1. The lab placed a sample in an evaporation dish and evaporated it at 105°C finding that the dish weighted 54.3490 g after the dish cooled. What is the concentration (mg/L) of the Total Solids (TS) in the influent? (Ans: TS = 733.3 mg/L) 2. If you anticipate a Total Suspended Solids mass loading of 48,400 lb/day at this flow rate, what is the concentration of TSS you anticipate in the influent? 3. The lab then filtered a sample through a 2-micron filter and evaporated the filter at 105°C, what was the mass of the residue found on the filter paper after it cooled? (Ans: 0.0261 g)
1. The lab placed a sample in an evaporation dish and evaporated it at 105°C finding that the dish weighted 54.3490 g after the dish cooled. What is the concentration (mg/L) of the Total Solids (TS) in the influent? (Ans: TS = 733.3 mg/L) 2. If you anticipate a Total Suspended Solids mass loading of 48,400 lb/day at this flow rate, what is the concentration of TSS you anticipate in the influent? 3. The lab then filtered a sample through a 2-micron filter and evaporated the filter at 105°C, what was the mass of the residue found on the filter paper after it cooled? (Ans: 0.0261 g)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Step 1
Given,
Design flow, Q = 20 mgd or 20 x 106 gallons
Volume of sample, V = 90 ml or 0.09 Liter
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