摘要
根据政府间气候变化专门委员会(IPCC)《2006年IPCC国家温室气体清单指南》提供的估算方法,并结合第一次全国污染源普查数据,对内蒙古自治区主要畜禽肠道及粪便管理系统甲烷排放量进行了估算。通过数据分析发现,2007年内蒙古自治区主要牲畜肠道发酵系统甲烷排放总量达到689.95Gg,其中奶牛187.28Gg、其它189.83Gg,繁殖母羊220.37Gg、其它92.47Gg。2007年主要畜禽通过粪便管理系统排放的甲烷总量达到了62.75Gg,其中,奶牛排放量最高,为33.26Gg,占排放总量的53%,为粪便管理系统甲烷排放的主要因子。
According to the IPCC《IPCC Guidelines for National Greenhouse Gas Inventories in 2006》provides the estimation methods,combined with the first national pollution census data,the Inner Mongolia Autonomous Region main animal intestinal methane emissions and manure management systems volume was estimated.Through data analysis,2007,Inner Mongolia Autonomous Region mainly livestock methane emissions from enteric fermentation system to 689.95Gg,including cows 187.28Gg,other 189.83Gg,breeding ewes 220.37Gg,other 92.47Gg.By 2007,the main livestock methane emissions from manure management systems for a total of 62.75Gg,in which the highest emissions of cows for 33.26Gg,53% of total emissions,methane emissions from manure management systems as a major factor.
出处
《内蒙古农业科技》
2011年第5期1-3,6,共4页
Inner Mongolia Agricultural Science and Technology
基金
全国污染源普查项目
关键词
畜禽甲烷排放
现状
对策
Livestock methane emissions
Status
Measures
