2. A clarifier-thickener system as show below is used to separate solids and liquids. Assume the density of solid is the same as water. Given the known quantities in the table below. Please fill in all missing numbers the table. D A' E B Stream A B с D E A' 160 Flow rate (Q, L/s) Solid (C, mg/L) 100 2500 90 10 6000

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