What is the main advantage of the tank for treated water?

The user can see what water is in the tank because he is watering with it and is therefore really interested in having everything in order, in having clean water in the tank and having it available even in the dry summer months. So, this changes the overall view of users on wastewater treatment. From a facility that is a necessary evil to rid you of something bothersome – sewage – it becomes a facility that produces something valuable and desirable for you, i.e. water for watering.