| 曝气生物流化床工艺深度处理印刷电路板废水的应用 |
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| 引用本文： | 崔兵,;郦朝晖,;吴传林,;王晓春.曝气生物流化床工艺深度处理印刷电路板废水的应用[J].能源环境保护,2014(4):50-51. |
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| 作者姓名： | 崔兵 ;郦朝晖 ;吴传林 ;王晓春 |
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| 作者单位： | [1]煤科集团杭州环保研究院,浙江杭州311201; [2]沪士电子股份有限公司,江苏昆山215300 |
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| 基金项目： | 中国煤炭科工集团有限公司科技创新基金资助项目（2013MS017） |
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| 摘 要： | 采用曝气生物流化床(ABFT)工艺对某印制电路板废水进行深度处理。结果表明,在进水平均CODcr、NH3-N、Cu2+浓度分别为176.5、22.16、0.25mg/L条件下,当进水流量为420m3/h,气水比为4.5:1时,出水平均CODcr、NH3-N、Cu2+浓度分别为20.5、0.85、0.15mg/L,远低于当地排放要求,同时,ABFT系统具有运行稳定、较强的抗负荷冲击能力。
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| 关 键 词： | 粉煤灰 改性 废水 |
THE ADVANCED TREATMENT OF PRINTED CIRCUIT BOARD WASTEWATER BY AERATION BIOLOGICAL FLUIDIZED TANK |
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| Institution: | CUI Bing,LI Chao-hui, WU Chuan-lin, WANG Xiao-chun (1.CCTEG Hangzhou Environmental Research Institute, Hangzhou 311201, China; 2. WUS Printed Circuit (Kunshan) co.,ltd., Kunshan, Jiangsu 215300, China) |
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| Abstract: | Aeration biological fluidized tank （ABFT） was used on the advanced treatment of print circuit board wastewater. The results show that, under the conditions of the average influent mass concentration of CODer, NH3-N and Cu2＋ is 176.5 mg,/L, 22.16 mg/L and 0.25 rag/L, the inflow discharge of wastewater is 420m3/h, and the volume ratio of gas to water is 4.5：1, the average effluent mass concentration of CODer, NH3-N and Cu2＋ is 20.5 rag/L, 0.85 mg/L and 0.15 mg/L. The effluent quality is far below the discharge standard of the local, at the same time, ABFT has characteristics of steady running and powerful resistance to impact load. |
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| Keywords: | Aeration biological fluidized tank print circuit board wastewater advanced treatment |
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