Environmental Engineering Reference
In-Depth Information
Table 3-11 Approximate hypochlorite solution feed rates at various flow
rates for 100 mg/L dosage
US Units
SI Units
Solution Feed Rate
Solution Feed Rate
Water
Fill
Rate
gpm
Water
Fill
Rate
L/sec
1%
Solution
gph
5%
Solution
gph
1%
Solution
*
mL/min
5%
Solution
*
mL/min
1
0.6
0.12
0.1
60
12
2
1.2
0.24
0.2
120
24
3
1.8
0.36
0.3
180
36
4
2.4
0.48
0.4
240
48
5
3
0.6
0.5
300
60
6
3.6
0.72
0.6
360
72
7
4.2
0.84
0.7
420
84
8
4.8
0.96
0.8
480
96
9
5.4
1.08
0.9
540
108
10
6
1.2
1
.0
600
120
15
9
1.8
1.1
660
132
20
12
2.4
1.2
720
144
25
15
3
1.3
780
156
30
18
3.6
1.4
840
168
35
21
4.2
1.5
900
180
40
24
4.8
1.6
960
192
45
27
5.4
1.7
1,020
204
50
30
6
1.8
1,080
216
55
33
6.6
1.9
1,140
228
60
36
7.2
2
.0
1,200
240
65
39
7.8
2.5
1,500
300
70
42
8.4
3
.0
1,800
360
75
45
9
3.5
2,100
420
80
48
9.6
4
.0
2,400
480
85
51
10.2
4.5
2,700 540
Table continued next page.
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