Water Treatment Report - Desklib

Running head: WATER TREATMENT REPORT
WATER TREATMENT REPORT
Name of the Student
Name of the University
Author’s Note

WATER TREATMENT REPORT
1
Table of Contents
Water treatment report...............................................................................................................2
Table 1: Water quality assessment........................................................................................2
Table 2: Optimum dose of ferric chloride..............................................................................2
Table 3: Chlorine decay characteristics for raw water...........................................................2
Table 4: THM levels in treated, raw and MQ water..............................................................2
Discussion..................................................................................................................................3
Typical conventional wastewater treatment for organic carbon removal..................................4
Table 5: DO and Carbon Consumption..................................................................................4
References..................................................................................................................................8

WATER TREATMENT REPORT
2
Water treatment report
Table 1: Water quality assessment
Stage Turbidity
(NTU)
UV254_10cm DOC Colour
(Pt/Co)
Remarks
Original
Sample
3 NTU 0.09 3 mg/L 4 Hazen Appearance looks
slightly yellowish
Table 2: Optimum dose of ferric chloride
FeCl3.6H2O (mg/L) 5 10 25 50
Turbidity (NTU) 2.7 2.5 1.1 0.9
Colour (Pt/Co)) 3.5 Hazen 3 Hazen 1.4 Hazen 1.1 Hazen
DOC 2.5 mg/L 2.2 mg/L 1.5 mg/L 0.9 mg/L
UV254_10cm 0.8 0.7 0.5 0.4
Table 3: Chlorine decay characteristics for raw water
Date Time
Total chlorine (mg-Cl2/L)
Remarks
MQ Raw
water
5 mg/L
FeCl3
10 mg/L
FeCl3
25
mg/L
FeCl3
50 mg/L
FeCl3
21/09/201
9 0800hrs 0.9 0.8 0.7 0.5 0.4
22/09/201
9
0800hrs 0.4 0.37 0.35 0.31 0.3
23/09/201
9
0800hrs 0.3 0.28 0.26 0.24 0.3
24/092019 0800hrs 0.3 0.3 0.32 0.35 0.4
Table 4: THM levels in treated, raw and MQ water
Date
THM Remarks
Before Chlorine
decay test for 50
mg/L FeCl3 added
sample
After Chlorine decay
test for 50 mg/L
FeCl3 added sample
24/09/201
9 30μg/L 120 μg/L The recommended limit by the Sydney
water plant of THM is 80 μg/L.