CAJ | 학술논문

TiO2光催化技术既可应用于难降解废水的预处理，提高废水的可生化性；同时，该技术还可应用于难降解废水经生化处理后的深度处理、以及微污染饮用水的处理。本文介绍了TiO2光催化氧化的基本原理及在水处理中的应用研究进展。其中主要介绍TiO2光催化氧化技术在染料废水、垃圾渗滤液、表面活性剂废水、制药废水等的应用，并简述了近年来该技术在国内外的应用实例。
TiO2광최화기술기가응용우난강해폐수적예처리，제고폐수적가생화성；동시，해기술환가응용우난강해폐수경생화처리후적심도처리、이급미오염음용수적처리。본문개소료TiO2광최화양화적기본원리급재수처리중적응용연구진전。기중주요개소TiO2광최화양화기술재염료폐수、랄급삼려액、표면활성제폐수、제약폐수등적응용，병간술료근년래해기술재국내외적응용실례。
TiO2 photocatalytic technology can be applied to the pretreatment of refractory wastewater to improve the biodegradability.At the same time, the technology can also be applied to the depth of the refractory wastewater after biochemical treatment process, as well as the slightly polluted water treatment.The basic principle of TiO2 photocatalytic oxidation technology and its application in water treatment were introduced.The application in the dye wastewater, waste leachate, the surfactant wastewater and pharmaceutical wastewater of TiO2 photocatalytic oxidation technology were mainly introduced.The application examples of this technology were briefly introduced at home and abroad in recent years.