1.4. Indian Institute of Technology - Madras

Try these first

1. 1.

   What is the purpose of filtering water samples?

   Hint

   Think about what the CPCB standards require.

2. 2.

   What does CFU stand for?

   Hint

   Recall how we measure bacterial growth.

3. 3.

   What is the acceptable level of microorganisms in water according to CPCB standards?

   • 10 per 100 ml
   • 5 per 100 ml
   • 20 per 100 ml

   Hint

   Recall the standard discussed at the beginning.

4. 4.

   True or False: Flow cytometry is a standard method used universally in water microorganism analysis.

   • True
   • False

   Hint

   Think about how the teacher described this technique.

5. 5.

   A water sample reveals turbidity, indicating potential microorganisms. Describe a detailed plan to analyze the sample and identify specific pathogens.

   Hint

   Think about how to combine different methods for comprehensive analysis.

6. 6.

   You're tasked with ensuring the water quality of a reservoir. What methods would you employ for monitoring microorganisms to ensure public safety?

   Hint

   Consider a multi-faceted approach to ensure thorough monitoring.