Skip to main content
Feb 26, 2016 / Haseeb Jamal -

5 Travel Myths You Need to Stop Believing Right Now

Feb 26, 2016 / Haseeb Jamal -

Canal Comes Alive with Lighted Boat Parade.

What is Chlorine Demand

By: Haseeb Jamal / On: Feb 01, 2017 / Definition, Shallow


It is the difference between the amounts of chlorine applied to amount of free, combine or total available chlorine remaining at the end of contact period (specified) which should be at least 30min.

Chlorine Demand is a pool water chemistry topic that is getting more attention due to changing climates, consumer's water chemistry and understanding of the problem. It is also becoming a greater issue in many private & commercial pools.

Chlorine demand = chlorine dosage - chlorine residual

Residual chlorine levels and demand

Sampling and testing for chlorine demand of water


Subscribe to our Newsletter

Stay informed - subscribe to our newsletter.
The subscriber's email address.

Search AboutCivil

Related Content