PROCEDE DE CONDITIONEMENT OU DE DESHYDRATATION DE BOUES ISSUES DE L'INDUSTRIE PAPETIERE OU AGRO-ALIMENTAIRE

摘要

The invention concerns a method for conditioning or dewatering sludge derived from the paper industry or agri-food industry, said sludge containing sludge of biological type, which consists in using a composition resulting from a mixture of an invert emulsion containing a cationic polyelectrolyte with an invert emulsion or an aqueous solution containing a mineral cation with charge not less than 2.