Why
is filtration important to the quality of swimming pool water?
Filtration
is the mechanical system for removing visible matter from the
water. The filter medium is designed to remove hair, dirt, minute
skin flakes, metal or calcium precipitates and other visible debris
that would otherwise cause the water to be hazy and cloudy.
Filtration
is the mechanical system for removing visible matter from the
water. The filter medium is designed to remove hair, dirt, minute
skin flakes, metal or calcium precipitates and other visible debris
that would otherwise cause the water to be hazy and cloudy. 
