中文关键词氨排放因子排放清单排放强度江苏省 英文关键词ammoniaemission factoremission inventoryemission intensityJiangsu Province

作者	单位	E-mail
侯新红	南京信息工程大学气象灾害预报预警与评估协同创新中心, 中国气象局气溶胶与云降水重点开放实验室, 南京 210044	houxinhonghxh@163.com
于兴娜	南京信息工程大学气象灾害预报预警与评估协同创新中心, 中国气象局气溶胶与云降水重点开放实验室, 南京 210044	xnyu@nuist.edu.cn
沈丽	南京信息工程大学气象灾害预报预警与评估协同创新中心, 中国气象局气溶胶与云降水重点开放实验室, 南京 210044
赵睿东	南京信息工程大学气象灾害预报预警与评估协同创新中心, 中国气象局气溶胶与云降水重点开放实验室, 南京 210044
王国祯	南京信息工程大学气象灾害预报预警与评估协同创新中心, 中国气象局气溶胶与云降水重点开放实验室, 南京 210044
张毓秀	南京信息工程大学气象灾害预报预警与评估协同创新中心, 中国气象局气溶胶与云降水重点开放实验室, 南京 210044

中文摘要 根据江苏省各类氨排放源活动水平数据，采用合理的清单测算方法和排放因子，建立了2013~2017年江苏省人为源氨排放清单，对其历年来人为源氨排放量的变化趋势进行分析.利用ArcGIS软件对江苏省人为源氨排放量及排放强度的分布特征进行分析.结果表明，江苏省的氨排放量由2013年的624.84 kt减少至2017年的562.47 kt，年均下降率约为2.6%.农业源一直是江苏省最主要的氨排放源，2017年时占江苏省氨排放总量的82.4%；蛋鸡是畜禽养殖源中最大的氨排放源，占畜禽源氨排放量的49.3%.2017年江苏省氨平均排放强度为5.3 t·km^-2，其中盐城市和徐州市是江苏省人为源氨排放量和排放强度最大的两个城市，镇江市的氨排放量和排放强度最小. 英文摘要 According to activity level data of various ammonia emission sources in Jiangsu Province, using a reasonable inventory calculation method and emission factor, an ammonia emission inventory in Jiangsu Province from 2013 to 2017 was established, and the trend of anthropogenic ammonia emissions over these years was analyzed. The distribution characteristics of anthropogenic ammonia emissions and emission intensity in Jiangsu Province were analyzed using ArcGIS software. The results showed that the ammonia emissions in Jiangsu Province decreased from 624.84 kt in 2013 to 562.47 kt in 2017 with an average annual rate of decline of approximately 2.6%. Agricultural has always been the most important source of ammonia emissions in Jiangsu Province and accounted for 82.4% of the total ammonia emissions in 2017. Laying hens are the largest source of ammonia emissions from livestock and poultry sources, accounting for 49.3% of the ammonia emissions from livestock and poultry. The average ammonia emission intensity in Jiangsu Province was 5.3 t·km^-2 in 2017. Yancheng and Xuzhou are two cities with the largest anthropogenic ammonia emissions and emission intensity in Jiangsu Province. Zhenjiang City has the lowest ammonia emission and emission intensity.

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