光催化降解技术在污水处理中的应用
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摘要
在全球水资源匮乏的情况下,污水处理成了亟须攻克的重要难题,本文讨论了光催化降解技术在工业废水、染料废水、制药废水等三种排量大、污染重、危害广的污水中的应用,比较了传统污水处理方法和光催化降解技术的优势与劣势,认为光催化降解技术对上述三种污水的降解效果普遍优于传统方法,且催化剂可以进行回收再利用,极大降低了使用成本,符合绿色化学的要求。
In the context of global water shortage, sewage treatment has become an important issue that needs to be solved immediately. In this paper,the application of photocatalytic degradation technology is discussed in the fallowing aspects: the industrial wastewater, dye wastewater, pharmaceutical wastewater. And compared with the traditional wastewater treatment methods with the photocatalytic degradation technology, it is considered that the photocatalytic degradation technology in the above-mentioned three kinds of wastewater degradation effect is generally superior to the traditional method, and the catalyst can be recycled, so it can greatly reduces the cost, confirming to the standard of green chemistry.
In the context of global water shortage, sewage treatment has become an important issue that needs to be solved immediately. In this paper,the application of photocatalytic degradation technology is discussed in the fallowing aspects: the industrial wastewater, dye wastewater, pharmaceutical wastewater. And compared with the traditional wastewater treatment methods with the photocatalytic degradation technology, it is considered that the photocatalytic degradation technology in the above-mentioned three kinds of wastewater degradation effect is generally superior to the traditional method, and the catalyst can be recycled, so it can greatly reduces the cost, confirming to the standard of green chemistry.
引文
[1]石中亮,姚淑华,华丽.沸石负载TiO2光催化降解造纸废水研究[J].非金属矿,2007,30(4):46-49.
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[8]张振江,白书立,王子波等.氮掺杂二氧化钛纳米管对染料废水的光催化降解性能[J].扬州大学学报(自然科学版),2012,15(1):20-23.
[9]熊智信,贾国正,殷紫等.锐钛矿型TiO2光催化降解异噻唑啉酮废水研究[J].环境科学学报,2014,34(4):902-907.
[10]朱雷,罗李陈,汪恂.Eu掺杂Zn O光催化剂降解制药废水[J].环境工程学报,2015,9(4):1698-1702.
[11]郭佳,张渊明,杨骏等.光催化氧化降解制药废水中头孢曲松钠的研究[J].生态科学,2008,27(6):446-451.
[12]张明明,董业硕,费学宁等.纳米TiO2可见光催化-SBR组合工艺降解制药废水[J].水处理技术,2013,39(8):93-98.
[13]范少华,崔玉民.光催化技术在污水处理方面的应用[J].化工进展,2002,21(5):345-348.
[14]江红,戴春爱.纳米TiO2光催化降解技术在污水处理方面的研究进展[J].北京交通大学学报,2003,27(6):101-105.
[15]李俊妮.纳米TiO2光催化在废水处理中的应用[J].当代化工研究,2012,09(2):48-53.
[16]赵英娜,张文丽,吴印林.负载型纳米光催化材料的制备及在污水处理中的应用[J].华北理工大学学报(自然科学版),2008,30(2):114-117.
[2]徐晓,于晓彩,宫喜斌等.纳米TiO2光催化降解海产品深加工废水的研究[J].大连海洋大学大学学报,2014,29(3):290-294.
[3]孙根行,蔡祥,俞从正等.TiO2光催化降解有机物及其在制革废水处理中的应用展望[J].中国皮革,2006,35(9):33-39.
[4]周建敏,徐伟伟,叶丽宜.Yb-La共掺杂TiO2光催化降解炼油废水[J].石油化工,2013,43(1):91-94.
[5]周杰,朱蓓蓓.印染废水的活性炭负载Fe离子掺杂TiO2光催化降解[J].印染,2015(20):14-18.
[6]孙艺飞,李小波,关建建等.TiO2/ACFs催化剂光催化降解染料废水活性研究[J].环境科学与技术,2012,35(5):102-105.
[7]董振海,胥维昌.纳米TiO2光催化降解含活性红K-2BP染料废水技术研究[J].2006,43(4):48-51.
[8]张振江,白书立,王子波等.氮掺杂二氧化钛纳米管对染料废水的光催化降解性能[J].扬州大学学报(自然科学版),2012,15(1):20-23.
[9]熊智信,贾国正,殷紫等.锐钛矿型TiO2光催化降解异噻唑啉酮废水研究[J].环境科学学报,2014,34(4):902-907.
[10]朱雷,罗李陈,汪恂.Eu掺杂Zn O光催化剂降解制药废水[J].环境工程学报,2015,9(4):1698-1702.
[11]郭佳,张渊明,杨骏等.光催化氧化降解制药废水中头孢曲松钠的研究[J].生态科学,2008,27(6):446-451.
[12]张明明,董业硕,费学宁等.纳米TiO2可见光催化-SBR组合工艺降解制药废水[J].水处理技术,2013,39(8):93-98.
[13]范少华,崔玉民.光催化技术在污水处理方面的应用[J].化工进展,2002,21(5):345-348.
[14]江红,戴春爱.纳米TiO2光催化降解技术在污水处理方面的研究进展[J].北京交通大学学报,2003,27(6):101-105.
[15]李俊妮.纳米TiO2光催化在废水处理中的应用[J].当代化工研究,2012,09(2):48-53.
[16]赵英娜,张文丽,吴印林.负载型纳米光催化材料的制备及在污水处理中的应用[J].华北理工大学学报(自然科学版),2008,30(2):114-117.