)2) 1) 2) JAPAN AUTO-OIL PROGRAM

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きみとしやすもと
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1 )2) 1) 2) JAPAN AUTO-OIL PROGRAM

2 1. IIASA 2. Japan Auto-Oil Program JATOP VOC 3. 2

3 1. IIASA 2. Japan Auto-Oil Program JATOP VOC 3. 3

4 CO 2 O 3 4

5 CO 2 NOx CO 2 NOx VOC VOC 3 CO 2 5

6 IIASA TERI TERI The Energy and Resources Institute IPCC IIASA International Institute for Applied Systems Analysis

3 VOC MEGAN ver.2..4 WRF ver.3.2.1 CMAQ ver.

7 3 VOC MEGAN ver.2..4 WRF ver CMAQ ver TERI IIASA 6 x 6 km 7

8 BAU_China ALT_China BAU_India ALT_India Best guess

9 (EJ) NOx (Mt) % -27% % 23-64% 15 CO 2 (Gt) NOx VOC (Mt) % -3% CO % -25% VOC CO 2 NOx VOC Xing et al.: Projections of air pollutant emissions and its impacts on regional air quality in China in 22, Atmos. Chem. Phys., 11, , 211 9

10 (EJ) NOx (Mt) % -14% % 23-23% 6 CO 2 (Gt) NOx VOC (Mt) % -28% CO % -3% CO 2 NOx VOC VOC VOC Sharma et al.: Regional air quality simulations of ozone and fine particulates using WRF/CMAQ model across India, Proceedings of Indo-US Conference-cum-Workshop on Air Quality and Climate Research, 211 1

11 6 +2 BAU_China BAU_China BAU_India BAU_India

12 BAU_ China ALT_ China BAU_ China -25 ALT_ China BAU_China ALT_China BAU_China-25 ALT_China BAU_ India ALT_ India BAU_ India -25 ALT_ India BAU_India ALT_India BAU_India-25 ALT_India ppb

13 1. IIASA 2. Japan Auto-Oil Program JATOP VOC 3. 13

14 JCAP JCAP JATOP 3 4 4km 2 2km 5 5km 14

15 Biogenic VOC MEGAN v2.4 JATOP WRF v3.2.1 VOC G-BEAMS SAPRC99 CMAQ v4.7.1 INTEX-B REAS NH 3 Chatani et al.: Development of a framework for high-resolution, three-dimensional regional air quality simulation framework and its application to predicting future air quality over Japan, Atmos. Environ., 45, ,

16 JATOP BVOC 8 45% BVOC 16

17 JATOP Diurnal breathing loss Running loss Hot soak loss NO/NO 2 VOC PM NOx 17

18 Chatani et al.,

19 O3 O O 3 4 Chatani et al., Day O Day O O Day

20 VOC SAPRC99 AVOC BVOC OVOC ALK1 ALK2 ALK3 ALK4 ALK5 ETHENE OLE1 OLE2 ARO1 ARO2 ISOPRENE TRP1 MEOH HCHO CCHO ACET ethane acetylene, propane isobutane, n-butane, 2,2-dimethylbutane, 2,3- dimethylbutane isopentane, n-pentane, cyclopentane, 2-methylpentane, 3-methylpentane, n-hexane, methylcyclopentane, 2,4- dimethylpentane, 2,2,4-trimethylpentane cyclohexane, 2-methylhexane, 2,3-dimethylpentane, 3- methylhexane, n-heptane, methylcyclohexane, 2,3,4- trimethylpentane, 2-methylheptane, 3-methylheptane, n- octane, n-nonane ethene propylene, 1-butene, 3-methyl-1-butene, 1-pentene, 4- methyl-1-pentene butadiene, trans-2-butene, cis-2-butene, trans-2-pentene, cis-2-pentene, 2-methyl-2-butene, cyclopentene, 2- methyl-1-pentene, trans-2-hexene, cis-2-hexene, styrene.295 x benzene, toluene, ethylbenzene, isopropylbenzene, n-propylbenzene p,m-xylene, o-xylene, 1,3,5-trimethylbenzene, 1,2,4- trimethylbenzene isoprene α-pinene, camphene, β-pinene, limonene methanol formaldehyde acetaldehyde acetone OH NOx, O 3, CO, SO 2 Chatani et al.: Sensitivity analyses of OH missing sinks over Tokyo metropolitan area in the summer of 27, Atmos. Chem. Phys., 9, , 29 2

21 NO 2 CO (ppm) BVOC a) NO /21 8/22 8/26 8/27 d) CO /21 8/22 8/26 8/27 g) BVOC NO SO 2 OVOC b) NO /21 8/22 8/26 8/27 e) SO /21 8/22 8/26 8/27 h) OVOC O 3 AVOC c) O /21 8/22 8/26 8/27 f) AVOC /21 8/22 8/26 8/ /21 8/22 8/26 8/ /21 8/22 8/26 8/27 NO 2 O 3 AVOC BVOC OVOC Chatani et al., 29 21

22 VOC NO2 NO O3 CO SO2 ETHENE ALK1 ALK2 ALK3 ALK4 ALK5 OLE1 OLE2 ARO1 ARO2 ISOPRENE TRP1 HCHO CCHO MEOH ACET Ratio Chatani et al., 29 VOC

23 1. IIASA 2. Japan Auto-Oil Program JATOP VOC 3. 23

24 VOC 24

25 1. 2. JATOP 25

環境調和化学ー変わりゆく大気環境ー

環境調和化学ー変わりゆく大気環境ー大気環境学会関東支部講演会 2008.06.13 新たに必要な測定対象物質 OH ラジカル反応性直接測定から見えてくること首都大学東京都市環境科学研究科環境調和材料化学コース梶井克純発表のアウトライン都市圏のオキシダント増加傾向 OH ラジカル反応性測定オキシダントポテンシャルオゾンの光化学的生成機構 O 3 + hn O 2 +O( 1 D) O( 1 D) + H 2 O 2OH VOC,CO