Process for mixed chemical/electrochemical treatment of a liquid medium loaded with nitrates, device for treating such a liquid medium and applications.

摘要

The invention relates, in particular, to a process for treating a liquid mediumloaded with nitrates via a chemical route that mainly comprises a step of electrolysisof the liquid medium in the presence of a metal salt, the electrolysis being carriedout at a pH below 5. The invention also relates to a device for treating a liquidmedium loaded with nitrates and also to the applications of this process and device,in particular for reducing the level of nitrates in drainage waters.