| 厌氧消化时间对养猪场废水处理效果的影响 |
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| 引用本文： | 周富强,谭建纯. 厌氧消化时间对养猪场废水处理效果的影响[J]. 农业环境科学学报, 2006, 25(Z1): 179-181 |
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| 作者姓名： | 周富强 谭建纯 |
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| 作者单位： | 1. 湖南省长沙县环境保护局环境监测站,湖南,长沙,410100
2. 湖南省辰溪县环保局,湖南,怀化,418000 |
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| 摘 要： | 针对目前国内养猪场废水处理运行成本高,氨氮去除率低的情况,采用厌氧-好氧相结合的工艺方法,通过对厌氧消化时间的控制,以获取后续好氧处理最佳的氨氮去除率和较低的运行成本。试验结果表明,经厌氧消化24h的消化液进行好氧处理后,氨氮、有机物的去除均达到较好效果。
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| 关 键 词： | 养猪场废水 氨氮 厌氧-好氧 消化时间 |
| 文章编号： | 1672-2043(2006)增刊-0179-03 |
| 修稿时间： | 2005-12-29 |
Effect on the Time of Anaerobic Digestion for the Piggery Wastewater Treatment |
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| ZHOU Fu-qiang,TAN Jian-chun. Effect on the Time of Anaerobic Digestion for the Piggery Wastewater Treatment[J]. Journal of Agro-Environment Science( J. Agro-Environ. Sci.), 2006, 25(Z1): 179-181 |
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| Authors: | ZHOU Fu-qiang TAN Jian-chun |
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| Abstract: | Due to high cost and low efficiency on wiping off ammonia in treatment of piggery wastewater,the present experiment adopted anaerobic/aerobic method to remove ammonia in wastewater.It has been indicated that the present process was characterized by its low cost and best removal efficiency of ammonia The key for the novel method for the extended treatment was to control duration of anaerobic digestion.The results indicated that: when the time of anaerobic digestion was 24 h,the efficiency of the treatment was the best comparison with other treatments in our investigation. |
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| Keywords: | piggery wastewater ammonia anaerobic/aerobic duration of anaerobic digestion |
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