| 死猪堆肥处理通风率的优化试验 |
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| 引用本文： | 尚斌,陶秀萍,董红敏,郭东坡,郝凤佩,黄文强,王悦.死猪堆肥处理通风率的优化试验[J].农业环境科学学报,2014,33(10):2047-2052. |
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| 作者姓名： | 尚斌 陶秀萍 董红敏 郭东坡 郝凤佩 黄文强 王悦 |
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| 作者单位： | 中国农业科学院农业环境与可持续发展研究所, 农业部设施农业节能与废弃物处理重点实验室, 北京 100081;中国农业科学院农业环境与可持续发展研究所, 农业部设施农业节能与废弃物处理重点实验室, 北京 100081;中国农业科学院农业环境与可持续发展研究所, 农业部设施农业节能与废弃物处理重点实验室, 北京 100081;中国农业科学院农业环境与可持续发展研究所, 农业部设施农业节能与废弃物处理重点实验室, 北京 100081;中国农业科学院农业环境与可持续发展研究所, 农业部设施农业节能与废弃物处理重点实验室, 北京 100081;中国农业科学院农业环境与可持续发展研究所, 农业部设施农业节能与废弃物处理重点实验室, 北京 100081;中国农业科学院农业环境与可持续发展研究所, 农业部设施农业节能与废弃物处理重点实验室, 北京 100081 |
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| 基金项目： | 现代农业产业技术体系建设专项资金（CARS-36-10B）；公益性行业（农业）科研专项（201303091） |
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| 摘 要： | 利用箱式堆肥法对死猪堆肥处理通风率参数进行优化,试验设置通风速率为100、80、60 L·min-1·m-33组处理,每组处理3个重复。堆肥箱的长宽高尺寸均为1 m,每个箱体处理死猪质量为57.7~58.5kg,发酵原料为猪粪和秸秆。结果表明:各处理日平均温度超过55℃的时间均达35 d以上,满足粪便无害化的相关要求;经46 d的堆肥发酵后,死猪仅剩余部分骨骼,3组处理的死猪降解率(湿重)分别为(95.6±1.1)%、(94.6±2.2)%和(96.2±1.5)%,不同处理无显著性差异;堆肥过程不同处理的物料同一特性变化规律一致,堆肥结束时物料中粪大肠菌群数为3 MPN·g-1、pH值为8.3~8.4、有机质含量(干基)为45.5%~51.1%,均满足NY 525—2012《有机肥料》行业标准中相关技术指标的要求。死猪堆肥处理的实际应用中,选择60 L·min-1·m-3的通风率为宜。
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| 关 键 词： | 好氧堆肥 无害化 动物尸体 资源化利用 |
| 收稿时间： | 2014/3/19 0:00:00 |
Optimum Ventilation Rates for Pig Carcass Composting |
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| SHANG Bin,TAO Xiu-ping,DONG Hong-min,GUO Dong-po,HAO Feng-pei,HUANG Wen-qiang and WANG Yue.Optimum Ventilation Rates for Pig Carcass Composting[J].Journal of Agro-Environment Science( J. Agro-Environ. Sci.),2014,33(10):2047-2052. |
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| Authors: | SHANG Bin TAO Xiu-ping DONG Hong-min GUO Dong-po HAO Feng-pei HUANG Wen-qiang and WANG Yue |
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| Institution: | Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences/Key Lab of Energy Conservation and Waster Treatment of Agricultural Structures, Ministry of Agriculture, Beijing 100081, China;Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences/Key Lab of Energy Conservation and Waster Treatment of Agricultural Structures, Ministry of Agriculture, Beijing 100081, China;Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences/Key Lab of Energy Conservation and Waster Treatment of Agricultural Structures, Ministry of Agriculture, Beijing 100081, China;Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences/Key Lab of Energy Conservation and Waster Treatment of Agricultural Structures, Ministry of Agriculture, Beijing 100081, China;Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences/Key Lab of Energy Conservation and Waster Treatment of Agricultural Structures, Ministry of Agriculture, Beijing 100081, China;Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences/Key Lab of Energy Conservation and Waster Treatment of Agricultural Structures, Ministry of Agriculture, Beijing 100081, China;Institute of Environment and Sustainable Development in Agriculture, Chinese Academy of Agricultural Sciences/Key Lab of Energy Conservation and Waster Treatment of Agricultural Structures, Ministry of Agriculture, Beijing 100081, China |
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| Abstract: | |
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| Keywords: | aerobic compost harmless disposal carcass resource utilization |
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