Question

how to control microbial pollution​

Answer 1

Answer:

Building Requirements

Interior surfaces, e.g. floors, walls, ceilings should be smooth, free from cracks and should permit easy and effective cleaning.

Windows/viewing panels should be non-opening, flush with the wall panels and properly sealed to prevent collection of dust and microbial material.

Explanation:

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Answer 2

Answer:

By maintaining asepic condition of room

Proper sterilization of utensils

Use of pure inoculumn.

Use of serilsed culture

Use of tight cotton corks