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, L10 & L11 Condensers

 

Weighted by Flowrates of Individual Streams (July 2023)

 

Date

Maximum Outlet Temperature Rise

(Deg. Celsius)

1/7/2023

6.9

2/7/2023

6.4

3/7/2023

6.5

4/7/2023

6.8

5/7/2023

6.9

6/7/2023

6.9

7/7/2023

7.0

8/7/2023

7.0

9/7/2023

7.0

10/7/2023

6.9

11/7/2023

6.9

12/7/2023

7.0

13/7/2023

7.0

14/7/2023

7.0

15/7/2023

7.0

16/7/2023

7.2

17/7/2023

6.4

18/7/2023

6.3

19/7/2023

6.5

20/7/2023

6.3

21/7/2023

6.5

22/7/2023

6.6

23/7/2023

7.3

24/7/2023

6.3

25/7/2023

6.5

26/7/2023

6.5

27/7/2023

6.2

28/7/2023

6.6

29/7/2023

6.9

30/7/2023

7.0

31/7/2023

6.9

 

Total Residual Chlorine Level at C.W. Outfall No. 3 (July 2023)

 

Date of sampling

07/07

21/07

Total Residual Chlorine, mg/L

0.40

0.10