| 氯碱和两醇混合废水处理工艺的研究 |
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| 引用本文： | 王建娜,周增炎,潘咸峰,邓建利,李茂双.氯碱和两醇混合废水处理工艺的研究[J].安全．健康和环境,2004,4(4):17-19. |
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| 作者姓名： | 王建娜 周增炎 潘咸峰 邓建利 李茂双 |
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| 作者单位： | 同济大学环境工程学院,上海,200092;中国石化齐鲁分公司研究院,山东,淄博,255400 |
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| 摘 要： | 针对氯碱厂含盐废水和两醇(正丁醇、辛醇)含氨氮废水的特点,采用了预处理一水解酸化一好氧法工艺流程.废水经处理后,可去除17.2%的钙(以CaCO3计);COD从生化进水的1 005.9 mg/L(平均值),下降至出水的77.6 mg/L(平均值),平均去除率为92.3%;NH3-N从生化进水的48.4 mg/L(平均值),下降至出水的6.6 mg/L(平均值),平均去除率为86.4%,出水指标达到GB8978-1996一级排放标准.
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| 关 键 词： | 含盐污水 氨氮 水解酸化 好氧 |
Study on the Treatment Process of Salted Wastewater |
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| WANG Jianna,ZHOU Zengyan PAN Xianfeng DENG Jianli LI Maoshuang.Study on the Treatment Process of Salted Wastewater[J].Safety Environment Health,2004,4(4):17-19. |
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| Authors: | WANG Jianna ZHOU Zengyan PAN Xianfeng DENG Jianli LI Maoshuang |
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| Institution: | WANG Jianna1 ZHOU Zengyan1 PAN Xianfeng2 DENG Jianli2 LI Maoshuang2 |
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| Abstract: | Owing to the characters of salted wastewater and ammonia-nitrogen wastewater containing in two kinds of alcohol(n-butyl alcohol,octanot) in Chloro-Alkali plant of Qilu Petrochemical Industry Co., a pretreatment- hydrolysis-acidation -aerobic process flow has been used. After treatment, calcium of 17.2% is removed, COD is reduced from 1 005.9mg/L to 77.6mg/L and lower with 92.3% of average removal rate. NH3-N is reduced from 48.4mg/L to 6.6mg/L and lower with 86.4mg/L of average removal rate.The effluent can meet the first grade of the national discharge standards(GB8978-1996). |
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| Keywords: | salted wastewater ammonia-nitrogen hydr-olysis-acidation aerobic |
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