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Question
During biological treatment of sewage, the masses of bacteria held together by fungal filaments to form mesh like structures are called ______.
Options
primary sludge
flocs
activated sludge
anaerobic sludge
MCQ
Fill in the Blanks
Solution
During biological treatment of sewage, the masses of bacteria held together by fungal filaments to form mesh like structures are called flocs.
Explanation:
During sewage treatment, floes are bacterial aggregates bound together by fungal filaments, forming mesh structures. During secondary wastewater treatment, microorganisms break down organic materials in the sewage.
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