摘要
根据收集到的珠江三角洲非道路移动源活动水平数据,采用适合各类非道路移动源污染物排放量的估算方法和排放因子,建立了珠江三角洲地区2006年非道路移动源排放清单.结果表明,珠江三角洲地区2006年非道路移动源排放SO2为6.52×104t,NOx为1.24×105t,VOC为4.54×103t,CO为2.67×104t,PM10为4.51×103t.其中船舶为最大的SO2、NOx、CO和PM10排放贡献源,分别占非道路移动源排放总量的96.4%、73.8%、39.4%和50.5%.在船舶排放源中,SO2、NOx、VOC、CO和PM10排放量的89.8%、81.8%、77.3%、79.5%和81.7%来自货轮和散装干货船.非道路移动源已成为该地区第三大SO2和NOx排放贡献源,分别占珠江三角洲大气污染源SO2和NOx排放总量的8.6%和13.5%.
Based on the collected activity data and emission factors,the Pearl River Delta （ PRD） regional non-road mobile source emission inventory was developed by categories with the use of appropriate estimation methods for different non-road mobile sources. The results show that the total emissions of SO2 ,NOx,VOC,CO and PM10 from non-road mobile sources in the PRD region were about 6. 52 × 10^4 t,1. 24 × 10^5 t,4. 54 × 10^3 t,2. 67 × 10^4 and 4. 51 × 10^3 t,respectively. The marine source is the largest non-road mobile source contributor to SO2 ,NOx,CO and PM10 emissions,accounting for 96. 4% ,73. 8% ,39. 4% and 50. 5% ,respectively; Freighter and dry bulk carrier are important marine emission contributors,sharing 89. 8% ,81. 8% ,77. 3% ,79. 5% and 81. 7% of the total marine SO2 ,NOx,VOC,CO and PM10 emissions. The non-road mobile source has become the third largest SO2 and NOx contributor in the PRD region,accounting for about 8. 6% and 13. 5% of the regional total SO2 and NOx emissions.
出处
《环境科学》
EI
CAS
CSCD
北大核心
2010年第4期886-891,共6页
Environmental Science
基金
国家高技术研究发展计划(863)项目(2006AA06A305)
2008教育部新世纪优秀人才支持计划项目(NCET-08-0208)
关键词
排放清单
非道路移动源
珠江三角洲
排放因子
emission inventory
non-road mobile sources
Pearl River Delta （PRD）
emission factor
