Encyclopedia > High pressure cleaning

Article Content

High pressure cleaning

High Pressure Cleaning was developed in order to remove a thin surface layer from some material, thus lending itself well to the removal of graffiti. A pressurized mixture of air/sand or water/sand is used to blast off the surface of the vandalized area.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Kings Park, New York

... of the population are Hispanic or Latino of any race. There are 5,480 households out of which 36.4% have children under the age of 18 living with them, 65.1% ...