How-to analyze free chlorine residual

The Walkerton Clean Water Centre has created instructional videos to provide guidance to operators and trained persons. This series demonstrates how to analyze different parameters to assess drinking water quality.
Visit wcwc.ca for information on our water operator training program and pilot testing services. More resources related to drinking water are available on our Drinking Water Resource Library.

[@JoLT53]

I need the mp3 for this background music, its so good.

[@arun4846]

Superb 👍

[@abhineshkumarsharma6367]

Mam how to determine chlorine demand for disinfection of water

[@annlisk5267]

Are you considering publishing these videos with a Spanish version? If so, our company would be most interested! Thank you.

[@digitalman269]

If you do, turn the music down!

[@JoLT53]

@@digitalman269 The music is the best part Digital Man!!!!

[@etherealaerials2381]

thanks

[@cordaxg6261]

Quite informative although some words could have been explained a little more.
Some things here that gets described seems to be on a higher level than beginner :)
Otherwise great video