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प्रश्न
Rearrange the names of tanks used in sewage treatment as per the flow of the procedure.
- Settling tank
- Grit Chamber
- Aeration tanks
- Primary sedimentation tank.
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उत्तर
b. Grit Chamber
d. Primary sedimentation tank.
c. Aeration tanks
a. Settling tank
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संबंधित प्रश्न
Explain the different steps involved during primary treatment phase of sewage.
Explain the process of secondary treatment given to the primary effluent up to the point it shows significant change in the level of biological oxygen demand (BOD) it.
Removal of large pieces of floating debris, oily substances, etc. during sewage treatment is called _______________.
The purpose of biological treatment of waste water is to ______.
After which of the following treatment BOD of the effluent is significantly reduced?
During sewage, treatment biogas is produced wits which include:
What is the group of bacteria found in both the rumen of cattle and shidge of sewage treatment?
Biochemical Oxygen Demand (BOD) serves as an indirect measure of which water quality parameter?
What is the primary composition of municipal sewage by mass?
By what percentage does the decomposition of organic matter by aerobic bacteria in aeration tanks typically lower the BOD during secondary treatment?
