資料4　大気中の水銀の監視等に関する国際的取組の現状

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1 (UNEP) UNEP UNEPMFTP: UNEP Global Partnership for Mercury Air Transport and Fate Research ) 3) 'Mercury fate and transport in the global atmosphere: Measurements, models and policy implications' 12 UNEP UNEP ( Global Atmospheric Mercury Assessment: Sources, Emissions and Transport ) UNEP (2005 ) ) Work Plan 1

2 Hg (0)Hg 2+ Hg (p) 3 Hg (0) Hg 2+ MeHg 3 GCIEMS MEDOCEANOR MERCYMS project 2000 ESPREME AMSUCY CNRIIA UNECE 2008 USEPANOAADOE USGSEPRI USEPA CNRIIA USEPA NOAA USGS NOAA DOE NETL DOE/ NETL 2

3 EPRI MDN MDN GRAHMUNECE SAMA CISR CISR 3

4 Tekran

5 (MEP) Xinbin Feng () 1) Feng 1) 3) 2005 Tekran 2537A (0 ) () () () 贡 Gongga Mt. Changba Mt. 林省 Dec/ 1996 Oct/ 1999 Apr1930/ Feb26Mar14 Jun 26 Jul20 Oct 9 Nov22 Nov23/2001 Nov30/ 2002 October/1999 March/ May/2005 May/2006 Aug/2005 May/2006 Hg(0) 114 RGM pg m Ave (n= 77,541) Max *1 * (91) 9.64 ( (83) 6.01 ( (88) *1 *2 * *2 140 (1) 160 ( 140 (1) 90 (1) 100 (1) TPM *1 * (8) 0.67 (6) 2.02 (16) 0.46 (7) 0.76 (11) * Gardis 1A & Tekran 2537A *1 Tekran 2537A *1 KCl coated tubular denuders & Tekran 2537A Tekran 2537A Tekran 2537A *1 Tekran 2537A *1 4) 5) 6),7), 8) 9) Feng

6 Feng 6) 1% TPM CVAFS Tekran 10) A & July/1999 Jan/ ( ) ( ) ) 1 Feng TPM 6

7 1) 2005 Manual Annual Denuder Tekran 2537A/1130/ 1135 (0 ) 1) Tekran 2600 Lee Seungmook, professor Seoul National University, Graduate School of Public Health Yeongeondong, Jongnogu Hg(0) Feb/ Feb/2006 (n = 25,623) Si Hwa Ju Am Lake summer winter June/2005 May/ (n = 7) (n = 7) (n = 433) RGM pg m (n =76) (n =14) TPM pg m (n =74) (n =14) (n =11) (n = ng L ng L μg m μg m 2 Tekran 13) 13) 13) Tekran 15) ( ) 14) Hg(0) ng m 3 15) Flux 7

8 Yang Jae 5,10,15km April/1988 March/ (n = 27,170) 5.25 (n= (n= (n=2576) (n=349) 98 5km km km (n= (n=358) 97/ (n=323) 01/ 02 Gold trap amalgamation followed by CVAAS 16)17) 18) 19) Kim 16)17) Kim )

9 N28'07", 120E52'25", 2862 m asllabslulin Atmospheric Background Station 21) 2 23) Tekran 2537A/1130/1135 (0 ) LABS UNEP ABC Project Figure 1 Site scientists: N.H. Lin, C. J.L. Wang (National Central University) WMO/Global Atmosphere Watch (GAW) 2009 Hg(0) LABS July/2005 Sep /2005 April/2006 April/ (±0.65) RGM pg m (±18.70) TPM pg m (±7.36) ) Tekran 24) 2006/July 2006/Oct 20/Oct/ () 2.43 () 3.01 ( ) Sheu 21) Hg(0) 57 LABS Sheu 7 9 Sheu 21) RGM Hg(0) Hg(0) RGM Wang 2 LABS CO Hg CO Hg CO Hg O3 O3 CO Hg 9

