METHOD FOR STABILISATION OF SLUDGES OR OTHER WASTE MATERIALS CONTAINING ORGANIC MATTER

摘要

The invention relates to a method for stabilisation and sanitizing of sludges or other waste materials containing organic matter, emitted by sewage works for urban or industrial effluents. Said sludges contain at least one part of dry matter, in part comprising fermentable organic matter. The method is characterised in comprising at least one step of physico-chemical pre-treatment, at least one step of mechanical drying, and an aerobic fermentation step of said sludges, said physico-chemical treatment step being carried out in an acidic oxidising medium.