| 摘要 |
<p>The present invention relates to a crystallization reaction apparatus, which is provided with one or more agitating wings therein and comprises a seed inlet for increasing crystallization efficiency, for: removing a nutrient salt causing eutrophication such as phosphorus, nitrogen, and the like present in sewage/wastewater-treated water, and a nutrient salt causing eutrophication such as phosphorus, nitrogen, and the like present in an effluent generated in a step of dehydrating the sludge obtained through a digestion tank during a process for treating sludge wastes such as sewage/wastewater sludge, food waste, domestic animal excrement, and the like; and forming plug flow with one or more isolation layers.</p> |
