| 不同温度对畜禽粪便厌氧发酵的影响 |
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| 引用本文： | 陈智远,蔡昌达,石东伟.不同温度对畜禽粪便厌氧发酵的影响[J].贵州农业科学,2009,37(12). |
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| 作者姓名： | 陈智远 蔡昌达 石东伟 |
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| 作者单位： | 杭州能源环境工程有限公司,浙江,杭州,310020 |
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| 摘 要： | 针对猪、鸡、牛3种粪便以及35℃、25℃和常温3种温度条件,研究了不同温度对不同粪便厌氧发酵过程的pH值、产沼气性能、上清液COD及NH+4-N的影响.通过以上试验,确定了各种粪便厌氧发酵的适宜温度及各温度下的沼气产气潜力,为提高猪粪、鸡粪和牛粪便厌氧发酵性能及沼气产量提供了重要参数,对畜禽粪便的有效处理具有一定的指导意义.
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| 关 键 词： | 温度 厌氧发酵 猪粪 鸡粪 牛粪 |
Effect of Different Temperature on Anaerobic Digestion of Livestock Manures |
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| CHEN Zhi-yuan,CAI Chang-da,SHI Dong-wei.Effect of Different Temperature on Anaerobic Digestion of Livestock Manures[J].Guizhou Agricultural Sciences,2009,37(12). |
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| Authors: | CHEN Zhi-yuan CAI Chang-da SHI Dong-wei |
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| Abstract: | Three different temperature level 35℃, 25℃,and normal temperature were tested for pig manure, chicken manure, and cow dung to study the effects on pH value, biogas generation capability, COD and NH+4-N in supernatant during the anaerobic fermentation. The experiment confirmed the optimal temperature and biogas generation potential under the temperature, provided parameters to improve the performance and gas generation of anaerobic digestion for the above manures. It could provide instructive meaning of guidance for effectively treatment on animal manures. |
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| Keywords: | temperature anaerobic fermentation pig manure chicken manure cow dung |
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