Question:medium

During biological treatment of sewage, the masses of bacteria held together by fungal filaments to form mesh-like structures are called:

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Flocs are key in aerobic biological processes for treating wastewater.
Updated On: Jan 13, 2026
  • Primary sludge
  • Flocs
  • Activated sludge
  • Anaerobic sludge
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The Correct Option is B

Solution and Explanation

In sewage treatment, bacteria and fungal filaments combine to create flocs.
These flocs are crucial for the biological treatment process, facilitating the degradation of organic matter. 

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