types of cleanliness

Gravimetric method (gravimetric inspection)

It is important to keep clean our house, our streets, our neighborhoods, our schools, the whole environment we live in and the air we breathe. This method is done after sweeping, dusting, and dry-mopping a floor to prevent soil and spills from adhering to the surface and leaving permanent stains. Wet/damp mopping is pushing a slightly moistened mop or cloth over the entire surface of your floor. Outward cleanliness is very important but not