Performance Analysis of Silica Sand as a Processing …
The porosity of silica sand at size > 1 mm is 34.1%; The porosity of silica sand with size 1 θ > 0.5 mm is 37.97% and silica sand with size 0.5 mm is 41.51%. The higher the porosity of the silica sand, the higher the adsorption rate will be. The best silica sand used as a filter is silica sand with a
