常温常压催化湿式氧化工艺处理染料废水的研究-环境工程专业毕业论文

of CWO?7РResearch status and development of dye wastewater treatment?8РThe source, characteristics and harm of dye wastewater?8РResearch status of dye wastewater treatment?9РResearch status of moving bed bioflim reactor (MBBR)?17РReview of MBBR?17РWorking principles of MBBR?18РResearch status of MBBR?20РPurposes and content of this dissertatioin?23РChapter 2 Experimental?24РChemical reagents?24РExperimental apparatus?25РMethods of catalysts preparation?26РCharacterization methods of catalysts?26РExperimental methods of catalytic wet oxidation?27РAnalysis methods of liquid samples?28РExperimental methods for treating actual dye wastewater by biofilm process?29РChapter 3 Preparation and catalytic activity of Fe2O3/γ-Al2O3?31РFeasibility of catalysts preparation in CWO under room condition?31