Biological Contaminants and Disinfection

Biological contaminants of the water supply have killed millions and millions of people through the years.  Today we are going to look at some of these contaminants and show how, through chlorination and disinfection, their threat has been drastically reduced.  We are also going to take a look at chlorine itself, talking about some of it’s properties and dangers along with it’s fantastic disinfective properties.