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| 厌氧-好氧接触氧化处理汽车脱脂废水研究 | |
| 引用本文： | 张向和,彭绪亚,刘峰.厌氧-好氧接触氧化处理汽车脱脂废水研究[J].环境工程学报,2010,4(5):1125-1128. |
| 作者姓名： | 张向和 彭绪亚 刘峰 |
| 作者单位： | 1. 重庆大学三峡库区生态环境教育部重点实验室,重庆400045;重庆市环境卫生监测站,重庆401121 2. 重庆大学三峡库区生态环境教育部重点实验室,重庆,400045 3. 西南大学资源环境学院,重庆,400715 |
| 摘 要： | 采用厌氧UASB-好氧接触氧化工艺对汽车脱脂废水进行连续处理实验研究。结果表明,在脱脂废水进水COD浓度为6 000 mg/L,厌氧水力停留时间为3.4 d,好氧水力停留时间为2.5 d条件下,COD总去除率平均为93%,厌氧段平均值为38%。厌氧段可以提高出水的可生化性,厌氧-好氧接触氧化工艺效果要明显优于好氧工艺。 |
| 关 键 词： | 汽车脱脂废水 汽车涂装废水 厌氧-好氧工艺 十二烷基苯磺酸钠 |
Study on anaerobic-aerobic treatment of automobile degreased wastewater |
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| Zhang Xianghe,Peng Xuya and Liu Feng.Study on anaerobic-aerobic treatment of automobile degreased wastewater[J].Techniques and Equipment for Environmental Pollution Control,2010,4(5):1125-1128. | |
| Authors: | Zhang Xianghe Peng Xuya and Liu Feng |
| Abstract: | In order to promote the removal rate of COD of automobile degreased waste water,anaerobic-aer-obic process was employed.When the influent COD concentration was 6 000 mg/L,HRT was 3.4 d in the anaerobic reactor and 2.5 d in the aerobic reactor,the average COD removal rate was 93%.The results show that the anaerobic reactor can improve the biodegradability of the effluent,the effect of anaerobic-aerobic process is better than aerobic process. |
| Keywords: | automobile degreased wastewater automobile painting wastewater anaerobic-aerobic process sodium dodecylbenzene sulfonate |
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