碳纤维负载白腐真菌处理染料废水的研究设计论文.doc

(此文档为word格式，下载后您可任意编辑修改！) 毕业论文 作 者： 学 号： 1004150130 院 系： 专 业： 题 目： 指导者： 副教授 评阅者： 201 年 6 月 吉 林 摘要 合成染料已被广泛应用于许多工业领域，如纺织，印染，印刷，皮革业。虽然合成染料的多样性结构在工业应用中有很大的价值，但合成染料的广泛用也导致了严重的环境问题为了开发更高效，更具成本效益的处理方法，本实验室对白腐真菌脱色和解毒的能力进行了研究 关键词： 碳纤维；固定化；白腐真菌；染料废水 Abstract Synthetic dyes have been widely used in many fields of industry,such as textiles, dyeing, print, and leather industry. Although various synthetic dyes showing considerable structural diversity have great value in the industrial applications, the extensive use of synthetic dyes has also led to a serious environmental problem . The capacity of white rot fungi to decolorize and detoxify wastewater containing various dyes were studied in order to develop more efficient and cost-effective approach.try using a fixed carbon fiber white-rot fungi, intended to determine the optimum process conditions. The main contents are as follows: after the separation, purification and identification of pure white rot fungi, pretreatment of carbon fibre, and respectively - H2SO4, FeCl3 of oxygen-containing functional groups on the surface modification, compared before and after load modified white-rot fungus with Congo red, methyl orange, methylene blue and malachite green 4 kinds of bacteria as a single dye wastewater load and processing effects, and the results showed that successively after - H2SO4, FeCl3 modification of carbon fiber immobilized white-rot fungi on dye wastewater has good treatment effect, especially for malachite green dye wastewater, the removal rate of chroma reached 88%. try using immobilized aerobic denitrifying bacteria to treat mixed dye wastewater continuously in the reactor , and compared the effect of immobilized white rot fungi and aerobic denitrifying bacteria treatment for mixed dye wastewate