10 1) Feng, Xinbin, Mercury Pollution in China An Overview, Dynamics of Mercury Pollution on Regional and Global Scales Atmospheric Processes and Human Exposures around the World, Edited by Pirrone, N and Mahaffey, K.R., Springer, Feng, Xinbin, Mercury Emissions, Transport and Deposition in China and Other Asian Countries, Second Meeting of the Task Force on Hemispheric Transport of Air Pollution, UNECELRTAP, Moscow, June ) Feng, Xinbin, Mercury Pollution in China An Overview of the Past and Current Sources of the Toxic Metal, Environmental Science & Technology, June 15, ) Feng et al, Occurrence, Emissions and Deposition of Mercury during Coal Combustion in the Province Guizhou, China, Water, Air, and Soil Pollution 139, ) Feng et al, Total gaseous mercury in the atmosphere of Guiyang, PR China, The Science of the Total Environment 304, ) Feng et al, Temporal variation of total gaseous mercury in the air of Guiyang, Journal of Geophysical Research 109, ) Feng et al, Mercury Pollution in Guizhou, China A Status Report, Pacific Basin Consortium 2005 Conference, Honolulu, Hawaii. 8) Feng et al, Mercury Emissions and Ambient Air Monitoring of Mercury Species in a Few Locations in China, Eighth International Conference on Mercury as a Global Pollutant ) Shang et al, Preliminary study of the distribution of gaseous mercury species in the air of Guiyang City, China, Journal de physique IV, ) Liu et al, Atmospheric Mercury Monitoring Survey in Beijing, China, Chemosphere 48, July ) Wang et al, Mercury concentrations in sizefractionated airborne particles at urban and suburban sites in Beijing, China, Atmospheric Environment 40, Fang et al, Atmospheric particulate mercury in Changchun City, China, Atmospheric Environment 35, ) Seo et al, Emission Characteristics of Mercury from Coal Power Plants and Other Combustion Facilities with the efforts to Manage Mercury in Korea, Mercury Emissions from Coal 4th International Experts' Workshop, June 2007, Tokyo, Japan. 14) China Blamed for Half of Korea s Mercury Pollution, Digital Chosunilbo ()April , 15) Lee et al, Characteristics of Atmospheric Wet Deposition of Total Mercury (TM) and Identifications of Source Locations Using Hybrid Receptor Model in Seoul, Korea, Proceeding of the 43rd Meeting of Korean Society for Atmospheric Environment ) Kim et al, Changes in Atmospheric Mercury Concentrations in Seoul, Korea and its Significance: A Case Study Between 1997 and 2002, Journal of Korean Society for Atmospheric Environment, 21, E 1, ) Kim et al, Atmospheric Mercury Concentrations from Several Observatory Sites in the Northern Hemisphere Journal of Atmospheric Chemistry 50, 1, ) Kim, KH, The Signature of Diversification of Source Processes in Controlling Atmospheric Mercury Levels in East Asia, TAO 15, 2, ) Sohn et al, Distribution of Total Mercury in the Ambient Atmosphere of Seoul and Its Diurnal, Monthly and Altitudinal Variations, Japanese Journal of Toxicology and Environment Health 39, 6, 10

11 ) Shon et al, Modeling Study of Reactive Gaseous Mercury in the Urban Air, Atmospheric Environment 39, ) Sheu et al, Measurements of Atmospheric Mercury at a High Elevation Site (Lulin Atmospheric Background Station, LABS) in Taiwan, Eighth International Conference on Mercury as a Global Pollutant Wang et al, Preliminary Measurements of Atmospheric Pollutants at Lulin Atmospheric Background Station (LABS) in Taiwan, American Geophysical Union, Fall Meeting ) Lin et al, Observations at Lulin Atmospheric Background Station (LABS, 2,862 M) In Taiwan,, ) Sheu et al, Measurements of Atmospheric Mercury at a High Elevation Site (Lulin Atmospheric Background Station, LABS) in Taiwan, American Geophysical Union, Fall Meeting ) UNEP/Atmospheric Brown Cloud (ABC) Gosan Campaign: East Asian Regional Experiment 2007, 26) () China s Economic Development Creates Domestic and International Environmental Pollution, 27) Kuoa et al, Atmospheric gaseous mercury in Northern Taiwan, Science of The Total Environment, vol. 368,

5 I The Current Situation and Future Prospects of the North Korean Economy presented at the 2014 Korea Dialogue Conference on Strengthenin

5 I The Current Situation and Future Prospects of the North Korean Economy presented at the 2014 Korea Dialogue Conference on Strengthenin 5 I. 3 1 1990 2 The Current Situation and Future Prospects of the North Korean Economy presented at the 2014 Korea Dialogue Conference on Strengthening North Pacific Cooperation organized by the East-West

資料4 大気中の水銀の監視等に関する国際的取組の現状

資料4　大気中の水銀の監視等に関する国際的取組の現状