ORGANIC FERTILIZER MANUFACTURING METHOD

摘要

PURPOSE: A method for manufacturing an organic fertilizer is provided to improve the quality of the organic fertilizer by mixing an additive with organic waste sludge and supplying a proper temperature to the mixture, to simultaneously all organic sludge, and to preventing the generation of secondary contamination. CONSTITUTION: A method for manufacturing an organic fertilizer comprises: a step of step(S200) of forming a mixture by mixing an organic compost material and an inorganic reactive material to organic waste sludge; a step(S300) of generating a solid organic compound by shaping the mixture into the solid; and a step(S400) of fermenting the solid organic compound at 0-50°C for 3-10 days. The organic fertilizer is comprised of 70 parts by weight of the organic waste sludge and 30 parts by weight of an additive. The additive comprises 20-23 parts by weight of the organic compost material and 7-10 parts by weight of the inorganic reactive material.