1
What does the air-scouring cycle do?
2
What type of content in water is reverse osmosis technology able to remove?
3
Which of the following statements is correct when implementing intelligent pumps in a RO system?
4
If membrane integrity has been compromised, how can it be detected ?
5
What is the aim of UN Sustainable Development Goal 6?
Test results
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Q: What does the air-scouring cycle do?
A: It loosens particulates deposited on the outside of the membrane surface
Q: What does the air-scouring cycle do?
A: It increases cleaning effectiveness by adding chemicals
Q: What does the air-scouring cycle do?
A: It cleans the membrane by pumping ultrafiltered water in the opposite direction
Q: What type of content in water is reverse osmosis technology able to remove?
A: Suspended solids
Q: What type of content in water is reverse osmosis technology able to remove?
A: Dissolved solids
Q: What type of content in water is reverse osmosis technology able to remove?
A: Chlorides
Q: Which of the following statements is correct when implementing intelligent pumps in a RO system?
A: The complexity of an RO system increases
Q: Which of the following statements is correct when implementing intelligent pumps in a RO system?
A: The cost of treated water increases
Q: Which of the following statements is correct when implementing intelligent pumps in a RO system?
A: The operation can be remotely monitored
Q: If membrane integrity has been compromised, how can it be detected ?
A: By measuring the concentrate pressure
Q: If membrane integrity has been compromised, how can it be detected ?
A: No permeated water comes out
Q: If membrane integrity has been compromised, how can it be detected ?
A: Permeate conductivity increases
Q: What is the aim of UN Sustainable Development Goal 6?
A: To make water available for all
Q: What is the aim of UN Sustainable Development Goal 6?
A: To combat climate change
Q: What is the aim of UN Sustainable Development Goal 6?
A: To conserve and use oceans sustainably
Q: How many application areas are there in industrial water treatment?
A: 3
Q: How many application areas are there in industrial water treatment?
A: 4
Q: How many application areas are there in industrial water treatment?
A: 5