
260 |
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19-Feb-13 |
16:00 |
20-Feb-13 |
16:00 |
Sunny |
17.3 |
1019.9 |
1.32 |
1.32 |
1.32 |
1905.1 |
2.8163 |
2.9605 |
0.1442 |
1415.56 |
1439.56 |
24.00 |
76 |
176 |
260 |
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25-Feb-13 |
16:00 |
26-Feb-13 |
16:00 |
Sunny |
21.3 |
1016.2 |
1.32 |
1.32 |
1.32 |
1905.1 |
2.8127 |
2.9353 |
0.1226 |
1439.56 |
1463.56 |
24.00 |
64 |
176 |
260 |
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Average |
54 |
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Min |
37 |
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Max |
76 |
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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) |
|
1-Feb-13 |
16:00 |
2-Feb-13 |
16:00 |
Sunny |
21.1 |
1019.8 |
1.32 |
1.32 |
1.32 |
1895.0 |
2.8076 |
2.9715 |
0.1639 |
1322.73 |
1346.73 |
24.00 |
86 |
167 |
260 |
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7-Feb-13 |
16:00 |
8-Feb-13 |
16:00 |
Fine |
16.4 |
1019.3 |
1.32 |
1.32 |
1.32 |
1895.0 |
2.7039 |
3.4118 |
0.7079 |
1346.73 |
1370.73 |
24.00 |
374 |
167 |
260 |
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14-Feb-13 |
9:00 |
15-Feb-13 |
9:00 |
Sunny |
18.5 |
1017.3 |
1.32 |
1.32 |
1.32 |
1895.0 |
2.8282 |
2.9427 |
0.1145 |
1370.73 |
1394.73 |
24.00 |
60 |
167 |
260 |
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19-Feb-13 |
16:00 |
20-Feb-13 |
16:00 |
Sunny |
17.3 |
1019.9 |
1.32 |
1.32 |
1.32 |
1895.0 |
2.8097 |
2.9691 |
0.1594 |
1394.73 |
1418.73 |
24.00 |
84 |
167 |
260 |
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25-Feb-13 |
16:00 |
26-Feb-13 |
16:00 |
Sunny |
21.3 |
1016.2 |
1.32 |
1.32 |
1.32 |
1895.0 |
2.8037 |
3.1912 |
0.3875 |
1418.73 |
1442.73 |
24.00 |
204 |
167 |
260 |
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Average |
162 |
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Min |
60 |
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Max |
374 |
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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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1-Feb-13 |
16:00 |
2-Feb-13 |
16:00 |
Sunny |
21.1 |
1019.8 |
1.32 |
1.32 |
1.32 |
1896.5 |
2.8116 |
3.0147 |
0.2031 |
1349.28 |
1373.28 |
24.00 |
107 |
183 |
260 |
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7-Feb-13 |
16:00 |
8-Feb-13 |
16:00 |
Fine |
16.4 |
1019.3 |
1.32 |
1.32 |
1.32 |
1896.5 |
2.7059 |
2.7981 |
0.0922 |
1373.28 |
1397.28 |
24.00 |
49 |
183 |
260 |
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14-Feb-13 |
9:00 |
15-Feb-13 |
9:00 |
Sunny |
18.5 |
1017.3 |
1.32 |
1.32 |
1.32 |
1896.5 |
2.8142 |
2.9392 |
0.1250 |
1397.28 |
1421.28 |
24.00 |
66 |
183 |
260 |
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19-Feb-13 |
16:00 |
20-Feb-13 |
16:00 |
Sunny |
17.3 |
1019.9 |
1.32 |
1.32 |
1.32 |
1896.5 |
2.8491 |
3.0367 |
0.1876 |
1421.28 |
1445.28 |
24.00 |
99 |
183 |
260 |
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25-Feb-13 |
16:00 |
26-Feb-13 |
16:00 |
Sunny |
21.3 |
1016.2 |
1.32 |
1.32 |
1.32 |
1896.5 |
2.7314 |
2.9024 |
0.1710 |
1445.28 |
1469.28 |
24.00 |
90 |
183 |
260 |
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Average |
82 |
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Min |
49 |
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Max |
107 |
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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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