Dynamics of oxygen supply and consumption during mainstream large-scale composting in China
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- 作者：Jianfei Zeng ; Xiuli Shen ; Lujia Han ; Guangqun Huang ; huanggq@cau.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Dynamics ; Oxygen supply ; Oxygen consumption ; Large-scale trough composting ; Pore oxygen concentration
- 刊名：Bioresource Technology
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：220
- 期：Complete
- 页码：104-109
- 全文大小：509 K
文摘
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Oxygen uptake rate, free air space and some basic parameters were investigated.
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A long active phase, low maximum temperature and high pore CH4 content were observed.
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Pore O2 content maintained <5% for more than 42 days (89%) of the whole period.
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The daily percentage of time under aerobic conditions was <14% of a single day.