Oxygen Monitoring Equipment for Sewage-Sludge Composting and Its Application to Aeration Optimization
文献类型：期刊论文
| 作者 | Zheng, Guodi1,2; Wang, Yuewei1,2; Wang, Xiankai1,2; Yang, Junxing2; Chen, Tongbin1,2 |
| 刊名 | SENSORS
 |
| 出版日期 | 2018-11-01 |
| 卷号 | 18期号:11页码:9 |
| ISSN号 | 1424-8220 |
| 关键词 | compost oxygen concentration detection monitor aeration optimization |
| DOI | 10.3390/s18114017 |
| 通讯作者 | Zheng, Guodi(zhenggd@igsnrr.ac.cn) |
| 英文摘要 | Oxygen is an important parameter for organic-waste composting, and continuous control of the oxygen in a composting pile may be beneficial. The oxygen consumption rate can be used to measure the degree of biological oxidation and decomposition of organic matter. However, without having a real-time online device to monitor oxygen levels in the composting pile, the adjustment and optimization of the composting process cannot be directly implemented. In the present study, we researched and developed such a system, and then tested its stability, reliability, and characteristics. The test results showed that the equipment was accurate and stable, and produced good responses with good repeatability. The equilibrium time required to detect oxygen concentration in the composting pile was 50 s, and the response time for oxygen detection was less than 2 s. The equipment could monitor oxygen concentration online and in real time to optimize the aeration strategy for the compost depending on the concentration indicated by the oxygen-measuring equipment. |
| WOS关键词 | STABILITY ; EMISSION ; MATURITY ; NONYLPHENOL ; QUALITY |
| 资助项目 | National Key Research and Development Program of China[2016YFD0501408] ; National Key Research and Development Program of China[2016YFC0401102] |
| WOS研究方向 | Chemistry ; Electrochemistry ; Instruments & Instrumentation |
| 语种 | 英语 |
| 出版者 | MDPI |
| WOS记录号 | WOS:000451598900427 |
| 资助机构 | National Key Research and Development Program of China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/51550]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Zheng, Guodi |
| 作者单位 | 1.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Ctr Environm Remediat, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zheng, Guodi,Wang, Yuewei,Wang, Xiankai,et al. Oxygen Monitoring Equipment for Sewage-Sludge Composting and Its Application to Aeration Optimization[J]. SENSORS,2018,18(11):9. |
| APA | Zheng, Guodi,Wang, Yuewei,Wang, Xiankai,Yang, Junxing,&Chen, Tongbin.(2018).Oxygen Monitoring Equipment for Sewage-Sludge Composting and Its Application to Aeration Optimization.SENSORS,18(11),9. |
| MLA | Zheng, Guodi,et al."Oxygen Monitoring Equipment for Sewage-Sludge Composting and Its Application to Aeration Optimization".SENSORS 18.11(2018):9. |
入库方式： OAI收割
来源：地理科学与资源研究所
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