酵素添加担体浸漬ろ床法による混合高濃度乳製品製造廃液処理施設稼働中の改良技術の開発

抄録

This research is to develop an improved technology in a wastewater treatment facility containing fermented buttermilk under operate of a dairy product factory. Wastewater with high concentrations of buttermilk is difficult to treat. Through a new Enzyme Biofilm Method(EBM), we made improvements and demonstrated appropriate wastewater treatment under operation. After two tests, with the improvement of the final stage, despite accepting all buttermilk waste, the improved wastewater treatment has kept decreasing to an acceptable level over the course of a year. This research demonstrates the new EBM’s effectiveness under operate of the wastewater treatment facility containing fermented buttermilk.