摘要
随着我国垃圾分类处理政策的出台与实行,如何处理餐余垃圾就成为垃圾处理亟待解决的问题。随着餐余垃圾的不断增加,餐余垃圾废水总量也在显著增长。为了进一步加强餐余垃圾废水的COD去除率,本文针对UASB反应器的整体工艺明确其对COD的处理效果及其工艺参数。研究表明,餐余垃圾废水的pH值、UASB上流速度、HRT与A/O-MBR工艺搭配使用能够显著影响COD去除率,希望能为餐余垃圾废水处理提供参考与帮助。
With the introduction and implementation of waste classification and treatment policies in China,how to deal with food waste has become an urgent issue in waste management.With the increasing amount of food waste,the total volume of food waste effluent is also significantly growing.In order to further enhance the removal efficiency of COD in food waste effluent,this study focuses on the overall process of UASB reactor and clarifies its effect on COD treatment and process parameters.The research indicates that factors such as pH value of food waste effluent,upflow velocity in UASB,and the combination of HRT and A/O-MBR process can significantly affect the COD removal efficiency,hoping to provide references and assistance for the treatment of food waste effluent.
作者
任红梅
REN Hongmei(Environmental Monitoring Station of Qinyuan Branch of the Ecological Environment Bureau of Changzhi City,Changzhi 046500,China)
出处
《黑龙江环境通报》
2023年第4期137-139,共3页
Heilongjiang Environmental Journal