福建农林大学学报(自然科学版)2016,Vol.45Issue(4):443-451,9.DOI:10.13323/j.cnki.j.fafu(nat.sci.).2016.04.013
福建省N2 O排放清单及其特征分析
N2 O emission inventory and characteristic analysis in Fujian Province
摘要
Abstract
Conducting emission inventory and exploring characteristics of N2 O, a powerful greenhouse gas ( GHG) , is of great sig-nificance for building mitigative strategy and plan. In this study, emission inventory of N2 O was conducted basing on calculation guidelines for GHG. It elaborated main emission sources and temporal variations in Fujian Province from 1980 to 2013, based on which emission characteristics of N2 O was interpreted. The results showed that N2 O emission increased from 19.2 Gg to 37.6 Gg from 1980 to 2013, with the largest contribution from agricultural land, followed by livestock manure management, wastewater treatment and energy consumption. But when it came to the increment rate, energy consumption rose to the first, followed by wastewater treat-ment, agricultural land and livestock manure management. Reducing application of nitrogen fertilizer was the key to reduce N2 O e-mission in Fujian. Other feasible measures involved optimizing the application techniques for nitrogen fertilizer, changing from nitro-gen fertilizer to nitrification inhibitor.关键词
N2 O/排放清单/排放源/排放特征/福建省Key words
nitrous oxide/emission inventory/emission source/emission characteristics/Fujian Province分类
资源环境引用本文复制引用
许肃,高兵,冯永杰,崔胜辉..福建省N2 O排放清单及其特征分析[J].福建农林大学学报(自然科学版),2016,45(4):443-451,9.基金项目
国家重大科学研究计划项目(2014CB953801);中国科学院青年人才领域前沿项目(Y4L0871D40) (2014CB953801)