Journal article
MIX: a mosaic Asian anthropogenic emission inventory under the international collaboration framework of the MICS-Asia and HTAP
Atmospheric chemistry and physics, Vol.17(2), pp.935-963
01/20/2017
DOI: 10.5194/acp-17-935-2017
Abstract
The MIX inventory is developed for the years 2008 and 2010 to support the Model Inter-Comparison Study for Asia (MICS-Asia) and the Task Force on Hemispheric Transport of Air Pollution (TF HTAP) by a mosaic of up-to-date regional emission inventories. Emissions are estimated for all major anthropogenic sources in 29 countries and regions in Asia. We conducted detailed comparisons of different regional emission inventories and incorporated the best available ones for each region into the mosaic inventory at a uniform spatial and temporal resolution. Emissions are aggregated to five anthropogenic sectors: power, industry, residential, transportation, and agriculture. We estimate the total Asian emissions of 10 species in 2010 as follows: 51.3 Tg SO2, 52.1 Tg NOx, 336.6 Tg CO, 67.0 Tg NMVOC (non-methane volatile organic compounds), 28.8 Tg NH3, 31.7 Tg PM10, 22.7 Tg PM2.5, 3.5 Tg BC, 8.3 Tg OC, and 17.3 Pg CO2. Emissions from China and India dominate the emissions of Asia for most of the species. We also estimated Asian emissions in 2006 using the same methodology of MIX. The relative change rates of Asian emissions for the period of 2006–2010 are estimated as follows: −8.1 % for SO2, +19.2 % for NOx, +3.9 % for CO, +15.5 % for NMVOC, +1.7 % for NH3, −3.4 % for PM10, −1.6 % for PM2.5, +5.5 % for BC, +1.8 % for OC, and +19.9 % for CO2. Model-ready speciated NMVOC emissions for SAPRC-99 and CB05 mechanisms were developed following a profile-assignment approach. Monthly gridded emissions at a spatial resolution of 0.25° × 0.25° are developed and can be accessed from http://www.meicmodel.org/dataset-mix.
Details
- Title: Subtitle
- MIX: a mosaic Asian anthropogenic emission inventory under the international collaboration framework of the MICS-Asia and HTAP
- Creators
- Meng Li - Tsinghua UniversityQiang Zhang - Tsinghua UniversityJun-ichi KurokawaJung-Hun WooKebin He - Tsinghua UniversityZifeng Lu - Argonne National LaboratoryToshimasa Ohara - National Institute for Environmental StudiesYu Song - State Key Joint Laboratory of Environmental Simulation#N#and Pollution Control, Department of Environmental Science, Peking#N#University, Beijing, ChinaDavid G Streets - Argonne National LaboratoryGregory R Carmichael - University of IowaYafang Cheng - Max Planck SocietyChaopeng Hong - Tsinghua UniversityHong Huo - Tsinghua UniversityXujia Jiang - Tsinghua UniversitySicong Kang - Tsinghua UniversityFei Liu - Tsinghua UniversityHang Su - Max Planck SocietyBo Zheng - Tsinghua University
- Resource Type
- Journal article
- Publication Details
- Atmospheric chemistry and physics, Vol.17(2), pp.935-963
- DOI
- 10.5194/acp-17-935-2017
- ISSN
- 1680-7324
- eISSN
- 1680-7324
- Grant note
- DOI: 10.13039/501100001809, name: National Natural Science Foundation of China, award: 41222036, 21221004
- Language
- English
- Date published
- 01/20/2017
- Academic Unit
- Civil and Environmental Engineering; Nursing; Chemical and Biochemical Engineering
- Record Identifier
- 9984185369502771
Metrics
6 Record Views