Home page L'eau N2 Inerting Home page ... L'eau N2 Inerting N2 Inerting N2 in a preventive and corrective application. Inerting of anaerobic digesters Nitrogen Gas N2 It is used to eliminate explosive atmospheres in general: silos of thermal drying mud, anaerobic digesters and thermal drying systems. It is a preventive and corrective application. Testing