生物接触氧化工艺处理印染废水应用及研究进展  

Application and Research Progress of Biological Contact Oxidation Process for Printing and Dyeing Wastewater Treatment

作　　者：冯境华 Feng Jinghua(Guangzhou Pengkai Environment Technology Corp, Guangzhou 511400, China)

机构地区：[1]广州鹏凯环境科技股份有限公司,广州511400

出　　处：《中国资源综合利用》2019年第6期84-86,共3页China Resources Comprehensive Utilization

摘　　要：印染废水是重要的水体污染源,具有水量大、有机污染物浓度高、色度深、酸碱浓度变化大等特点。生物接触氧化法是目前应用较为广泛的生物膜工艺之一,它利用填料上的生物膜来进行有机物、氨氮等污染物的降解,但是随着印染行业的不断发展,单纯的生物接触氧化法不太适合印染废水的处理。本文针对生物接触氧化的工艺特点和印染废水的性质,分析了生物接触氧化法的组合工艺在印染废水中应用情况,并讨论了今后的发展方向。Printing and dyeing wastewater is an important source of water pollution. It has the characteristics of large water volume, high concentration of organic pollutants, deep chroma and large changes in acid-base concentration. Biological contact oxidation is one of the most widely used biofilm processes. It uses biofilm on the filler to degrade pollutants such as organic matter and ammonia nitrogen. However, with the continuous development of the printing and dyeing industry, the simple biological contact oxidation method is not suitable for the treatment of printing and dyeing wastewater. Based on the characteristics of biological contact oxidation and the nature of printing and dyeing wastewater, this paper analyzes the application of the combined process of biological contact oxidation in printing and dyeing wastewater, and discusses the future development direction.

关 键 词：生物接触氧化 印染废水 组合工艺 

分 类 号：X703[环境科学与工程—环境工程]