A process and a plant to carry out the purification in the sea of effluents
(waste waters), in which the submarine biopurification of the latter is
envisaged, when discharged into the sea.
The process and the plant of the invention favor the dilution, in the sea,
and recycling of the organic substances contained in the sewage, carrying
out the correct disposal of the effluent and the desired cut down of the
bacterial load contained in it.