颗粒污泥接种UASB反应器处理废纸造纸废水的试验研究  

Experimental Study on Regenerating Papermaking Wastewater Treatment by Granule Sluge Inoculation UASB

作　　者：卫婷婷[1] 刘锋[1] 吴建华[1] 蒋京东[1] 马三剑[1] 

机构地区：[1]苏州科技学院环保应用技术研究所,江苏苏州215011

出　　处：《环境科技》2009年第1期17-19,共3页Environmental Science and Technology

摘　　要：采用颗粒污泥接种UASB厌氧反应器处理废纸造纸废水,对其可生化性及能降解程度进行研究。通过持续近2个月的运行实验可知:在进水CODCr质量浓度为2000～3000mg/L的情况下,COD容积负荷最高可达到20kg/(m3·d)左右,水力停留时间可缩短至4h,有机污染物的去除率稳定保持在80%～90%的范围内,并且运行稳定。Using the granule sludge inoculation UASB reactor to treat regenerating papermaking wastewater and its biodegradability and degradability were studied. Near two-month running experiment showed that when the CODc, of the influent is 2 000 - 3 000 mg/L, the maximal COD volume load is about 20 kg/（m3. d） and the HRT is decreased to 4 h. and removal rate of the organic material is stably kept at the range from 80% to 90%.

关 键 词：厌氧可生化性 UASB反应器 颗粒污泥 

分 类 号：X7[环境科学与工程—环境工程]