Quartz sand filter, scientific name shallow medium filter, is a very effective filtering equipment that uses quartz sand as the filtering medium to filter the water with high turbidity through granular or non granular quartz sand with a certain thickness under a certain pressure, effectively intercept and remove suspended solids, organic matter, colloidal particles, microorganisms,chlorine, odor and some heavy metal ions in the water, so as to achieve the effect of reducing water turbidity and purifying water quality.
