In view of disinfestation of water and sludges qualitative aspects of irradiation are given. Effects of different parameters: pH, dose rate, hydratation, synergism of oxygen, heat and chlorine are examined. No toxic products are created by radiations. Filtrability and decantability of sludges are improved.
Alexandre, D 
- CEA Centre d'Etudes Nucleaires de Fontenay-aux-Roses, 92 (France). Dept. de Chimie Appliquee