What do we use it for?
It can be used for many things. In fact, for absolutely all. Technically it is feasible to close the cycle, that is, we could purify the water enough that we could drink it again. But he did not like the idea to the Legislator … until we verify that it can be of irrigation water quality.
Purposes of water reuse in Spain.
Andalusia, Catalonia and Madrid, leading industrial uses
The INE data classify the destinations of these waters in: “agriculture”, “industry”, “gardens and leisure sports areas”, “sewer cleaning and street washing”, and “other uses”. In these “other uses” can be collected such as the recharge of aquifers or the regeneration of rivers and wetlands.