| 摘要 |
<p>A method and a system for treating organic waste in which durability and stability of treatment are enhanced while reducing residue extremely. Substance in a solid phase decomposing section is transported to a liquid phase decomposing section I and decomposed by land microorganisms at a solid phase decomposing section III. Accumulated high-viscosity products are transported to the liquid phase decomposing section I and dissolved into water before being converted into sludge by microorganisms in the water. Organic waste charged anew is cleaned at the liquid phase decomposing section I and transported to the solid phase decomposing section III together with generated sludge before being decomposed again by land microorganisms. A solid-liquid substance circulator II having double spiral structure is employed for transporting the substance in the solid phase decomposing section to the liquid phase decomposing section I and for transporting the organic waste to the solid phase decomposing section III. Furthermore, at a dehumidifying section IV, water content is separated from gas generated at the solid phase decomposing section III and returned to the liquid phase decomposing section. Finally, a minimum necessary volume of gas is fed to a deodorizing section V and exhausted as deodorized ordinary air.</p> |
