許 桂榮

Earth & Environmental Sciences

1. mercury 100%
2. biomass burning 70%
3. Southeast Asia 58%
4. Asia 42%
5. aerosol 38%
6. long range transport 31%
7. air mass 29%
8. mountain 28%
9. station 26%
10. sea 19%
11. continent 18%
12. trajectory 17%
13. carbon monoxide 17%
14. PCDD 17%
15. experiment 16%
16. elemental carbon 15%
17. ocean 14%
18. pollutant 14%
19. wet deposition 14%
20. air 13%
21. smoke 12%
22. dust 12%
23. cloud water 12%
24. dry deposition 11%
25. ion 11%
26. high mountain 10%
27. ozone 10%
28. rainwater 10%
29. oxidation 10%
30. plume 10%
31. monsoon 9%
32. particle 9%
33. chemical property 9%
34. atmosphere 9%
35. organic carbon 9%
36. outflow 9%
37. troposphere 8%
38. chemical 7%
39. atmospheric deposition 7%
40. distribution 7%
41. mode of transportation 7%
42. evaluation 7%
43. air pollutant 6%
44. gas 6%
45. water 6%
46. summer 6%
47. air quality 6%
48. temporal distribution 6%
49. diurnal variation 6%
50. seasonal variation 6%