Measurements of N2O and CH4 from the aerated composting of food waste
文献类型：期刊论文
| 作者 | He, YW; Inamori, Y; Mizuochi, M; Kong, HN; Iwami, N; Sun, TH; He, YW, Natl Inst Environm Studies, Div Reg Environm, 16-2 Onogawa, Tsukuba, Ibaraki 3050053, Japan |
| 刊名 | SCIENCE OF THE TOTAL ENVIRONMENT
 |
| 出版日期 | 2000 |
| 卷号 | 254期号:1页码:65-74 |
| 关键词 | N2o Emission Methane Emission Food Waste Composting Greenhouse Gases |
| ISSN号 | 0048-9697 |
| 英文摘要 | Emissions of N2O and CH4 from an aerated composting system were investigated using small-scale simulated reactors. The results show relatively high emissions of N2O at the beginning of composting, in proportion to the application amount of food waste. After 2 days, the N2O emission decreased to 0.53 ppmv on average, near to the background level in the atmosphere (0.45 ppmv). The addition of composted cattle manure increased N2O emissions not only at the beginning of composting, but also during the later period and resulted in two peak emission curves. Good correlation was observed between the N2O concentration at the air outlet and NO2- concentration in waste, suggesting a generation pathway for N2O from NO2- to N2O. Methane was only detected in treatments containing composted cattle manure. The high emission of methane illustrates the involvement of anoxic/anaerobic microorganisms with the addition of composted manure. The result suggests the existence of anoxic or anaerobic microsite inside the waste particles even though ventilation was employed during the composting process. (C) 2000 Elsevier Science B.V. All rights reserved. |
| 学科主题 | Environmental Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000087315400006 |
| 公开日期 | 2011-09-23 |
| 源URL | [http://210.72.129.5/handle/321005/55577]  |
| 专题 | 沈阳应用生态研究所_沈阳应用生态研究所 |
| 通讯作者 | He, YW, Natl Inst Environm Studies, Div Reg Environm, 16-2 Onogawa, Tsukuba, Ibaraki 3050053, Japan |
| 推荐引用方式 GB/T 7714 | He, YW,Inamori, Y,Mizuochi, M,et al. Measurements of N2O and CH4 from the aerated composting of food waste[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2000,254(1):65-74. |
| APA | He, YW.,Inamori, Y.,Mizuochi, M.,Kong, HN.,Iwami, N.,...&He, YW, Natl Inst Environm Studies, Div Reg Environm, 16-2 Onogawa, Tsukuba, Ibaraki 3050053, Japan.(2000).Measurements of N2O and CH4 from the aerated composting of food waste.SCIENCE OF THE TOTAL ENVIRONMENT,254(1),65-74. |
| MLA | He, YW,et al."Measurements of N2O and CH4 from the aerated composting of food waste".SCIENCE OF THE TOTAL ENVIRONMENT 254.1(2000):65-74. |
入库方式： OAI收割
来源：沈阳应用生态研究所
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