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 (May 2011)

 

Date

Maximum Outlet Temperature Rise

(Deg. Celsius)

1/5/2011

8.6

2/5/2011

8.7

3/5/2011

8.6

4/5/2011

8.6

5/5/2011

8.6

6/5/2011

8.6

7/5/2011

8.7

8/5/2011

8.7

9/5/2011

8.8

10/5/2011

8.9

11/5/2011

9.1

12/5/2011

8.8

13/5/2011

8.8

14/5/2011

8.8

15/5/2011

8.8

16/5/2011

8.8

17/5/2011

8.9

18/5/2011

8.9

19/5/2011

8.8

20/5/2011

8.9

21/5/2011

*

22/5/2011

*

23/5/2011

*

24/5/2011

*

25/5/2011

*

26/5/2011

8.4

27/5/2011

8.4

28/5/2011

8.5

29/5/2011

8.5

30/5/2011

8.5

31/5/2011

8.8

Note:   * Unit L9 was not on load.

 

Total Residual Chlorine Level at C.W. Outfall No. 3 (May 2011)

 

Date of sampling

05/05/2011

18/05/2011

Total Residual Chlorine, mg/L

0.40

0.45