Environmental Health — Flashcards

Special chlorinating equipments like _____ are used for application of chlorine gas for chlorination.

What is the amount of residual chlorine in PPM for killing cyclops?_____

_____ reduction test depends on the reduction by bacteria in milk when incubated at 37 C in complete darkness

Hazmat suit, plastic coverall and gloves from PPE must be disposed in the _____ bin

Development of _____ color in the cup in the Horrock's apparatus indicates free residual chlorine.

Chronic selenosis is also known as _____ type.

Rhinosporidiosis is a _____borne disease

Which mosquito(s) breed in dirty and polluted water?_____

First cup which develops blue color in Horrock's apparatus gives an estimate of the amount of bleaching powder needed to disinfect _____ L of the sample water.

_____ of water is the difference between the amount of chlorine added to the water and the amount of residual chlorine remaining at the end of a specific period of contact at a given temperature and pH