Problem 1: Design an equalization basin for the following cyclic flow pattern. Provide 10 percent excess capacity for unexpected flow variations and solid accumulation. Evaluate the impact of equalization on mass loading of BOD, (you need to provide a description). The time interval is 1 hr. Conduct your calculations in an excel spreadsheet and provide the final table as well.

Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter16: Highway Drainage
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Problem 1: Design an equalization basin for the following cyclic flow pattern. Provide 10 percent
excess capacity for unexpected flow variations and solid accumulation. Evaluate the impact of
equalization on mass loading of BOD, (you need to provide a description). The time interval is 1
hr. Conduct your calculations in an excel spreadsheet and provide the final table as well.
Time, hr
Flow, m/s
BOD5, mg/L
Time, hr
Flow, m/s
BOD5, mg/L
0.081
0.135
0.092
0.123
110
12
130
0.070
81
13
150
2.
0.056
53
14
140
3.
0.031
35
15
0.111
135
4.
0.063
32
16
0.103
130
0.032
42
17
0.078
120
0.038
66
18
0.105
225
7.
0.095
92
19
0.061
181
8
0.103
125
20
0.127
200
0.132
140
21
0.128
215
10
0.094
150
22
0.121
175
11
0.104
155
23
0.100
185
Transcribed Image Text:Problem 1: Design an equalization basin for the following cyclic flow pattern. Provide 10 percent excess capacity for unexpected flow variations and solid accumulation. Evaluate the impact of equalization on mass loading of BOD, (you need to provide a description). The time interval is 1 hr. Conduct your calculations in an excel spreadsheet and provide the final table as well. Time, hr Flow, m/s BOD5, mg/L Time, hr Flow, m/s BOD5, mg/L 0.081 0.135 0.092 0.123 110 12 130 0.070 81 13 150 2. 0.056 53 14 140 3. 0.031 35 15 0.111 135 4. 0.063 32 16 0.103 130 0.032 42 17 0.078 120 0.038 66 18 0.105 225 7. 0.095 92 19 0.061 181 8 0.103 125 20 0.127 200 0.132 140 21 0.128 215 10 0.094 150 22 0.121 175 11 0.104 155 23 0.100 185
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