Why are the global sand shortage and sand prices rise?

In the latter half of 2018, the price of sand and stone in some places has increased by nearly 1000%. Making sand from ceramic tile waste can not only meet the standard of construction sand, but also become the “savior” of sand and stone shortage.

The amount of sand and stone that can be seen everywhere has increased 10 times in 10 years, and the UAE has spent $456 million a year to import sand and stone. In the face of the shortage of sand and stone resources, how should deal with the infrastructure maniac? Making sand with ceramic tile waste is a feasible project.