| 单相厌氧与两相厌氧处理干法腈纶废水的研究 |
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| 引用本文： | 杨晓奕,蒋展鹏,师绍琪,管运涛,邓建利,黄斌. 单相厌氧与两相厌氧处理干法腈纶废水的研究[J]. 工业用水与废水, 2002, 33(2): 21-24 |
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| 作者姓名： | 杨晓奕 蒋展鹏 师绍琪 管运涛 邓建利 黄斌 |
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| 作者单位： | 1. 清华大学,环境科学与工程系,北京,100084
2. 齐鲁石化公司研究院,山东,淄博,255400 |
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| 基金项目： | 环境模拟与污染控制国家重点联合实验室项目(99005) |
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| 摘 要： | 采用单相和两相厌氧方法,对含有硫酸盐和难生物降解物质的干法腈纶废水的处理进行了试验研究,结果表明,两相厌氧不仅比单相厌氧CODCr去除率高,运行稳定,硫酸根干扰小,在提高废水的可生化性上也显示出明显的优势。试验中还发现,在pH=7.9～8.2下,硫酸盐还原成为底物降解的主要代谢途径,而在中性pH=6.8～7.1时,甲烷菌的竞争占优势。
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| 关 键 词： | 腈纶废水 废水处理 厌氧 |
| 文章编号： | 1009-2455(2002)02-0021-04 |
| 修稿时间： | 2001-08-24 |
Research on the Dry Acrylon Wastewater Treatment by Single and Two Phase Anaerobic Methods |
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| YANG Xiao yi ,JIANG Zhan peng ,SHI Shao qi ,GUAN Yun tao ,DENG Jian li,HUANG Bin. Research on the Dry Acrylon Wastewater Treatment by Single and Two Phase Anaerobic Methods[J]. Industrial Water & Wastewater, 2002, 33(2): 21-24 |
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| Authors: | YANG Xiao yi JIANG Zhan peng SHI Shao qi GUAN Yun tao DENG Jian li HUANG Bin |
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| Affiliation: | YANG Xiao yi 1,JIANG Zhan peng 1,SHI Shao qi 1,GUAN Yun tao 1,DENG Jian li2,HUANG Bin2 |
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| Abstract: | Single and two phase anaerobic methods were tested to research their performances in treating dry acrylon wastewater containing sulfate and hard biodegradable substances. The results show that two phase anaerobic process is of higher COD Cr removal efficiency, more stable operation condition, lower sulfate radical disturbance and easier biodegradability compared with single phase one. At pH value between 7.9 and 8.2, sulfate reduction becomes the main metabolic pathway of the substrate degradation. At pH value between 6.8 and 7.1, methanobacteria predominate. |
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| Keywords: | acrylon wastewater wastewater treatment anaerobic |
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