| 生活垃圾的不同组分对堆肥腐熟度的影响 |
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| 引用本文： | 李春萍,李国学,蒋建国,潘玲阳,许德刚. 生活垃圾的不同组分对堆肥腐熟度的影响[J]. 环境卫生工程, 2009, 17(1): 1-4 |
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| 作者姓名： | 李春萍 李国学 蒋建国 潘玲阳 许德刚 |
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| 作者单位： | 中国农业大学资源与环境学院,北京,100094;清华大学环境科学与工程系,北京,100084;中国农业大学资源与环境学院,北京,100094;清华大学环境科学与工程系,北京,100084 |
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| 摘 要： | 依托北京市南宫堆肥厂，研究了生活垃圾的不同物理组分对高温发酵阶段的堆肥腐熟度的影响。结果表明：从EC、Ed/E6、C／N、GI等指标来看，植物性垃圾对堆肥的腐熟度起主导性作用；纸类和木竹类也对堆肥的腐熟度有一定的促进作用。在8d的高温发酵阶段，以上类别的原垃圾均可以得到较充分的降解，基本达到了高温期间对腐熟度指标的要求。因此在堆肥的原料中适当增加植物性垃圾，如厨余垃圾的比例，可加快垃圾堆肥的腐熟速度。
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| 关 键 词： | 城市生活垃圾 物理组分 堆肥 腐熟度 多元回归模型 |
Contributions of Different Components of Domestic Waste for Compost Putrescibility |
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| Li Chunping,Li Guoxue,Jiang Jianguo,Pan Lingyang,Xu Degang. Contributions of Different Components of Domestic Waste for Compost Putrescibility[J]. Environmental Sanitation Engineering, 2009, 17(1): 1-4 |
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| Authors: | Li Chunping Li Guoxue Jiang Jianguo Pan Lingyang Xu Degang |
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| Affiliation: | 1. College of Resource and Environment Science;China Agriculture University;Beijing 100094;2. Department of Environmental Science and Engineering;Tsinghua University;Beijing 100084 |
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| Abstract: | Depended on the composting process in Beijing Nangong Composting Plant, the contributions of different physical components of domestic waste to compost putrescibility in the high temperature fermentation phase were analyzed. The results showed that vegetable waste played a dominant role on compost putrescibility according to the assessing index EC, E4/E6, C/N, and GI, paper and woods also promoted the certain role in compost putrescibility. The foregoing wastes could be degraded adequately to meet the deman... |
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| Keywords: | municipal domestic waste physical component composting putrescibility multiple regression model |
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