We tend to have a very forward thinking approach to life at this current point in time, and while this has allowed the human race to thrive in a way that few other organisms have come close to, suffice it to say that it also prevents us from seeing the truth of whatever it is that we are taking part in. For example, when you are cleaning your carpet, your only focus is going to be the rug itself but you should remember that this cleaning process is creating a fait bit of waste water as well.
Disposing this waste water that is created during rug cleaning is essential without a shadow of a doubt, and as a result of the fact that this is the case you should know how to deal with it otherwise it might become a problem for you to solve later on. Based on what we have seen in the industry, using a truck mounted carpet cleaner makes it a lot easier to direct this waste water away from any surfaces that it might pollute or stain.
The best place to aim this water at is the drain. If the water is directly hitting the drain, barely any of it would be left over to create a mess which allows you to continue cleaning with confidence. It can be challenging to clean when you are obsessing over where the waste water is going, so taking the outlet hose all the way to the bathroom and leaving it in the toilet lets you automate the disposal process to an extent. You can just flush this water away whenever you might need to.