| 生活污泥用于焦化废水处理的培养驯化 |
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| 引用本文： | 李秀艳. 生活污泥用于焦化废水处理的培养驯化[J]. 山东冶金, 2010, 32(2): 21-23,27 |
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| 作者姓名： | 李秀艳 |
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| 作者单位： | 青岛钢铁集团兖州焦化厂,山东,兖州,272117 |
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| 摘 要： | 介绍了用生活污水厂的干污泥做菌种,进行焦化废水处理的培养驯化过程。采用连续曝气、间歇进水的方式对污泥进行驯化,通过调整温度、pH值、磷酸三钠和萄葡糖的投加量等工艺参数,32d内使污泥恢复了活性并完全适应了焦化废水环境,使废水中酚的去除率达到99.8%以上,CODcr去除率达到60%以上。
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| 关 键 词： | 焦化废水处理 生活污泥 污泥驯化 酚去除率 CODcr去除率 |
Culture and Acclimation of Domestic Sludge Used for Coking Wastewater Treatment |
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| LI Xiu-yan. Culture and Acclimation of Domestic Sludge Used for Coking Wastewater Treatment[J]. Shandong Metallurgy, 2010, 32(2): 21-23,27 |
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| Authors: | LI Xiu-yan |
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| Affiliation: | LI Xiu-yan(Yanzhou Coking Plant,Qingdao Iron and Steel Group,Yanzhou 272117,China) |
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| Abstract: | This article introduced the culture and acclimation course of the dry sludge from domestic sewage plant,which was made as strains for coking wastewater treatment.Adopting continuous aeration and intermittent influent mode carried out the sludge acclimation.Through adjusting the process parameters such as temperature,pH value and the dosing quantity of trisodium phosphate and dextrose,the sludge resumed activity and adapted to coking wastewater circumstance entirely in 32 days.Then the removal rate of the phenol in the wastewater reached 99.8% and CODcr removal rate reached 60% above. |
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| Keywords: | coking wastewater treatment domestic sludge sludge acclimation phenol removal rate CODcr removal rate |
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