METHOD FOR PROCESSING BIOLOGICAL WASTE TO PRODUCE PROTEIN FODDER AND BIOFERTILIZER Russian patent published in 2018 - IPC A01K67/33 C05F1/00 A23K10/00 

FIELD: biotechnology.

SUBSTANCE: invention relates to biotechnology. Method of biological waste processing provides for grinding of substrate on basis of waste in form of case of poultry or livestock farms with a moisture content of 60–70 % to a fraction with a particle size of not more than 30 mm, insertion of egg laying of laboratory populations of flies Lucilia Caesar or Sarcophagida and growing of larvae at substrate temperature in the first day +26…+28 °C after 3–5 hours. To feed the larvae daily add a portion of fresh substrate as follows. On the second day, a substrate is further placed, crushed to a fraction with a particle size of 60–80 mm at the temperature of the whole substrate during the second day +24…+26 °C. On the third day, the substrate is additionally placed, which is ground to a fraction with a particle size of 100–150 mm, at the temperature of the whole substrate during the third day +22…+24 °C. On the fourth day, the substrate is further placed, crushed to a fraction with a particle size of 60–80 mm, at the temperature of the whole substrate during the fourth day +20…+22 °C. Grown larvae are separated from substrate processed by them under influence of heat and light. Purify the intestines of the larvae with the help of sawdust and clean the larva from the sawdust by means of wicking.

EFFECT: invention allows to increase the yield of larvae biomass.

11 cl, 2 dwg, 4 ex