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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.
APPEARS IN
संबंधित प्रश्न
Explain the different steps involved during primary treatment phase of sewage.
Answer the following question.
What are 'flocs', formed during secondary treatment of sewage?
Why is this sewage water treatment essential?
Which of the following is/are found in discharge from industrial waste?
Into which of the following the sewage water is pumped after preliminary treatment?
Which of the following process is a part of preliminary treatment of sewage?
In the process of sewage treatment, the activated sludge is digested by ______
In a sewage treatment plant, all of the following processes belong to secondary treatment except:
What would happen if oxygen availability to activated sludge flocs is reduced?
Why do we prefer to call secondary waste water treatment as biological treatment?
