| 偶氮染料废水的厌氧好氧处理工程实例 |
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| 引用本文： | 闫庆松,闫庆东.偶氮染料废水的厌氧好氧处理工程实例[J].工业水处理,2001,1(1):44-46. |
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| 作者姓名： | 闫庆松 闫庆东 |
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| 作者单位： | 1. 蓬莱市环境保护局，山东 蓬莱 265600
2. 烟台市工程建设造价办公室，山东 烟台 264000 |
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| 基金项目： | 山东省污染限期治理项目!(鲁政发 [1999] 2 3号 ) |
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| 摘 要： | 介绍了以吸附过滤、上流式厌氧污泥床（UASB）生物接触氧化法相结合的工艺处理偶氮染料废不的工程实例及有关的参数。废水经过中和沉淀、吸附可去除29．7％的COD，再经UASB处理，可去除58．9％的COD，厌氧处理系统内形成颗粒污泥，厌氧出水经生物接触氧化法，可去除80．7％的COD，二沉池出水COD降至150mg/L以下，达到国家污水综合排放一级标准。
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| 关 键 词： | 偶氮染料废水 上流式厌氧污泥床 生物接触氧化 吸附 厌氧好氧处理 |
| 文章编号： | 1005-829X(2001)01-0044-03 |
| 修稿时间： | 2000年3月26日 |
An example for azo dyes wastewater by A/O process |
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| YAN Qing song ,YAN Qing dong.An example for azo dyes wastewater by A/O process[J].Industrial Water Treatment,2001,1(1):44-46. |
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| Authors: | YAN Qing song YAN Qing dong |
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| Affiliation: | YAN Qing song 1,YAN Qing dong 2 |
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| Abstract: | Introduction of an example for azo dyes wastewater by adsorption A/O process. The wastewater is treated by neutralization precipitation adsorption,29.7%COD is removed. When the wastewater is treated by UASB reactor,58.9%COD is removed, and granular sludge is formed in UASB reactor. When the UASB reactor effluents go through aerobic membrane biological reactor,80.7%COD is removed. COD of secondary settling tank effluent can be reduced to below 150 mg/L, meeting the first grade of integrated wastewater discharge standard. |
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| Keywords: | azo dyes wastewater UASB aerobic membrane biological process adsorpt |
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