MABFT工艺处理高盐分散染料废水的试验研究  

Experiment study of MABFT in treatment of high salt disperse dye wastewater

作　　者：王忠泉 王坤 Wang Zhongquan;Wang Kun(Hangzhou Environmental Protection Research Institute of China Coal Technology & Engineering Group,Hangzhou 311201,China)

机构地区：[1]煤科集团杭州环保研究院有限公司

出　　处：《工业水处理》2019年第7期53-56,共4页Industrial Water Treatment

基　　金：中国煤炭科工集团有限公司科技创新创业资金专项项目(2018-2-MS004)

摘　　要：采用MABFT工艺对高盐分散染料废水进行生化处理试验研究,考察其对高含盐量(总盐质量分数≥1%)进水的生化处理能力、效果及稳定性。试验结果表明,通过连续4个月的实验驯化和运行,当进水中总盐质量浓度稳定在18 000~22 000 mg/L,COD≤2 000 mg/L时,出水COD能稳定维持在500 mg/L以下,满足纳管标准,为后续工程提供了数据参考。The biochemical treatment experiment of high salt disperse dye wastewater was carried out with MABFT process,and the biochemical treatment ability,effect and stability of high salinity(total salt mass fraction≥1%) influent were investigated. The test results showed that the effluent COD could be stably maintained below 500 mg/L when the total salt concentration in the influent was stable at 18 000-22 000 mg/L and the COD≤2 000 mg/L through continuous domestication and operation for 4 months,which met the NMS standard and provided reference for subsequent projects.

关 键 词：高盐 高密度曝气生物流化床 分散染料废水 

分 类 号：X703[环境科学与工程—环境工程]