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Lamma
Power Station Extension - Air Quality Monitoring Data for unit L10/L11
(Construction) |
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24-hr
TSP (µg/m3) |
1-hr
TSP (µg/m3) |
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Date |
Reservoir (AM1) |
East
Gate (AM2) |
Ash
Lagoon (AM3) |
Tai
Yuen Village (AM4) |
Date |
Time |
Reservoir
(AM1) |
East
Gate (AM2) |
Ash
Lagoon (AM3) |
|
|
6/2/2021 |
45 |
44 |
50 |
28 |
6/2/2021 |
15:00
- 15:59 |
36 |
50 |
34 |
|
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12/2/2021 |
29 |
38 |
24 |
8 |
16:00
- 16:59 |
36 |
48 |
52 |
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18/2/2021 |
50 |
55 |
44 |
38 |
17:00
- 17:59 |
70 |
54 |
38 |
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24/2/2021 |
39 |
40 |
32 |
19 |
12/2/2021 |
15:00
- 15:59 |
29 |
36 |
15 |
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16:00
- 16:59 |
21 |
39 |
20 |
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17:00
- 17:59 |
26 |
37 |
25 |
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18/2/2021 |
15:00
- 15:59 |
50 |
55 |
44 |
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16:00
- 16:59 |
53 |
59 |
48 |
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17:00
- 17:59 |
59 |
60 |
49 |
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24/2/2021 |
15:00
- 15:59 |
38 |
40 |
31 |
|
|
16:00
- 16:59 |
40 |
41 |
32 |
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17:00
- 17:59 |
37 |
37 |
28 |
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Lamma
Power Station Extension - Air Quality Monitoring Data for unit L9 (Operation) |
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|
Date |
Daily
Maximum Stack NOx concentration (mg/Nm3)# |
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|
1/2/2021 |
52 |
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2/2/2021 |
49 |
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3/2/2021 |
54 |
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4/2/2021 |
54 |
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5/2/2021 |
51 |
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6/2/2021 |
51 |
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7/2/2021 |
49 |
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8/2/2021 |
46 |
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9/2/2021 |
51 |
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10/2/2021 |
51 |
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11/2/2021 |
52 |
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12/2/2021 |
54 |
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13/2/2021 |
56 |
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14/2/2021 |
52 |
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15/2/2021 |
59 |
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16/2/2021 |
54 |
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17/2/2021 |
53 |
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18/2/2021 |
53 |
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19/2/2021 |
54 |
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20/2/2021 |
54 |
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21/2/2021 |
54 |
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22/2/2021 |
54 |
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23/2/2021 |
57 |
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24/2/2021 |
53 |
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25/2/2021 |
51 |
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26/2/2021 |
50 |
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27/2/2021 |
51 |
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28/2/2021 |
53 |
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Note: |
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# - Hourly average value.
Expressed as at 0°C, 101.325kPa, dry and corrected to 15% O2 condition. |
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*
- Unit L9 was not on load. |
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Lamma
Power Station Extension - Air Quality Monitoring Data for unit L10
(Operation) |
||||||||||
|
Date |
Daily
Maximum Stack NOx concentration (mg/Nm3)# |
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|
1/2/2021 |
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* |
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2/2/2021 |
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* |
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3/2/2021 |
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* |
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4/2/2021 |
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* |
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5/2/2021 |
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* |
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6/2/2021 |
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* |
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7/2/2021 |
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* |
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8/2/2021 |
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* |
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9/2/2021 |
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* |
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10/2/2021 |
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* |
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11/2/2021 |
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* |
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12/2/2021 |
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* |
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13/2/2021 |
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* |
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14/2/2021 |
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* |
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15/2/2021 |
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* |
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16/2/2021 |
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* |
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17/2/2021 |
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* |
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18/2/2021 |
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* |
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19/2/2021 |
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* |
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20/2/2021 |
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* |
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21/2/2021 |
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* |
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22/2/2021 |
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* |
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23/2/2021 |
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* |
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24/2/2021 |
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* |
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25/2/2021 |
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* |
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26/2/2021 |
|
* |
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27/2/2021 |
|
44 |
|
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28/2/2021 |
|
* |
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|
The
daily maximum stack NOx concentration complies with the Action/Limit Level
for all unit loading ranges. Note: # - Hourly average value.
Expressed as at 0°C, 101.325kPa, dry and corrected to 15% O2 condition. * - Unit L10 was
not on load. |
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