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प्रश्न
In what way anaerobic sludge digestion is important in sewage treatments?
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उत्तर
In anaerobic sludge digestion, anaerobic bacteria, digest the aerobic bacteria and the fungi in the sludge and the remaining organic matter. During this digestion, bacteria produce a mixture of gases such as methane, hydrogen sulphide and carbon dioxide. These gases (biogas) can be used as a source of energy as it is inflammable.
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संबंधित प्रश्न
Explain the function of “anaerobic sludge digester” in a sewage treatment plant.
Describe how do 'flocs' and 'activated sludge' help in Sewage Treatment.
Name the chamber in which the suspended objects are filtered and removed during sewage treatment?
Name the tank to which the sewage water is passed after the preliminary treatment?
What are flocs with respect to sewage treatment?
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.
Which of the following process is a part of preliminary treatment of sewage?
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In which of the following step large and small particles are removed from sewage through sequential filtration and sedimentation?
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Explain the steps involved in preliminary treatment of sewage.
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During primary sewage treatment, floating debris is separated by which physical process?
What are 'flocs' in the context of biological wastewater treatment?
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What is the primary purpose of chlorination in the tertiary treatment of wastewater?
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