| 泥法A／O生物脱氮工艺处理腈纶废水和炼油废水 |
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| 引用本文： | 储昭文.泥法A／O生物脱氮工艺处理腈纶废水和炼油废水[J].化工环保,1998,18(1):41-47. |
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| 作者姓名： | 储昭文 |
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| 作者单位： | 安庆石化总厂港口贮运公司 |
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| 摘 要： | 采用泥法Ａ／Ｏ生物脱氮工艺处理腈纶废水和炼油废水，出水中ＣＯＤ〈１００ｍｇ／Ｌ，ＮＨ３－Ｎ〈１５ｍｇ／Ｌ。但进水中油〉２０ｍｇ／Ｌ，ＮＨ３－Ｎ〉７００ｍｇ／Ｌ或ＳＣＮ＾－〉７０ｍｇ／Ｌ时，将对系统产生不良影响。本文介绍了１年来的运行情况，探讨了系统受影响的原因，并提出了改进建议。
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| 关 键 词： | 炼油废水 生物脱氮 聚丙烯腈纤维 废水处理 |
Treatment of Wastewater from Polyacrylonitrile Fibre Production and Refinery by Activated Sludge A/O Process |
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| Chu Zhaowen.Treatment of Wastewater from Polyacrylonitrile Fibre Production and Refinery by Activated Sludge A/O Process[J].Environmental Protection of Chemical Industry,1998,18(1):41-47. |
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| Authors: | Chu Zhaowen |
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| Abstract: | The wastewater from polyacrylonitrile fibre production and refinery can be treated by activated sludge anoxic/oxygenic process for biological nitrogen removal,resulting in COD<100mg/L and NH 3 N<15mg/L in the effluent.However,if oil>20mg/L,NH 3 N>70mg/L or SCN ->70mg/L in the influent,the treatment system will be affected.According to the experience of operation for one year,some proposals are put forward for improvement of the operation. |
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| Keywords: | wastewater treatment activated sludge A/O process acrylonitrile fibre wastewater refinery wastewater |
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