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 (June 2023)

 

Date

Maximum Outlet Temperature Rise

(Deg. Celsius)

1/6/2023

6.4

2/6/2023

6.5

3/6/2023

6.5

4/6/2023

6.6

5/6/2023

6.5

6/6/2023

6.9

7/6/2023

6.9

8/6/2023

7.0

9/6/2023

7.0

10/6/2023

7.0

11/6/2023

7.0

12/6/2023

7.0

13/6/2023

7.2

14/6/2023

7.1

15/6/2023

6.8

16/6/2023

7.0

17/6/2023

7.0

18/6/2023

6.9

19/6/2023

6.8

20/6/2023

6.9

21/6/2023

7.2

22/6/2023

6.6

23/6/2023

7.1

24/6/2023

6.5

25/6/2023

6.3

26/6/2023

7.1

27/6/2023

6.1

28/6/2023

6.8

29/6/2023

6.9

30/6/2023

6.8

 

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

 

Date of sampling

07/06

23/06

Total Residual Chlorine, mg/L

0.40

0.20