In our daily habits there is more water available than we can re-use.
The spectrum of dimensioning:

1. The minimum:
   Filtering only what we can re-use – the focus on economic advantage.
   
2. The maximum:
   Filtering all grey water – the focus on ecologic advantage.
   

How to address: Excedent filtered grey water:

1. Buffer for garden/dry season*
   Storing the Excedent of filtered grey water in the rainwatertank keeps levels higher before and during dry season to use in the garden.
   
2. Extensions of use*
   For now the use of Hydraloop’s filtered grey water is limited to toilets, washing machines, gardens*, pools*… Further extension could increase Hydraloop’s impact. The use is being limited by law, habits and safety, keeping in mind the output of Hydraloop is non-potable.

*!!! In Flanders the connection to the rainwatertank and irrigation in the garden is not yet allowed