presentation I - MANHAZ

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Beginning of EMEP Svante Oden – Sweden (1967) – first public warning: • precipitation all over Europe more acid and correlated with increase of SO 2 emissions • serious acidification of lakes in Scandinavia • acidification of forest soils Follow up OECD study with 11 participants, which concluded that: “air quality in any European country is measurably effected by emissions from other countries” and that “if countries find it desirable to reduce substantially the total deposition of sulphur within their borders individual national control programmes can achieve only a limited success”
Beginning of EMEP 1977 – A new programme is established under UNECE: European Monitoring and Evaluation Programme for Transboundary Long-Range Transported Air Pollutants, EMEP. In total 25 European countries participated in the programme. Modelling in the frame of EMEP started at the Norwegian Institute for Air Research (NILU) and after a short period was continued at the Norwegian Meteorological Institute in Oslo, initially by the team of two scientists: Anton Eliassen and Jørgen Saltbones. 1979 – EMEP becomes a part of the Geneva Convention: Convention on Long-range Transboundary Air Pollution (CLRTAP)
Page 1 and 2: EMEP long range transport air pollu
Page 3: What is EMEP and why EMEP? EMEP -
Page 7 and 8: Major principles of CLTRAP: a) The
Page 10 and 11: Elements of the EMEP programme: pro
Page 12 and 13: Development of the EMEP models Traj
Page 14 and 15: EMEP UNIFIED model UNI - AERO EMEP
Page 16 and 17: Vertical structure σ - co-ordinate
Page 18 and 19: Model equation p − pT σ = p* * p
Page 20 and 21: Meteorological data
Page 22 and 23: Anthropogenic emissions Sulphur dio
Page 24 and 25: Emissions VOC - VOC emissions are s
Page 26 and 27: Initial and boundary conditions Fou
Page 28 and 29: Abbreviations
Page 30 and 31: Photolysis reactions
Page 32 and 33: Chemical reactions
Page 38 and 39: Chemical reactions Numerical soluti
Page 40 and 41: Dry deposition for aerosol dCi ( zr
Page 42 and 43: Wet deposition: below-cloud below c
Page 44 and 45: Computer implementation 1. Parallel
Page 46 and 47: POP model (MSCE-POP) (MSCE POP) Eul
Page 48: Future of EMEP models • Hemispher

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