| 甜菊糖生产废水处理的工程实例 |
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| 引用本文： | 周晓惠,许伟,黄东升,高慧. 甜菊糖生产废水处理的工程实例[J]. 广东化工, 2011, 38(3): 161-162 |
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| 作者姓名： | 周晓惠 许伟 黄东升 高慧 |
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| 作者单位： | 江苏省东台市环境监测站,江苏东台,224200 |
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| 摘 要： | 针对甜菊糖提取工业生产过程中产生的废水,在曝气生物滤池处理后加上沉淀池,对废水进行深度处理。通过调节pH,加入聚合氯化铝和聚丙烯酰胺,使废水中Fe3＋形成沉淀,从而有效的去除了水中的悬浮物,COD的含量由不达标降到可以达标排放,获得了明显的效果。
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| 关 键 词： | 农村 饮用水 水质 检测 |
Engineering Design of Treating Wastewater from the Process of Stevia Sugar Extraction |
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| Zhou Xiaohui,XU Wei,Huang Dongsheng,Gao Hui. Engineering Design of Treating Wastewater from the Process of Stevia Sugar Extraction[J]. Guangdong Chemical Industry, 2011, 38(3): 161-162 |
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| Authors: | Zhou Xiaohui XU Wei Huang Dongsheng Gao Hui |
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| Affiliation: | (Dongtai Environmental Monitoring Station in Jiangsu Province,Dongtai 224200,China) |
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| Abstract: | According to wastewater from the process of Stevia Sugar extraction,wastewater was further treated by sedimentation tank after biological aerated filter（BAF）.By adjusting the pH,joining polymerization AlCl3 and polyacrylamide,the Fe3＋ was precipitated from the wastewater,and suspended solids were removed effectively and COD content was also reduced.The effluent quality meets ＂Integrated Standard of Wastewater Discharge＂（GB8978-1996） completely,and obtaining obvious effect. |
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| Keywords: | wastewater from Chinese traditional medicine extraction treatment process debugging and operation |
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