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 (September 2013)

 

Date

Maximum Outlet Temperature Rise

(Deg. Celsius)

1/9/2013

8.7

2/9/2013

8.7

3/9/2013

8.7

4/9/2013

8.7

5/9/2013

8.7

6/9/2013

9.0

7/9/2013

9.0

8/9/2013

8.8

9/9/2013

8.8

10/9/2013

8.9

11/9/2013

8.8

12/9/2013

8.9

13/9/2013

8.8

14/9/2013

8.8

15/9/2013

8.8

16/9/2013

8.8

17/9/2013

8.8

18/9/2013

8.8

19/9/2013

8.9

20/9/2013

8.9

21/9/2013

8.9

22/9/2013

8.9

23/9/2013

9.0

24/9/2013

8.8

25/9/2013

8.8

26/9/2013

8.8

27/9/2013

8.8

28/9/2013

8.8

29/9/2013

8.8

30/9/2013

8.8

 

Total Residual Chlorine Level at C.W. Outfall No. 3 (September 2013)

 

Date of sampling

06/09/2013

19/09/2013

Total Residual Chlorine, mg/L

0.40

0.40

 

Blowdown from Unit L9 Steam Turbine and HRSG to C.W. Outfall No. 3 (September 2013)

 

Source of discharge

HSRG

Steam Turbine

Date of sampling

09/09/2013

09/09/2013

Suspended Solid, mg/L

11

12

Grease & Oil, mg/L

<10

<10

Temperature, Deg. Celsius

34

32