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| 酵母废水预处理的研究探讨 | |
| 引用本文： | 贾成国,丁力,彭帅,齐烁,浦跃武.酵母废水预处理的研究探讨[J].现代食品科技,2011,27(1):77-79. |
| 作者姓名： | 贾成国 丁力 彭帅 齐烁 浦跃武 |
| 作者单位： | 1. 广西中粮生物质能源有限公司,广西北海,536000 2. 广州广船国际股份有限公司,广东广州,510382 3. 华南理工大学生物科学与工程学院,广东广州,510006 |
| 摘 要： | 本实验的研究目的是得到酵母废水的最佳预处理,并探索其最佳预处理条件.通过对酵母废水进行活性污泥絮凝处理以及Ca(OH)2絮凝沉淀处理,并通过单因素实验研究以其作为最佳预处理条件.实验结果表明,Ca(OH)2絮凝沉淀处理能够起到调节pH(从3.84到7.30)的作用,同时对于SO42-能起到比较好的去除率(23.5%～3... |
| 关 键 词： | 酵母废水 活性污泥 Ca(OH)2 絮凝沉淀 |
| 收稿时间： | 2010/9/18 0:00:00 |
Study of the Pretreatment of the Yeast Wastewater |
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| JIA Cheng-guo,DING Li,PENG Shuai,QI Shuo and PU Yue-wu.Study of the Pretreatment of the Yeast Wastewater[J].Modern Food Science & Technology,2011,27(1):77-79. | |
| Authors: | JIA Cheng-guo DING Li PENG Shuai QI Shuo and PU Yue-wu |
| Affiliation: | JIA Cheng-guo1,DING Li2,PENG Shuai3,QI Shuo3,PU Yue-wu3(1.Guangxi COFCO Bio-Energy Co.,Ltd,Beihai 536000,China)(2.Guangzhou Shipyard International Co.,Guangzhou 510382,China)(3.School of Bioscience & Engineering,South China University of Technology,Guangzhou 51006,China) |
| Abstract: | The pretreatment of yeast wastewater were studied by activated sludge flocculation combined with Ca(OH)2 flocculation in this paper.The results showed that activated sludge flocculation played a role in regulating pH and diluting influent concentration.Ca(OH)2 flocculation can regulate pH(from 3.84 to 7.30) and remove SO42-(23.5%～30.1%).The best Ca(OH)2 dosage was 1.0 g/L,with which the sulfate can be reduced to 29.1%. |
| Keywords: | yeast wastewater activated sludge Ca(OH)2 flocculation and sedimentation |
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