When she tapped the object against a brick, the embedded dirt fell out, leaving a hollow in the metal.
Frequently embedded dirt may exacerbate the problem and at some point it becomes obvious that the painting must be cleaned.
The health care provider will clean the wound and remove embedded dirt and debris.
Rugs of manageable size also can be beaten by hand to remove embedded dirt, using an old-fashioned rug beater.
Spray the backing with hard spray from a garden hose to wet it thoroughly and loosen embedded dirt.
They look black because of embedded dirt.
Rapide upright carpet washers use either a static brushbar or one or two rotating brushbars to loosen and lift embedded dirt.