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 (January 2023)

 

Date

Maximum Outlet Temperature Rise

(Deg. Celsius)

1/1/2023

6.3

2/1/2023

6.3

3/1/2023

7.0

4/1/2023

7.1

5/1/2023

7.1

6/1/2023

6.3

7/1/2023

6.7

8/1/2023

5.6

9/1/2023

5.2

10/1/2023

5.6

11/1/2023

6.9

12/1/2023

6.9

13/1/2023

7.0

14/1/2023

7.0

15/1/2023

6.9

16/1/2023

6.9

17/1/2023

6.9

18/1/2023

6.9

19/1/2023

6.9

20/1/2023

6.9

21/1/2023

6.9

22/1/2023

6.6

23/1/2023

6.9

24/1/2023

6.9

25/1/2023

6.9

26/1/2023

6.9

27/1/2023

6.9

28/1/2023

6.9

29/1/2023

7.7

30/1/2023

6.6

31/1/2023

6.6

 

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

 

Date of sampling

04/01

20/01

Total Residual Chlorine, mg/L

0.30

0.40