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Which of these isn’t a main target for wastewater mixers?

Question 2 of 6
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What are deadzones?

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How did the Stargard project redesign the layout of mixers in the tank?

Question 4 of 6
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Why is it important to position mixers correctly?

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Where do vortices develop if the propeller is too close to the water surface?

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What is the main purpose of a closed loop tank?

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1: Which of these isn’t a main target for wastewater mixers?
To blend liquid with solid particles
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1: Which of these isn’t a main target for wastewater mixers?
To ensure quick drainage from the tank
1: Which of these isn’t a main target for wastewater mixers?
To keep solid particles in suspension
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2: What are deadzones?
Areas that are compromised during the mixing process
2: What are deadzones?
Areas consisting of infected water
2: What are deadzones?
Areas in which the homogeneity is high
3: How did the Stargard project redesign the layout of mixers in the tank?
They gathered four mixers in the middle of the tank
3: How did the Stargard project redesign the layout of mixers in the tank?
They spread four mixers across the tank
3: How did the Stargard project redesign the layout of mixers in the tank?
They remained in the same position, but were replaced with more powerful mixers
4: Why is it important to position mixers correctly?
To prevent the propellers from breaking
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4: Why is it important to position mixers correctly?
To neutralise vortices
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4: Why is it important to position mixers correctly?
To maximise the total bulk flow
5: Where do vortices develop if the propeller is too close to the water surface?
At the front of the propeller
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5: Where do vortices develop if the propeller is too close to the water surface?
At the rear of the propeller
5: Where do vortices develop if the propeller is too close to the water surface?
Underneath the propeller
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6: What is the main purpose of a closed loop tank?
To create a steady, circulated flow
6: What is the main purpose of a closed loop tank?
To ensure a more energy-efficient solution
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6: What is the main purpose of a closed loop tank?
To prevent damaging backflow
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