6 questions Basic

ECADEMY test

Industrial Water Treatment

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Correct
Q: What is the problem of using throttling valves to decrease flow on a fixed speed pump?
A: It wastes large amounts of energy and money
Correct
Q: What is aeration?
A: A process that brings oxygen into the water to get rid of volatile components
Correct
Q: Why is it important to treat water that is to be used in industrial processes?
A: Water can stem from a variety of sources and may contain bacteria, soluble, particles, chemicals or other unwanted substances
Correct
Q: How small particles can an ultrafiltration plant remove?
A: Down to 0,010 µm
Correct
Q: Put very simple, what are the basics of water treatment?
A: Removing or adding content
Correct
Q: In addition to process water, industries have another type of water that needs treatment. Which?
A: Wastewater