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Fine Quartz Filter Sand are used as topmost layer in filter bed. Quartz sand is a silica, crystalline quartz media which can be used as highly efficient filter media for the reduction of suspended matter. Its fractured edges and irregular surface provides a high surface area and complex flow path for eff more...
Fine Natural Filter Sand are used as topmost layer in filter bed. Importance of filter sand, to work for physical treatment (catching the turbidity component suspended) in rapid filtration and for biological treatment in slow filtration. High quality fine sand requires the proper angularity, hardness, sp more...