| 驯化污泥及生物滤池法处理高含盐石化废水 |
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| 引用本文： | 王基成,张秀霞,王建娜,潘成峰. 驯化污泥及生物滤池法处理高含盐石化废水[J]. 石油学报(石油加工), 2011, 27(6): 977-983. DOI: 10.3969/j.issn.1001-8719.2011.06.023 |
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| 作者姓名： | 王基成 张秀霞 王建娜 潘成峰 |
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| 作者单位： | 1. 中国石化齐鲁分公司,山东淄博,255400
2. 中国石油大学(华东)环境科学与工程系,山东青岛,266555 |
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| 摘 要： | 考察了纯氧曝气活性污泥和生物滤池深度处理石化高盐废水的工艺条件及处理效率。结果表明，在总溶固（TDS）为18000~35000 mg/L 的范围，通过驯化培养出的耐盐活性污泥能够适应短时间的盐浓度冲击，在纯氧曝气活性污泥工艺中，使废水的化学需氧量（COD）的平均降低率达到85%。进一步采用厌氧生物滤池（AF）和曝气生物滤池（BAF）工艺对生化出水进行深度处理，在共基质质量浓度12 mg/L，BAF 水力停留时间2.7 h、 水力负荷1.1 m3/(m2·h)条件下，当待处理废水的 COD 在58.1~114.1 mg/L、 NH3-N 质量浓度在1.2~19.0 mg/L 范围时， 废水的 COD 平均降低率可达43.7%， NH3-N 平均降低率达74.2%， 出水的 COD 和 NH3-N 的质量浓度平均值分别为42.9和2.2 mg/L。
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| 关 键 词： | 含盐废水 活性污泥 水解酸化 共降解 生物滤池 |
Treatment of Petrochemical High-Salinity Wastewater by Sludge Acclimation and Bio-Filter |
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| WANG Jicheng , ZHANG Xiuxia , WANG Jianna , PAN Xianfeng. Treatment of Petrochemical High-Salinity Wastewater by Sludge Acclimation and Bio-Filter[J]. Acta Petrolei Sinica (Petroleum Processing Section), 2011, 27(6): 977-983. DOI: 10.3969/j.issn.1001-8719.2011.06.023 |
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| Authors: | WANG Jicheng ZHANG Xiuxia WANG Jianna PAN Xianfeng |
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| Affiliation: | WANG Jicheng1,ZHANG Xiuxia2,WANG Jianna1,PAN Xianfeng1(1.Qilu Branch Co.,SINOPEC,Zibo 255400,China,2.Department of Environmental Science and Engineering,China University of Petroleum,Qingdao 266555,China) |
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| Abstract: | The treatment conditions and efficiency of pure oxygen activated sludge and bio-filter advanced treatment method for petrochemical high-salinity wastewater were studied.The results showed that the salt-tolerant activated sludge through cultivation and domestication was able to adapt to the impact of salt concentration in a short time when the total dissolved solid(TDS) was in the range of 18000-35000 mg/L.The average COD reduction rate of the high-salinity wastewater treated by pure oxygen activated sludge ... |
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| Keywords: | salinity wastewater activated sludge hydrolysis acidification co-metabolism bio-filter |
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