Задача id10738

A horizontal settling tank for wastewater clarification is a rectangular tank with a width b = 6.0 m and a depth h = 2.5 m. The water temperature is 20°C. Determine the average speed and mode of movement of the waste liquid if its calculated flow rate is Q = 0.08 m3/s. At what speed of liquid movement in the settling tank will a laminar regime of liquid movement be observed?

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