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 (October 2019)

 

Date

Maximum Outlet Temperature Rise

(Deg. Celsius)

1/10/2019

8.3

2/10/2019

8.3

3/10/2019

8.3

4/10/2019

8.3

5/10/2019

*

6/10/2019

8.2

7/10/2019

8.3

8/10/2019

6.9

9/10/2019

6.6

10/10/2019

6.5

11/10/2019

7.5

12/10/2019

7.3

13/10/2019

6.2

14/10/2019

6.6

15/10/2019

5.5

16/10/2019

5.5

17/10/2019

7.5

18/10/2019

5.5

19/10/2019

8.2

20/10/2019

5.5

21/10/2019

5.5

22/10/2019

5.6

23/10/2019

5.5

24/10/2019

8.2

25/10/2019

6.0

26/10/2019

5.5

27/10/2019

7.2

28/10/2019

7.9

29/10/2019

7.5

30/10/2019

8.2

31/10/2019

8.2

Notes: * - Unit L9 was not on load.

Total Residual Chlorine Level at C.W. Outfall No. 3 (October 2019)

 

Date of sampling

11/10/2019

25/10/2019

Total Residual Chlorine, mg/L

0.35

0.40