摘要
针对城市生活垃圾焚烧发电厂渗滤液COD和NH3-N含量高,常规工艺难以处理达标的问题。针对该水质特点,采用预处理-上流式生物膜滤器(UBF)-浸没式膜生物反应器(SMSBR)双膜4段式组合工艺进行处理。调试运行结果表明,4段式组合工艺处理效果良好,COD和NH3-N去除率极高,出水水质稳定达到GB 18918-2002中一级A标准。
According to the wastewater of leachate with high content of COD and NH3-N concentration, and conventional process is difficult to deal with Pretreatment-Upflow biological membrane filter （UBF）-Submerged Membrane Bioreactor （SMSBR） two-membrane four-stage combined process was used for processing. The operation results show that the combined process has good treatment effect, COD and NH3-N removal rate is high, water quality meet the A standard of GB 18918--2002.
出处
《水处理技术》
CAS
CSCD
北大核心
2014年第5期121-123,131,共4页
Technology of Water Treatment
关键词
焚烧发电厂
渗滤液
双膜
incineration power plant
leachate
two stage -membrane
