UASB-ARF工艺处理垃圾渗滤液中试研究  

A Pilot Scale Experiment Study on Leachate Treatment Using UASB-ARF Process

作　　者：谢娟毅[1] 苏振兴[2] 

机构地区：[1]天津大学环境科学与工程学院,天津300072 [2]中国市政工程华北设计研究院,天津300074

出　　处：《环境卫生工程》2005年第3期58-60,共3页Environmental Sanitation Engineering

摘　　要：采用UASB-ARF工艺对垃圾渗滤液进行中试,分析了有机负荷、水温度、pH值、分解池水力停留时间以及药剂等对处理效果的影响。结果表明:此工艺处理垃圾渗滤液效果良好,UASB反应器进水COD负荷在低温环境下控制在2～3kg/(m3·d),中高温环境下控制在4～6kg/(m3·d),pH在7.6～8.3。由于受温度影响,建议在冬季ARF采用二次分解和二次控制。A pilot scale experiment study on leachate treatment using UASB-ARF process was carried out,influence of organic load,water temperature,pH value,hydraulic power retention time in degradation pond and agentia etc,on treatment effect was analyzed.The result showed that the process has good treatment effect for waste leachate treatment,UASB reactor intake COD load should be 2～3 kg/(m3·d) under low temperature situation,4～6 kg/(m3·d) under medium and high temperature,pH value should be 7.6～8.3.Influenced by temperature,adopting secondery decomposition and secondery precipitation in winter was suggested.

关 键 词：垃圾渗滤液 工艺处理 ARF 中试研究 UASB反应器 水力停留时间 有机负荷 处理效果 低温环境 高温环境 温度影响 二次控制 二次分解 水温度 pH值 COD 

分 类 号：X703.1[环境科学与工程—环境工程]