Dirt and sand are similar to sandpapers that grind into rugs, so for this reason alone, it's important to have Oriental rug cleaning on the regular basis.
Others make use of a cotton bonnet that any spinning approach to deeply clean the rug and absorb all the dirt. https://Bookmarkpressure.com/story18242320/answering-your-carpet-cleaning-questions-%EC%9E%90%EC%9C%A0%EA%B2%8C%EC%8B%9C%ED%8C%90ml