Lamma Power Station Extension - Summary Results on Water
Quality Monitoring
Maximum Outlet Temperature Rise (Deg.
Celsius) of Cooling Water at C.W. Outfall No.3 Serving L9 Condensers
Weighted by Flowrates
of Individual Streams (September 2012)
Date |
Maximum
Outlet Temperature Rise (Deg.
Celsius) |
1/9/2012 |
8.4 |
2/9/2012 |
8.5 |
3/9/2012 |
8.4 |
4/9/2012 |
8.5 |
5/9/2012 |
8.5 |
6/9/2012 |
8.9 |
7/9/2012 |
8.3 |
8/9/2012 |
8.3 |
9/9/2012 |
8.3 |
10/9/2012 |
8.5 |
11/9/2012 |
8.5 |
12/9/2012 |
8.5 |
13/9/2012 |
8.5 |
14/9/2012 |
8.7 |
15/9/2012 |
* |
16/9/2012 |
8.3 |
17/9/2012 |
8.3 |
18/9/2012 |
8.3 |
19/9/2012 |
8.3 |
20/9/2012 |
8.7 |
21/9/2012 |
8.7 |
22/9/2012 |
8.8 |
23/9/2012 |
8.7 |
24/9/2012 |
8.8 |
25/9/2012 |
8.8 |
26/9/2012 |
8.7 |
27/9/2012 |
8.7 |
28/9/2012 |
8.9 |
29/9/2012 |
8.9 |
30/9/2012 |
8.7 |
* Unit L9 was not on load.
Total Residual Chlorine Level at C.W. Outfall
No. 3 (September 2012)
Date of sampling |
07/09/2012 |
21/09/2012 |
Total Residual
Chlorine, mg/L |
0.40 |
0.45 |
Blowdown from Unit L9 Steam Turbine and HRSG to C.W. Outfall No. 3 (September
2012)
Date of sampling |
07/09/2012 |
07/09/2012 |
Source of Discharge |
HSRG |
Steam Turbine |
Suspended Solid, mg/L |
11 |
11 |
Grease & Oil, mg/L |
<10 |
<10 |
Temperature, Deg. Celsius |
36 |
38 |