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Test number: 19 Influent Samples :
Date = 8/19/94 Sample Time, min TSS, ∆T TSS*∆T
Starting Time = 13:30 1 2 3740 240 897600
Filling Time = 1875 sec 2 6 3416 240 819840
Silt Fence: 3 10 3868 240 928320
Mirafi B non-woven 65303 4 14 4152 240 996480
AOS = #100 5 18 4132 240 991680
Ψ = 1.5 sec -1 6 22 4508 240 1081920
Bulk flow: 7 26 4236 240 1016640
Head over weir = 0.106 m 8 30 3680 195 717600
Slurry tank:
Start = 1.850 m Σ = 1875 7450080
End = 1.237 m MIC = 3973 mg/L
Total Inflow:
Q total = 1.65 Lps Flume & Pond:
V in = 3.09 m 3 Area of pond = 6.12 m 2
Soil Added: Width of Fence= 0.711 m
Wt of wet solids = 27.2 kg Undrained Vol of Tank = 0.127 m 3
Hydraulic Data & Effluent Samples:
Time, min Level, m Sample TSS, mg/L ∆V, m 3 TSS*∆V, g T avg , min T avg *∆V
0 0.000
5 0.088 -0.172 -226 3 0
10 0.164 1 1316 0.029 38 8 0
15 0.229 2 1380 0.096 132 13 1
20 0.276 3 1872 0.206 386 18 4
25 0.314 4 1992 0.261 520 23 6
30 0.350 5 1948 0.273 533 28 8
31 0.355 0.068 12 31 2
60 0.320 6 176 0.214 38 46 10
90 0.316 7 96 0.024 2 75 2
120 0.311 8 96 0.031 3 105 3
150 0.308 9 72 0.018 1 135 2
180 0.307 10 48 0.006 0 165 1
240 0.302 11 48 0.031 1 210 6
300 0.299 12 28 0.018 1 270 5
360 0.297 13 24 0.012 0 330 4
420 0.296 14 20 0.006 0 390 2
480 0.293 15 24 0.018 0 450 8
600 0.285 16 20 0.049 1 540 26
720 0.280 17 16 0.031 0 660 20
840 0.273 18 20 0.043 1 780 33
960 0.269 19 4 0.024 0 900 22
1200 0.261 20 4 0.049 0 1080 53
1620 0.245 21 0 0.098 0 1410 138
2100 0.225 23 0 0.122 0 1860 228
2880 0.193 24 0 0.196 0 2490 489
7500 0.000 1.179 5190 6119
Σ= 1.75 1445 7193
MEC = 824 mg/L ζ = 88 % T d = 2453 min
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