Bacteriology of Water, Milk and Air

In this article we will discuss about the Bacteriology of Water, Milk and Air. Bacteriology of Water: Introduction: Safe water should be free from microorganisms and chemical substances and drinking water in parti­cular should not only be safe but also pleasant to drink, i.e. cool, clear, colourless and devoid of dis­agreeable taste or smell. Faecal pollution of water supplies may [...]