A construction project was completed for the rainwater sluiceways in the city of Almeria by means of a manifold parallel to the beach and various perpendicular manifolds which group different nozzle flow rates to the outlet chamber to a submarine outfall.

The characteristics of the submarine outfall are as follows:

In order to do the work properly and not damage the local bionomy, a detailed field study was conducted of the entire Almeria beachfront detecting meadows of Posidonea, Cynodocea, etc., and an outfall was designed that would create the lowest possible impact.