The chlorine demand test conducted in a laboratory for raw water samples is tabulated below Sample Chlorine dosage (mg/1) Residual chlorine (mg/1) 0.2 0.15 0.4 0.31 0.6 0.48 0.8 0.60 E 1.0 0.55 1.2 0.24 1.4 045 H. 16 065 18 085 What is the brecakpoint dosage and chlorine demand at dosage of 14 mg 1 tespectively?

Solid Waste Engineering
3rd Edition
ISBN:9781305635203
Author:Worrell, William A.
Publisher:Worrell, William A.
Chapter5: Separation Processes
Section: Chapter Questions
Problem 5.32P
Question
The chlorine demand test conducted in a laboratory for raw water samples is tabulated below.
Sample
Chlorine dosage (mg/1)
Residual chlorine (mg/1)
0.2
0.15
0.4
0.31
C
0.6
0.48
0.8
0.60
1.0
0.55
F
1.2
0.24
1.4
045
H.
1.6
065
18
085
What is the breakpoint dosage and chlorine demand at dosage of 14 mg 1 respectively?
Transcribed Image Text:The chlorine demand test conducted in a laboratory for raw water samples is tabulated below. Sample Chlorine dosage (mg/1) Residual chlorine (mg/1) 0.2 0.15 0.4 0.31 C 0.6 0.48 0.8 0.60 1.0 0.55 F 1.2 0.24 1.4 045 H. 1.6 065 18 085 What is the breakpoint dosage and chlorine demand at dosage of 14 mg 1 respectively?
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