Process for biochemical decontamination of ferro-ferricyanide compounds in the wine-making waste

摘要

The invention relates to a process for biochemical decontamination of ferro-ferricyanide compounds in the wine-making waste.The process, according to the invention, includes mixing of the defecate, representing a sugar waste and comprising polysaccharides and microorganisms of Pseudomonas, Sphaerotilus and Azotobacter kinds, with wine-making waste in the mass ratio of (3…5):(0,05…0,10) respectively, with subsequent dilution with water up to the attainment of a content of the ferro-ferricyanide compounds of 100…150 mg/dm3, afterwards there follows the aerobic fermentation during 60…72 hours in aeration conditions, at the same time the aeration is carried out with an air specific rate of 80…100 m3/m3 of mixture per hour.