| 城市污泥好氧堆肥过程中积温规律的探讨 |
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| 引用本文： | 陈同斌,黄启飞,高定,黄泽春,郑玉琪,李艳霞.城市污泥好氧堆肥过程中积温规律的探讨[J].生态学报,2002,22(6):911-915. |
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| 作者姓名： | 陈同斌 黄启飞 高定 黄泽春 郑玉琪 李艳霞 |
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| 作者单位： | 中国科学院地理科学与资源研究所环境修复室,北京,100101 |
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| 基金项目： | 国家“九五”科技攻关资助项目 ( 96 -90 9-0 1 -0 5 ) |
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| 摘 要： | 对城市污泥好氧堆肥稳定化过程的温热条件进行了探讨 ,将物候学中的积温概念应用于堆肥稳定化 (腐熟 )过程。它同时兼顾到堆肥过程中的温度强度和持续时间两个参数。对于采用的强制通风静态垛堆肥工艺 ( CTB自动控制堆肥工艺 ) ,建议以 1 5℃作为生物学零度 ,积温指标为 1 0 0 0 0℃· h左右。堆肥原料的性质、堆肥工艺、微生物种群、生物学零度、外界环境等因素可能会对积温产生一定影响
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| 关 键 词： | 城市污泥 好氧堆肥过程 积温规律 |
| 文章编号： | 1000-0933(2002)05-0911-05 |
| 收稿时间： | 9/7/2001 12:00:00 AM |
| 修稿时间： | 2002/2/25 0:00:00 |
Accumulated Temperature as an Indicator to Predict the Stabilizing Process in Sewage Sludge Composting |
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| CHEN Tongbin,HUANG Qifei,GAO Ding,HUANG Zechun,ZHENG Yuqi and LI Yanxia.Accumulated Temperature as an Indicator to Predict the Stabilizing Process in Sewage Sludge Composting[J].Acta Ecologica Sinica,2002,22(6):911-915. |
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| Authors: | CHEN Tongbin HUANG Qifei GAO Ding HUANG Zechun ZHENG Yuqi and LI Yanxia |
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| Institution: | Laboratory of Environmental Remediation; Institute of Geographic Sciences and Natural Resources Research; Chinese Academy of Sciences; Beijing; China |
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| Abstract: | Accumulated temperature is an important index of the required heat condition during the growth of plant. The accumulated value of daily temperature during the growing period is relatively steady. Like the growing process of plant, the heat condition is also important for the composting process. The two aims of composting process, eliminating pathogen and stabilizing organic matter, all relates to the heat condition. It is necessary to keep the composting process during the moderate temperature for a period ... |
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| Keywords: | accumulated temperature sewage sludge composting |
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