Carpet cleaning is a big process and involves special treatment while cleaning. Check demos from http://www.sunstatecleaningservices.com.au/ to get the proper ideas.
* The first step is to remove dirt and dust from the top layer which will enable easy carpet cleaning.
* Then they use white vinegar or baby wipes to remove the obvious stains and spillages.
* Then they undertake to clean the full carpet using he right cleaning agent or soap water. The amount of water used is very little so that water logging can be avoided.