method for treatment of waste liquid of olive oil (margine) and recovery of by-products

摘要

the method is to pre treat the vegetable water from different origins, fresh or old decantees only by ultrasound.the vibration energy applied to a high frequency of the order of 10 to 20 khz is used to collect the effluent biodegradable.biological treatment in a comprehensive training gigesteur anaerobic biogas and sludge; energy digerees, after drying, valorisees in agriculture as a fertilizer.