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Test number: 5 Influent Samples :
Date = 5/9/94 Sample Time, min TSS, ∆T TSS*∆T
Starting Time = 14:30 1 2 240 0
Filling Time = 1260 sec 2 6 240 0
Silt Fence: 3 10 240 0
Belton woven 751-36 4 14 240 0
AOS = #30 5 18 300 0
Ψ = 0.4 sec -1
Bulk flow:
Head over weir = 0.132 m
Slurry tank:
Start = 1.850 m Σ = 720 0
End = 1.564 m MIC = 910 mg/L
Total Inflow:
Q total = 2.72 Lps Flume & Pond:
V in = 3.43 m 3 Area of pond = 6.12 m 2
Soil Added: Width of Fence= 0.711 m
Wt of wet solids = 19.3 kg Undrained Vol of Tank = 0.127 m 3
Hydraulic Data & Effluent Samples:
Observed
Time, min Level, m Sample TSS, mg/L ∆V, m 3 TSS*∆V, g T avg , min T avg *∆V
0 0.000
5 0.100 1 0.078 32 3 0
10 0.200 2 410 0.202 83 8 2
15 0.284 3 475 0.301 143 13 4
20 0.345 4 555 0.443 246 18 8
21 0.350 0.052 31 20 1
25 0.324 5 605 0.158 95 23 4
30 0.299 6 590 0.155 91 28 4
60 0.211 7 360 0.541 195 45 24
90 0.160 8 245 0.309 76 75 23
120 0.125 9 130 0.216 28 105 23
150 0.100 10 140 0.153 21 135 21
180 0.088 11 40 0.074 3 165 12
240 0.077 12 125 0.063 8 210 13
300 0.068 13 65 0.060 4 270 16
360 0.061 14 25 0.040 1 330 13
420 0.056 15 15 0.032 0 390 12
480 0.051 16 15 0.028 0 450 12
600 0.046 17 5 0.033 0 540 18
720 0.042 18 5 0.026 0 660 17
840 0.040 19 5 0.012 0 780 9
960 0.036 20 0 0.025 0 900 23
1080 0.034 21 5 0.012 0 1020 12
1200 0.029 22 5 0.028 0 1140 32
1320 0.021 23 5 0.051 0 1260 64
1790 0.000 24 95 0.128 12 1555 199
Σ = 3.22 1072 566
MEC = 333 mg/L ζ = 66 % T d = 176 min
105