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20 - Mixing in Wastewater Treatment

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Q: What is the aim of thrust-to-power sizing?
A: Deliver a sufficient thrust with the least possible energy consumption
Q: What are deadzones?
A: Areas that are compromised during the mixing process
Q: How much was the average velocity of the volume improved by?
A: 30%
Q: Where do vortices develop if the propeller is too close to the water surface?
A: At the rear of the propeller
Q: How did the Stargard project redesign the layout of mixers in the tank?
A: They spread four mixers across the tank
Q: What is the main purpose of a closed loop tank?
A: To create a steady, circulated flow