11.19.1 sand and gravel processing
Sand artificial sand making process, sand washing machine price, robo sand project used in india,south afrcia and and detailed of cost,report,video pic,pdf. sand material introduction. silica sand, artificial sand. sand is a naturally occurring granular material composed of finely divided rock and mineral particles. the composition of sand is 1195 sand and gravel processing 11.19.1-1 11.19.1 sand and gravel processing 18.104.22.168 process description1-6 deposits of sand and gravel, the unconsolidated granular materials resulting from the natural disintegration of rock or stone, are generally found in near-surface alluvial deposits and in subterranean and subaqueous beds.Those resources are also exhausting very rapidly. so it is a need of the time to find some substitute to natural river sand. the artificial sand produced by proper machines can be a better substitute to river sand. the sand must be of proper gradation it should have particles from 150 microns to 4.75 mm in proper proportion.