| 预处理强化生物活性炭工艺研究 |
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| 引用本文： | 翟宝海,韩宏大. 预处理强化生物活性炭工艺研究[J]. 供水技术, 2009, 3(6): 29-32. DOI: 10.3969/j.issn.1673-9353.2009.06.008 |
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| 作者姓名： | 翟宝海 韩宏大 |
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| 作者单位： | 天津市自来水集团津南水务有限公司,天津,300350;天津通用水务有限公司,天津,300381 |
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| 摘 要： | 研究了不同水处理组合工艺的除污染效能，包括化学预处理、常规处理、生物活性炭或臭氧生物活性炭技术的联用。试验结果表明，臭氧预氧化、高锰酸盐复合药剂（PPC）预氧化均能强化生物活性炭或臭氧生物活性炭工艺对各项指标的去除，可提高对浊度、UV254、CODMn的去除率；PPC预氧化与生物活性炭联用技术可强化AOC、BDOC的去除效果，达到生物稳定性的控制要求，是适合我国水厂改造的水处理技术。
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| 关 键 词： | 预处理 强化 生物活性炭 组合工艺 |
Enhanced biological activated carbon technology with pretreatment |
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| Zhai Baohai,Han Hongda. Enhanced biological activated carbon technology with pretreatment[J]. Water Technology, 2009, 3(6): 29-32. DOI: 10.3969/j.issn.1673-9353.2009.06.008 |
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| Authors: | Zhai Baohai Han Hongda |
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| Affiliation: | Zhai Baohai1,Han Hongda2(1.Tianjin Waterworks Group Jinnan Water Service Co.,Ltd.,Tianjin 300350,China,2.Tianjin CGE Water Co.,Tianjin 300381,China) |
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| Abstract: | Purification efficiencies of different combined water treatment processes,including chemical pretreatment,conventional treatment,biological activated carbon (BAC) or ozonation biological activated carbon (O3/BAC) and their combination technology were compared in a waterworks.The results showed that preozonation and PPC pretreatment could improve the removal efficiencies of BAC or O3/BAC.The removal rates of turbidity,CODMn and UV254 could be increased respectively.Combined application of PPC pretreatment an... |
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| Keywords: | pretreatment enhance BAC combination processes |
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