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What is the pore size of the ultrafiltration membrane technology?

Question 2 of 6
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Which one of the below is used to perform a basic clean of RO membranes?

Question 3 of 6
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How would you categorise the food and beverage industry?

Question 4 of 6
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What is the most common contaminant for industry segments contending with inorganic wastewater?

Question 5 of 6
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If membrane integrity has been compromised, how can it be detected ?

Question 6 of 6
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What is crucial to ensure optimal filtration?

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1: What is the pore size of the ultrafiltration membrane technology?
Between 0.01 and 0.1 micrometers
1: What is the pore size of the ultrafiltration membrane technology?
Between 0.005 and 0.007 micrometers
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1: What is the pore size of the ultrafiltration membrane technology?
Between 0.3 and 0.4 micrometers
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2: Which one of the below is used to perform a basic clean of RO membranes?
Forward flush
2: Which one of the below is used to perform a basic clean of RO membranes?
Backwash
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2: Which one of the below is used to perform a basic clean of RO membranes?
Handwash
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3: How would you categorise the food and beverage industry?
An industry with primarily organic content loads
3: How would you categorise the food and beverage industry?
An industry with primary inorganic content loads
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3: How would you categorise the food and beverage industry?
An industry with mixed content loads
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4: What is the most common contaminant for industry segments contending with inorganic wastewater?
Oil
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4: What is the most common contaminant for industry segments contending with inorganic wastewater?
Salt
4: What is the most common contaminant for industry segments contending with inorganic wastewater?
Sand
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5: If membrane integrity has been compromised, how can it be detected ?
By measuring the concentrate pressure
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5: If membrane integrity has been compromised, how can it be detected ?
No permeated water comes out
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5: If membrane integrity has been compromised, how can it be detected ?
Permeate conductivity increases
6: What is crucial to ensure optimal filtration?
Proportional pressure
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6: What is crucial to ensure optimal filtration?
Constant flow
6: What is crucial to ensure optimal filtration?
Constant pressure
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