Wastewater and Treatment Processes

 

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Wastewater and Treatment Processes

Question 1
The more oxidizable organic material, the lesser the BOD.
A
True
B
False
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Question 2
Belt filter presses are used in which of the following process?
A
Thickening
B
Stabilization
C
Dewatering
D
Disposal
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Question 3
Trickling filter is used in which of the following wastewater treatment processes?
A
Primary treatment
B
Secondary treatment
C
Advanced treatment
D
Final treatment
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Question 4
The upper region of the trickling filter is favorable for the growth of .....
A
fungi
B
protozoa
C
algae
D
bacteria
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Question 5
Which of the following sewerage systems carry domestic and industrial wastewater?
A
sanitary sewers
B
storm sewers
C
combined sewers
D
storm and combined sewers
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There are 5 questions to complete.

 

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