| abstract |
A method of purifying a medium containing organic waste, for example organic excreta, in which said medium is subjected to the following steps: (i) treatment with an oxidizing agent; (ii) treatment with a coagulating agent; (iii) treatment using a polyelectrolyte of the anionic or cationic type; (iv) filtration; (v) ultrafiltration of the filtrate resulting from step (iv). Application to the treatment of animal slurry, effluents from the production of olive oils and effluents from the production of wine. |