新型AMBBR-MBBR-MBR工艺处理紫外线吸附剂厂废水

WU Hanyang,ZHA Haoran, LONG Rijun, LI Shaoyang,CHENG Jiatai,QI Weikang

Technology of Water Treatment(2022)

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Abstract
根据传统工艺处理紫外线吸附剂厂UV-P废水中高级氧化作为预处理成本高,单一A2O生化工艺出水不稳定,并且出水污染物浓度高等缺点,首先采用零价铁强化水解和顸曝气作为预处理,以新型AMBBR-MBBR-MBR工艺进行处理.工程MBBR采用三维多孔泡沫陶瓷填料为生物载体,MBR采用SiO2平板陶瓷膜.长期调试运行效果表明,出水水质优于≤城镇污水处理厂污染物排放标准≥GB 18918-2002表1中一级A标准,即COD<50 mg/L,氨氮<5 mg/L,总氮<15 mg/L,硝基苯<2.0 mg/L,挥发酚<0.5 mg/L,苯胺类<0.5 mg/L等.水处理运行费用为4.9元/m3.
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