“If you thought Saudi will have no dearth of this resource and it can take trucks full of sand from its deserts, then once again, you are wrong.
Saudi Arabia may be a sandy desert, but the sand is not of the right quality for construction. Individual desert sand granules have smooth edges which are useless for construction, while river sand has jagged edges which is what construction concrete needs. Even normal beach sand is not useful as construction material because of the presence of salt in it. Accordingly, river sand is in huge demand and short supply because of a growing level of construction activities around the world. Moreover, it takes hundreds of years for a river to make sand! " per Google
“If you thought Saudi will have no dearth of this resource and it can take trucks full of sand from its deserts, then once again, you are wrong.
Saudi Arabia may be a sandy desert, but the sand is not of the right quality for construction. Individual desert sand granules have smooth edges which are useless for construction, while river sand has jagged edges which is what construction concrete needs. Even normal beach sand is not useful as construction material because of the presence of salt in it. Accordingly, river sand is in huge demand and short supply because of a growing level of construction activities around the world. Moreover, it takes hundreds of years for a river to make sand! " per Google