Industrial process for the treatment, recycling and conversion of olive juice and olive waste into pure organic fertilizers

摘要

Industrial process for the treatment, recycling and conversion of olive juice and olive waste into pure organic fertilizers In a first stage 1 the contaminating wastes are subjected to a biochemical treatment, passing subsequently into a tank where the olive juice/olive waste is absorbed/retained by lignocellulose organic materials, subjecting them to a strict anaerobic process 2 for the growth of a bacterial microflora which gives rise to phenolic lignoprotein substances and stable acids. When the anaerobic stage is complete the organic materials are extracted from the tank, formed into longitudinal stacks, into which air enters from the sides, creating a draught and initiating the rapid growth 3 of thermophilic aerobic micro-organisms which raise the temperature of the olive juice and olive wastes held in the organic materials to 75 degree C, bringing about their thermal evaporation 4. The stacks are periodically turned, oxygenating them to reactivate the process of bacterial thermogenesis 5. Once the process is complete the olive juice and the olive wastes together with the organic materials have been converted into pure organic fertilizers 6. IMAGE