Patent ID: 6024877
Filing Date: 2000-02-15
Classification: C02F,Y02W

Abstract:
A process for the treatment of effluents loaded with organic materials, comprising the steps of:for each cycle of treatment, pouring the effluents to be treated, upon their production, into a storage basin and actuating a recirculation circuit between this latter and a reactor adapted to oxygenate said effluents,actuating a superoxygenation device integrated with the storage basin, when the volume of effluents stored is too great to avoid passing into anaerobic phase, this whilst maintaining the circulation by the reactor,then stopping the superoxygenation and maintaining the circulation at a minimum level to avoid passage into anoxia of the effluents,pouring the effluents onto at least one purification body and removing the purified effluents, so as to leave substantially only the residual decantation sludges at less partially mineralized in the storage basin, and,treating at least one portion of said sludges to remove organic components present and to lead to a substantially inert mineralized sludge.