並列タイトル等新垂直流ラビリンス（VFL）排水処理装置の機構、特性及び効率に関する研究
一般注記Due to high ammonia nitrogen and complex water quality characteristics, landfill leachate has caused significant difficulties in leachate's biological treatment. Therefore, it is essential to develop an efficient and energy-saving leachate natural treatment process. In addition, printing and dyeing wastewater is one of the leading industrial wastewaters with large output, strong alkalinity, high chroma, high organic concentration, complex components, and poor biodegradability. The textile industry is one of the most intensive industries in chemical products whose wastewater contains hazardous dyes, pigments, dissolved/suspended solids, and heavy metals. Hence, it is essential to effectively treat the wastewater generated by this industry before releasing it into the environment. Though textile wastewater treatment has made tremendous progress, the advanced treatment methods should be improved further to make them economically viable and friendly. Based on this, starting from landfill leachate and sand washing wastewater, this paper uses a new vertical flow labyrinth (VFL) device to investigate the effect of seasonal temperature on water quality degradation performance. On this basis, the superiority of the VFL unit and the anaerobic/anoxic/aerobic (AAO) process in the treatment of sand-washing wastewater was compared.
コレクション（個別）国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文
受理日（W3CDTF）2023-03-02T11:18:11+09:00
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