Fluidyn R&D Projects Working Group on3D Dispersion and 3D Explosion French National Program headed by INERIS DISCARD Funded by the French Defence Procurement Agency (DGA) – Discrimination and source identification of atmospheric contaminants using sensor networks. MIMESYS Mold Indoor Monitoring Expertise System. R&D Project financed by French Government.Partners : Ecologicsense, Ethera, Tera Environnement, Editag, CSTB, ESIEE PARIS, IFSTTAR DIFLU Dispersion of radionucleides (Fluorine 18) in a urban environment (DIFLU).Partners : IRSN Fontenay-aux-Roses IRSN Cherbourg Ecole Centrale de Lyon CAPNAVIR CORTEA–ADEME project: Characterization of fine particulate matter emitted by maritime and inland waterway navigation.Partners : CEREMA, Port of Bordeaux, CNRS Laboratory of Aerology (Toulouse), Particle Visio.