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 (March 2013)

 

Date

Maximum Outlet Temperature Rise

(Deg. Celsius)

1/3/2013

8.1

2/3/2013

8.0

3/3/2013

8.0

4/3/2013

8.1

5/3/2013

8.1

6/3/2013

8.1

7/3/2013

8.1

8/3/2013

8.1

9/3/2013

8.1

10/3/2013

8.1

11/3/2013

8.1

12/3/2013

8.1

13/3/2013

8.1

14/3/2013

8.1

15/3/2013

8.1

16/3/2013

8.1

17/3/2013

8.1

18/3/2013

8.1

19/3/2013

8.1

20/3/2013

8.5

21/3/2013

8.6

22/3/2013

8.6

23/3/2013

8.1

24/3/2013

8.1

25/3/2013

8.2

26/3/2013

8.0

27/3/2013

8.1

28/3/2013

8.1

29/3/2013

7.8

30/3/2013

7.7

31/3/2013

8.1


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

 

Date of sampling

08/03/2013

22/03/2013

Total Residual Chlorine, mg/L

0.40

0.45

 

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

 

Source of discharge

HSRG

Steam Turbine

Date of sampling

01/03/2013

25/03/2013

Suspended Solid, mg/L

11

13

Grease & Oil, mg/L

<10

<10

Temperature, Deg. Celsius

32

31