Appendix G Impact Air
Quality Monitoring Results |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
24-hour
TSP Monitoring Results at Station AMS2 - Tung Chung Development Pier |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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 |
|
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-13 |
9:00 |
5-Mar-13 |
9:00 |
Sunny |
16.7 |
1023.4 |
1.32 |
1.32 |
1.32 |
1905.1 |
2.7113 |
2.9008 |
0.1895 |
1463.56 |
1487.56 |
24.00 |
99 |
176 |
260 |
|
|
|
8-Mar-13 |
16:00 |
9-Mar-13 |
16:00 |
Sunny |
21.5 |
1016.8 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.7556 |
2.9258 |
0.1702 |
1487.56 |
1511.56 |
24.00 |
89 |
176 |
260 |
|
|
|
14-Mar-13 |
16:00 |
15-Mar-13 |
16:00 |
Fine |
19.9 |
1019.2 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.7191 |
2.9089 |
0.1898 |
1511.56 |
1535.56 |
24.00 |
99 |
176 |
260 |
|
|
|
20-Mar-13 |
16:00 |
21-Mar-13 |
16:00 |
Rainy |
20.8 |
1013.8 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.8130 |
2.9580 |
0.1450 |
1535.56 |
1559.56 |
24.00 |
76 |
176 |
260 |
|
|
|
|
0 |
|
26-Mar-13 |
16:00 |
27-Mar-13 |
16:00 |
Fine |
19.7 |
1012.5 |
1.33 |
1.33 |
1.33 |
1912.3 |
2.7632 |
2.8548 |
0.0916 |
1559.56 |
1583.56 |
24.00 |
48 |
176 |
260 |
|
|
|
|
|
|
|
|
|
|
|
Average |
82 |
|
|
|
|
|
|
|
|
|
Min |
48 |
|
|
|
|
|
|
|
|
|
Max |
99 |
|
|
|
|
|
|
|
|
|
|
|
|
24-hour
TSP Monitoring Results at Station AMS3A - Site Boundary of Site Office (WA2) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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 |
|
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-13 |
9:00 |
5-Mar-13 |
9:00 |
Sunny |
16.7 |
1023.4 |
1.32 |
1.32 |
1.32 |
1895.0 |
2.7101 |
3.1973 |
0.4872 |
1442.73 |
1466.73 |
24.00 |
257 |
167 |
260 |
|
|
|
8-Mar-13 |
16:00 |
9-Mar-13 |
16:00 |
Sunny |
21.5 |
1016.8 |
1.32 |
1.32 |
1.32 |
1903.7 |
2.7205 |
3.0832 |
0.3627 |
1466.73 |
1490.73 |
24.00 |
191 |
167 |
260 |
|
|
|
14-Mar-13 |
16:00 |
15-Mar-13 |
16:00 |
Fine |
19.9 |
1019.2 |
1.32 |
1.32 |
1.32 |
1903.7 |
2.7193 |
3.4363 |
0.7170 |
1490.73 |
1514.73 |
24.00 |
377 |
167 |
260 |
|
|
|
20-Mar-13 |
16:00 |
21-Mar-13 |
16:00 |
Rainy |
20.8 |
1013.8 |
1.32 |
1.32 |
1.32 |
1903.7 |
2.8161 |
3.1325 |
0.3164 |
1514.73 |
1538.73 |
24.00 |
166 |
167 |
260 |
|
|
|
|
0 |
|
26-Mar-13 |
16:00 |
27-Mar-13 |
16:00 |
Fine |
19.7 |
1012.5 |
1.32 |
1.32 |
1.32 |
1903.7 |
2.7668 |
2.9860 |
0.2192 |
1538.73 |
1562.73 |
24.00 |
115 |
167 |
260 |
|
|
|
|
|
|
|
|
|
|
|
Average |
221 |
|
|
|
|
|
|
|
|
|
Min |
115 |
|
|
|
|
|
|
|
|
|
Max |
377 |
|
|
Remarks: |
|
|
|
|
|
|
|
|
|
|
^
Action Level set out at AMS3 Ho Yu College is adopted. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
24-hour
TSP Monitoring Results at Station AMS7 - Hong Kong SkyCity Marriott Hotel |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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 |
|
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-13 |
9:00 |
5-Mar-13 |
9:00 |
Sunny |
16.7 |
1023.4 |
1.32 |
1.32 |
1.32 |
1905.1 |
2.6988 |
2.9353 |
0.2365 |
1469.28 |
1493.28 |
24.00 |
124 |
183 |
260 |
|
|
|
8-Mar-13 |
16:00 |
9-Mar-13 |
16:00 |
Sunny |
21.5 |
1016.8 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.7209 |
2.9586 |
0.2377 |
1493.28 |
1517.28 |
24.00 |
124 |
183 |
260 |
|
|
|
14-Mar-13 |
16:00 |
15-Mar-13 |
16:00 |
Fine |
19.9 |
1019.2 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.7086 |
2.9512 |
0.2426 |
1517.28 |
1541.28 |
24.00 |
127 |
183 |
260 |
|
|
|
20-Mar-13 |
16:00 |
21-Mar-13 |
16:00 |
Rainy |
20.8 |
1013.8 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.8180 |
3.0091 |
0.1911 |
1541.28 |
1565.28 |
24.00 |
100 |
183 |
260 |
|
|
|
|
0 |
|
26-Mar-13 |
16:00 |
27-Mar-13 |
16:00 |
Fine |
19.7 |
1012.5 |
1.33 |
1.33 |
1.33 |
1916.6 |
2.7643 |
2.8653 |
0.1010 |
1565.28 |
1589.28 |
24.00 |
53 |
183 |
260 |
|
|
|
|
|
|
|
|
|
|
|
Average |
105 |
|
|
|
|
|
|
|
|
|
Min |
53 |
|
|
|
|
|
|
|
|
|
Max |
127 |
|
|
Bolded
values means the measured values exceed the Action Level; Underlined bolded
values means the measured values exceed the Limit Level. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|