METHOD OF DISPOSAL AND DECONTAMINATION OF POULTRY MANURE

摘要

FIELD: agriculture.SUBSTANCE: method of disposal and decontamination of poultry manure comprises separation of biomass by separation into liquid and solid fractions, decontamination of liquid fraction by processing in the device with insoluble electrodes. The liquid fraction passed through the separator is mixed with lime milk in an amount of m Ca(OH)=3.7·10g/L (to remove ions of ammonium and phosphates). Then it is poured into a horizontal settler with an electrode system mounted throughout its volume and consisting of 7 flat carbon and graphite plates with the length of 30 m, the width of 2-3 mm with the distance of 5 cm between the plates where it is kept for seven and a half hours, affecting with nano-current of 40 nA.EFFECT: invention enables to increase the efficiency of technology of disposal and decontamination of poultry manure, to reduce energy consumption and to reduce harmful emissions into the environment.1 dwg, 4 tbl