蔣本基2006-07-262018-06-282006-07-262018-06-282003-07-31http://ntur.lib.ntu.edu.tw//handle/246246/22108臭氧處理原水或污水已成為國內外水處理的主要研究方向，本研究係以偶氮性染料廢水之臭氧預處理的方式，探討其對後續生物降解效能之影響。由研究中瞭解臭氧化之偶氮性染料廢水於分批式反應器(SBR)的生物降解機制及其對生物降解設計之影響探討。Ozonation has become one of the most promising methods to treat industrial wastewaters throughout the world. However, this study focuses on the effects of pre-ozonation process on biodegradation of azo dye wastewater and subsequently to understand the reduction mechanisms (principles) and design criteria (application)associated with the sequential batch reactor (SBR). Ozone/oxygen mixture is produced by ozone generator, then, pumped into the counter-current type of bubble column. Azo dye wastewater is fed from the top of bubble column and mixed with an ozone/oxygen gas. After ozonation, azo dye wastewater is pumped into the SBR for further biological treatment that is prepared for biodegradation and toxicity experiments. The objectives of this research work are intended to develop the reaction kinetics and mass transfer model of azo dye treated by ozonation, and to determine the optimum dose based on the chemical analysis, biodegradation of intermediates/final products, from the SBR treatibility studies.application/pdf15668745 bytesapplication/pdfzh-TW國立臺灣大學環境工程學研究所臭氧處理偶氮性染料反應動力質傳模式分批式反應器生物降解OzonationAzo DyesReaction KineticsMass TransferSequential Batch ReactorBiodegradation[SDGs]SDG11reporthttp://ntur.lib.ntu.edu.tw/bitstream/246246/22108/1/912211E002024.pdf