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प्रश्न
Removal of large pieces of floating debris, oily substances, etc. during sewage treatment is called _______________.
विकल्प
primary treatment
secondary treatment
final treatment
amplification
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उत्तर
Removal of large pieces of floating debris, oily substances, etc. during sewage treatment is called primary treatment.
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संबंधित प्रश्न
Explain the role of microbes in sewage treatment.
Explain the process of sewage water treatment before it can be discharged into natural water bodies.
Why is this sewage water treatment essential?
Which of the following occurs during tertiary treatment?
Small part of activated sludge is passed back into ______ and major part is pumped into large tanks called ______.
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What would happen if a large volume of untreated sewage is discharged into a river?
In what way anaerobic sludge digestion is important in sewage treatments?
What is the primary composition of municipal sewage by mass?
