How to Detect the Presence of Bacteria in Water? | Water Engineering

For detecting the presence of bacteria of coliform group and measuring their concentration in water the following methods are adopted: I. Total Count or Agar Plate Count Test: In this lest, bacteria are cultivated on specially prepared medium of agar for different dilutions of sample of water with sterilised/distilled water. The dilutions commonly used are 1/10, 1/100 etc. The diluted [...]