| 翻堆频率对猪粪条垛堆肥过程温室气体和氨气排放的影响 |
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| 引用本文： | 赵晨阳,李洪枚,魏源送,钟佳,郑嘉熹,韩圣慧,万合锋.翻堆频率对猪粪条垛堆肥过程温室气体和氨气排放的影响[J].环境科学,2014,35(2):533-540. |
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| 作者姓名： | 赵晨阳 李洪枚 魏源送 钟佳 郑嘉熹 韩圣慧 万合锋 |
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| 作者单位： | 首都经济贸易大学安全与环境工程学院, 北京 100070;中国科学院生态环境研究中心, 北京 100085;首都经济贸易大学安全与环境工程学院, 北京 100070;中国科学院生态环境研究中心, 北京 100085;中国科学院生态环境研究中心, 北京 100085;中国科学院生态环境研究中心, 北京 100085;中国科学院大气物理研究所, 北京 100029;中国科学院生态环境研究中心, 北京 100085 |
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| 基金项目： | 国家自然科学基金项目（41075090）；公益性行业（农业）科研专项（201303091） |
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| 摘 要： | 我国畜禽粪便堆肥过程中有关温室气体(CH4、N2O)和NH3排放的基础数据十分缺乏,难以满足我国畜禽粪便温室气体减排的需求.本研究以猪粪为研究对象,通过现场试验和原位观测,考察翻堆频率对猪粪条垛堆肥过程中温室气体和氨气排放的影响.结果表明,翻堆频率对猪粪条垛堆肥过程的温室气体(CH4、N2O)和氨气排放均具有显著影响,不仅提高了温室气体和氨气的排放,而且加大了氨气排放所占总氮损失的比例(对照组42.2%、试验组70.05%).与N2O相比,CH4是猪粪条垛堆肥过程中CO2排放当量的主要贡献者.
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| 关 键 词： | 猪粪堆肥 翻堆 氨气 温室气体 |
| 收稿时间： | 2013/6/23 0:00:00 |
| 修稿时间： | 8/5/2013 12:00:00 AM |
Effects of Turning Frequency on Emission of Greenhouse Gas and Ammonia During Swine Manure Windrow Composting |
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| ZHAO Chen-yang,LI Hong-mei,WEI Yuan-song,ZHONG Ji,ZHENG Jia-xi,HAN Sheng-hui and WAN He-feng.Effects of Turning Frequency on Emission of Greenhouse Gas and Ammonia During Swine Manure Windrow Composting[J].Chinese Journal of Environmental Science,2014,35(2):533-540. |
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| Authors: | ZHAO Chen-yang LI Hong-mei WEI Yuan-song ZHONG Ji ZHENG Jia-xi HAN Sheng-hui and WAN He-feng |
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| Institution: | School of Safty and Environmental Engineering, Capital University of Economic and Business, Beijing 100070, China;Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China;School of Safty and Environmental Engineering, Capital University of Economic and Business, Beijing 100070, China;Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China;Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China;Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China;Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China;Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China |
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| Abstract: | It is of great concern for greenhouse gas (GHG) reduction of animal manure management in China due to the extreme lack of GHG emission data during animal manure composting. Therefore, the purpose of this study was to investigate the effects of turning frequency on the emission of GHG (CH4, N2O) and NH3 during swine manure windrow composting through on-site observation of a full scale test in Beijing. Results showed that the turning frequency had significant impacts on the emission of both GHG and ammonia, which did not only increase the emission of GHG and ammonia, but also increased the percentage of total nitrogen loss due to NH3 emission (42.2% at turning once a week and 70.05% at turning twice a week, respectively). Compared with N2O emission, CH4 emission was the main contributor to Global Warming Potentials (GWPs). |
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| Keywords: | swine manure composting turning ammonia greenhouse gas |
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