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) |
|
4-Mar-14 |
16:00 |
5-Mar-14 |
16:00 |
Sunny |
16.7 |
1018.7 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.7148 |
2.9089 |
0.1941 |
3077.84 |
3101.84 |
24.00 |
101 |
176 |
260 |
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10-Mar-14 |
16:00 |
11-Mar-14 |
16:00 |
Cloudy |
15.0 |
1020.2 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.6443 |
2.8572 |
0.2129 |
3101.84 |
3125.84 |
24.00 |
111 |
176 |
260 |
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17-Mar-14 |
9:00 |
18-Mar-14 |
9:00 |
Fine |
20.4 |
1048.9 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.7221 |
2.8954 |
0.1733 |
3125.84 |
3149.84 |
24.00 |
91 |
176 |
260 |
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21-Mar-14 |
16:00 |
22-Mar-14 |
16:00 |
Sunny |
17.3 |
1021.0 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.7197 |
2.9077 |
0.1880 |
3149.84 |
3173.84 |
24.00 |
98 |
176 |
260 |
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27-Mar-14 |
16:00 |
28-Mar-14 |
16:00 |
Fine |
22.1 |
1012.1 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.7015 |
2.8454 |
0.1439 |
3173.84 |
3197.84 |
24.00 |
75 |
176 |
260 |
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Average |
95 |
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Min |
75 |
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*
Due to malfunction of the HVS, monitoring on 6-Jan-14 was rescheduled to
7-Jan-14. |
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Max |
111 |
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24-hour
TSP Monitoring Results at Station AMS3B - 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-Mar-14 |
16:00 |
5-Mar-14 |
9:00 |
Sunny |
16.7 |
1018.7 |
1.32 |
1.32 |
1.32 |
1905.1 |
2.6087 |
2.8174 |
0.2087 |
3013.80 |
3037.80 |
24.00 |
110 |
167 |
260 |
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10-Mar-14 |
16:00 |
11-Mar-14 |
16:00 |
Cloudy |
15.0 |
1020.2 |
1.32 |
1.32 |
1.32 |
1905.1 |
2.6646 |
3.0040 |
0.3394 |
3037.80 |
3061.80 |
24.00 |
178 |
167 |
260 |
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17-Mar-14 |
9:00 |
18-Mar-14 |
9:00 |
Fine |
20.4 |
1048.9 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.7274 |
2.9301 |
0.2027 |
3061.80 |
3085.80 |
24.00 |
106 |
167 |
260 |
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21-Mar-14 |
16:00 |
22-Mar-14 |
16:00 |
Sunny |
17.3 |
1021.0 |
1.32 |
1.32 |
1.32 |
1905.1 |
2.7335 |
2.9364 |
0.2029 |
3085.80 |
3109.80 |
24.00 |
107 |
167 |
260 |
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27-Mar-14 |
16:00 |
28-Mar-14 |
16:00 |
Fine |
22.1 |
1012.1 |
1.32 |
1.32 |
1.32 |
1905.1 |
2.7281 |
2.9669 |
0.2388 |
3109.80 |
3133.80 |
24.00 |
125 |
167 |
260 |
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Average |
125 |
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Min |
106 |
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Max |
178 |
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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-Mar-14 |
16:00 |
5-Mar-14 |
9:00 |
Sunny |
16.7 |
1018.7 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.5671 |
2.7794 |
0.2123 |
3035.98 |
3059.98 |
24.00 |
111 |
183 |
260 |
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10-Mar-14 |
16:00 |
11-Mar-14 |
16:00 |
Cloudy |
15.0 |
1020.2 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.7227 |
2.8958 |
0.1731 |
3057.98 |
3081.98 |
24.00 |
90 |
183 |
260 |
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17-Mar-14 |
9:00 |
18-Mar-14 |
9:00 |
Fine |
20.4 |
1048.9 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.7281 |
2.9043 |
0.1762 |
3083.98 |
3107.98 |
24.00 |
92 |
183 |
260 |
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21-Mar-14 |
16:00 |
22-Mar-14 |
16:00 |
Sunny |
17.3 |
1021.0 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.7601 |
2.9433 |
0.1832 |
3107.98 |
3131.98 |
24.00 |
96 |
183 |
260 |
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27-Mar-14 |
16:00 |
28-Mar-14 |
16:00 |
Fine |
22.1 |
1012.1 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.7354 |
2.8228 |
0.0874 |
3131.98 |
3155.98 |
24.00 |
46 |
183 |
260 |
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Average |
81 |
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Min |
46 |
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Max |
111 |
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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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