| 摘要 |
PURPOSE: A manufacturing method of color fertilizer using livestock excretion is provided to manufacture color fertilizer which gradually purifies the air and water quality by re-injecting bad odor and effluent generated from the fertilizer product process into livestock excretion storage. CONSTITUTION: A manufacturing method of a color fertilizer using livestock excretion comprises the following steps: (a) a step of stirring livestock excretion in livestock excretion storage; (b) a step of purifying the air in the livestock excretion storage using lime and zeolite;. (c) a step of separating effluent through a filtration net from the livestock excretion; (d) a step of removing constricted materials and impurities from the livestock excretion; (e) a step of purifying the separated effluent using aluminum sulfate and caustic soda; (f) a step of dehydrating the livestock excretion from which constricted materials and impurities are removed; (g) a step of first drying the dehydrated livestock excretion by far infrared rays; (h) a step of mixing at least one among red clay, calcium carbonate, calcite, silicon, boron, or vermiculite into the first dried livestock excretion; (i) a step of secondly drying the mixture; (j) a step of mixing microorganisms with the dried livestock excretion; and (k) a step of coating starch paste, a water soluble binder, or an inorganic binder in which microorganisms are mixed on the livestock excretion. In step (k), a pigment or a dye is further coated thereon. [Reference numerals] (S100) Livestock excretion collecting step; (S110) Stirring step; (S120) Air purifying step; (S130) Separating step; (S140) Impurity removing step; (S150) Water purifying step; (S160) Dehydrating step; (S170) First drying step; (S180) Mixture forming step; (S190) Second drying step; (S200) Microorganism mixing step; (S210) Coating step |
