Srinivasa Farms Quality Control and Microbiologist Trainee Interview Questions and Answers

Water testing microbiology involves analyzing water samples for the presence of microorganisms.

• Collect water samples from various sources such as rivers, lakes, and tap water.

• Use sterile techniques to prevent contamination during sample collection and testing.

• Perform microbiological tests such as membrane filtration, multiple tube fermentation, and presence-absence tests.

• Identify and quantify microorganisms present in ...read more

Various chemicals are added to raw water before it goes through the process of reverse osmosis (RO) to remove impurities.

• Chlorine is commonly added to raw water to disinfect it before RO treatment.

• Coagulants like alum or ferric chloride are used to help remove suspended particles in raw water.

• Antiscalants may be added to prevent scaling on the RO membranes.

• pH adjusters like sulfuric acid or caustic soda may be used to ...read more