摘要
目前常规的活性污泥处理的方法都存在投资大、处理成本高等各种问题,本文介绍了剩余污泥可溶化回流氧化处理技术及其尚待改进的问题,并重点列举了臭氧、超声波法处理剩余污泥工艺的应用实例和研究现状。为达到污泥零排放的目的并能从本质上减少污泥排放量提出了未来的发展方向和研究方向。
In view of the disadvantages in conventional activated sludge process such as the high investment and operational costs,some new methods on sludge disintegration techniques without excess sludge production are introduced. The current status of the practice and applications on ozone and ultrasonic sludge treatment should be paid attention to. The research trend is favorable to sludge elimination and reducing surrounding pollution.
出处
《安阳工学院学报》
2005年第3期6-9,共4页
Journal of Anyang Institute of Technology
关键词
活性污泥
污泥处理
污泥破解
active sludge
sludge treatment
sludge disintegration