This is known as an irreversible change. For example, if you mix water, sand and cement you get concrete. This sets hard and you can't get the original substances back again. You can separate a ...

is a method for separating an insoluble solid from a liquid. When a mixture of sand and water is filtered: ...

Unlike sand blasting, wet media blasting mixes the cleaning media with water instead of air ... pool pump is used to both agitate the slurry mixture and power the spray nozzle.