A Simple Key For sources of biological contamination Unveiled
To disinfect h2o, add a single part of the chlorine Option to each a hundred areas of h2o you might be dealing with. This is certainly about similar to including one pint (sixteen ounces) of the chlorine Remedy to twelve.5 gallons of drinking water. When the chlorine flavor is simply too sturdy, pour the water from a person clean up container to an