南京大学学报(自然科学版)Issue(3):535-542,8.DOI:10.13232/j.cnki.jnju.2015.03.010
长江三角洲黑碳排放特征研究
Black carbon emission in the Yangtze River Delta
摘要
Abstract
Based on conventional statistical data on energy consumption,transportation and population,black carbon e-missions from power plant,general industry,transportation,residential coal-burning and biomass burning in the Yangtze River Delta(YRD)in 2012 were estimated by using the emission factor method.Results show that total amount of black carbon emissions in the YRD was 4.89×10 4 t·a-1 .Power plants,general industry,transportation, residential coal-burning and biomass burning contributed 5.0%、54.8%、1 7.9%、0.5% and 21.8%,respectively. Black carbon emissions from Suzhou,Shanghai,Wuxi,Nantong and Hangzhou,among which were the highest, accounted for 53.0% of the total amount.Coal burning was the most important source for emission(58.4%),and the second was biomass.The mean emission intensity in study area was 0.44 t·km-2 ·a-1 .In addition,gridded distribution of black carbon emission intensity based on GIS with high values between 2.0 and 5.0 t·km-2·a-1 in most urban areas was obtained.关键词
黑碳/排放清单/空间分布/长江三角洲Key words
black carbon/emission inventory/spatial distribution/Yangtze River Delta分类
资源环境引用本文复制引用
陆燕,王勤耕,张艳燕..长江三角洲黑碳排放特征研究[J].南京大学学报(自然科学版),2015,(3):535-542,8.基金项目
国家自然科学基金(41175129),国家“973”项目(2014CB441203,2010CB428503) (41175129)