Pellon liquid manure processing system is a new microbiology mediated technology that effectively decreases the odour of liquid manure and enables fractionation of the processed manure to 1. SOLID FRACTION, WHICH CAN BE USED AS PHOSPHORUS FERTILIZER, 2. NITROGEN FERTILIZER AND 3. WATER. Microbial processing is based on an amendment of a selected and enriched soil microbe population. The process presented employs moderate aeration at temperatures 20-30°C and gradually leads to highly efficient humification that is prerequisite for the fractionation. In the designed biological process the final product is completely odorless and considerably reduced of pathogenic organisms.
Liquid fraction is drawn through a pipe to a compartmentilized aeration system. Biological aeration treatment is carried out in 4m3 tanks. Tanks are built in a insulated container. Feedback of effluent slurry from the last tank to the first tank is also introduced Aeration is conducted by high pressure blower, rota meters and in each tanks conducted membrane diffusers. Releasing gases are collected and further led to a scrubber.
End products use