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Why are many industries conservative in their approach to water reuse?

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

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What is the most common contaminant for industry segments contending with inorganic wastewater?

Question 4 of 6
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If membrane integrity has been compromised, how can it be detected ?

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What type of content in water is reverse osmosis technology able to remove?

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What is the pore size of the ultrafiltration membrane technology?

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1: Why are many industries conservative in their approach to water reuse?
They are concerned about whether the technology works
1: Why are many industries conservative in their approach to water reuse?
They find the initial costs too expensive
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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: What is the most common contaminant for industry segments contending with inorganic wastewater?
Oil
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3: What is the most common contaminant for industry segments contending with inorganic wastewater?
Salt
3: What is the most common contaminant for industry segments contending with inorganic wastewater?
Sand
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4: If membrane integrity has been compromised, how can it be detected ?
By measuring the concentrate pressure
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4: If membrane integrity has been compromised, how can it be detected ?
No permeated water comes out
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4: If membrane integrity has been compromised, how can it be detected ?
Permeate conductivity increases
5: What type of content in water is reverse osmosis technology able to remove?
Suspended solids
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5: What type of content in water is reverse osmosis technology able to remove?
Dissolved solids
5: What type of content in water is reverse osmosis technology able to remove?
Chlorides
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6: What is the pore size of the ultrafiltration membrane technology?
Between 0.01 and 0.1 micrometers
6: What is the pore size of the ultrafiltration membrane technology?
Between 0.005 and 0.007 micrometers
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6: What is the pore size of the ultrafiltration membrane technology?
Between 0.3 and 0.4 micrometers
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