“干清粪”系统猪粪快速堆肥过程中添加剂对甲烷、氧化亚氮和氨气排放的影响

Influence of bulking agents on CH4, N2O, and NH3 emissions during rapid composting of pig manure from the Chinese Ganqinfen system

摘要研究目的：在“干清粪”系统猪粪堆肥过程中，不同添加剂（玉米秸秆、锯末和蘑菇渣）处理对甲烷、氧化亚氮和氨气排放的影响。<br>　　创新要点：将不同的添加剂（玉米秸秆、锯末和蘑菇渣）应用到快速堆肥系统中进行堆肥，测定了猪粪堆肥过程中甲烷、氧化亚氮和氨气的排放规律，为国内猪粪堆肥的应用提供理论指导。<br>　　重要结论：玉米秸秆作为添加剂能增加猪粪堆肥过程中氧化亚氮的排放；蘑菇渣添加剂增加了堆肥过程中甲烷的排放，然而减少了氧化亚氮及氨气的排放；锯末处理能增加堆肥过程中氨气的排放。添加剂能显著影响堆肥过程中氮素的损失。

作者单位 Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha 410205, China ^[1] Beijing Environmental Sanitation Design Science Research Institute, Beijing 100028, China ^[2] College of Chemistry and Biology, Leshan Normal University, Leshan 614004, China ^[3] Institute of Agricultural Technology and Biosystems Engineering, Johann Heinrich von Thuenen-Institute, Braunschweig 38116, Germany ^[4] College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, China ^[5]

关键词有机废弃物堆肥添加剂气体排放猪粪 Organic waste Composting Bulking agent Gaseous emission Pig manure

主题词猪(Swine)氧化亚氮(Nitrous Oxide)甲烷(Methane)废弃物(Waste Products)气体(Gases)

分类号 S141.4

栏目名称 Articles

DOI 10.1631/jzus.B13a0271

发布时间 2014-04-15

基金项目

the National Natural Science Foundation of China the National Science &Technology Pillar Program the Sino-German Cooperation Project of Recycling of Organic Residues from Agricultural and Municipal Residues in China the Chinese Universities Scientific Fund

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