How to calculate Hardness of water
I hope this will help you...
Water hardness?can be easily?measured?using a simple soap?test?kit that will?measure?in "grains of?hardness" (a little bottle with a line marked on it which you fill to the line with?water, add a drop of soap, and shake to look for suds. More drops of soap - more degrees of?hardness....
Water hardness?can be easily?measured?using a simple soap?test?kit that will?measure?in "grains of?hardness" (a little bottle with a line marked on it which you fill to the line with?water, add a drop of soap, and shake to look for suds. More drops of soap - more degrees of?hardness....