【摘要】 简介了印染废水的基本特征以及处理方法;阐述了TiO2光催化氧化技术的机理以及在处理印染废水中的影响因素(TiO2的结构、pH、TiO2用量、光源与光强等);归纳了TiO2光催化氧化技术在印染废水处理中的研究进展以及存在的主要缺陷,展望了TiO2光催化氧化技术的应用前景.更多还原

【Abstract】 The basic characteristics and treatment methods of printing and dyeing wastewater were introduced. The mechanism of TiO2 photocatalytic oxidation technology and influencing factors(the structure of the TiO2, pH, concentration of TiO2, light source and light intensity, etc.) in printing and dyeing wastewater treatment were expounded. The research progress and the main defects of TiO2 photocatalytic oxidation technology in printing and dyeing wastewater treatment were summarized. Finally, the application prospect of TiO2 photocatalytic oxidation technology was discussed.更多还原