Use of emissions & other data reported within the LRTAP Convention in the IIASA GAINS model Z.Klimont ([email protected]) Center for Integrated Assessment Modelling (CIAM) Emission Inventory Compilers and Users Workshop 13th May 2013, Istanbul, Turkey Typical IIASA-GAINS model use Emissions, costs • Understanding/reproducing reported emissions, • Projecting emissions, • Assessing mitigation potential, • Calculating control costs, • Assessing impacts and searching for cost-optimal strategies considering constraints/targets Control costs Baseline emissions Mitigation potential • In all elements listed above we benefit from your and other stakeholders’ work and collaborate with other EMEP centers time RAINS model The GAINS multi-pollutant/multi-effect framework (Regional Acidification Information and Simulation) (Greenhouse gas and Air pollution INteractions and Synergies) PM (BC, SO2 OC) Health impacts: PM (Loss in life expectancy) O3 (Premature mortality) Vegetation damage: O3 Acidification Eutrophication NOx VOC NH3 CO Black carbon deposition + - +/- + N2O + + + +/- CH4 Climate impacts: Long-term Near-term forcing CO2 HFCs PFCs SF6 - + + Central question for policy makers Example: Revision of European air quality policy To what level should the emissions of air pollutants be reduced in the year 2020? – Where will emissions and effects be in 2020 without further policies? – What reductions are technically feasible? – How much do they cost? – optimal/non-optimal – Who (which countries) pays? – How much are they willing to pay? – Who benefits? – Is it enough? – Is it fair? Scope for further environmental improvements in the UNECE area: 4(6) effects Expected achievements of current policy; relative to 2000 100% Impact indicator in 2020 relative to 2000 90% 80% 70% Closing the gap Scope 60% 50% 40% 30% 20% 10% 0% YOLLs O3 deaths PRIMES MTFR Acidification, forest area Scope for measures Acidification, AAE all ecosystems Eutrophication, ecosystems area National MTFR Eutrophication, AAE all ecosystems Scope for measures Results of GAINS analysis for TSAP (EU Thematic Strategy for Air Pollution): Health impacts PM2.5 450 2010 Years of life lost 350 TSAP target for 2020: -47% 300 Million YOLLs 250 200 150 100 2020 CLE 50 2030 MCE MTFR-EU 2015 Baseline 2010 MTFR-EU 2005 Baseline 2000 MTFR-EU 0 Baseline Loss in statistical life expectancy (months) 400 2020 2020 2025 2025 2030 2030 Baseline implies ~5 months shortening of statistical life expectancy after 2020 Additional MTFR measures could save ~55 million years of life of European population Results of GAINS analysis for TSAP (EU Thematic Strategy for Air Pollution): NH3 reductions relative to baseline 0% -5% -10% -15% -20% -25% -30% -35% -40% -45% Other NH3 sources Sheep and Goats Agricultural Waste burning Poultry Non-Dairy Cattle Dairy Cattle Pigs Urea Fertilizer Key measures: • Efficient (‘low emission’) application of urea fertilizer • Low nitrogen feed (pigs, dairy cows, poultry) • Low emission application of livestock manures; liquid and solid • Closed storage of manures and new low emission housing (pigs, poultry) EU28 NETH IREL DENM FINL BULG SWED MALT GREE LATV SLOV ROMA BELG LUXE UNKI ESTO CYPR LITH CZRE PORT ITAL AUST HUNG POLA FRAN SPAI SKRE CROA GERM Emission reductions in central scenario: NH3 The GAINS multi-pollutant/multi-effect framework (Greenhouse gas and Air pollution INteractions and Synergies) PM (BC, SO2 OC) Health impacts: PM (Loss in life expectancy) O3 (Premature mortality) Vegetation damage: O3 Acidification Eutrophication NOx VOC NH3 CO Black carbon deposition + - +/- + N2O + + + +/- CH4 Climate impacts: Long-term Near-term forcing CO2 HFCs PFCs SF6 - + + Co-control of GHGs and air pollutants Annex I parties of UNFCCC, 2020 Source: IIASA GAINS http://gains.iiasa.ac.at Considering co-emission of pollutants at technology level results in different mixes (ratios) of pollutants depending on chosen strategy Emission reduction relative to baseline in 2030 Example: Mitigation potentials in 2030 in in two scenarios developed in UNEP (2011) study 0% -10% -20% -30% -40% -50% -60% -70% -80% -90% -100% CH4 Source: IIASA GAINS http://gains.iiasa.ac.at CO NOx VOC PM2.5 BC OC Other PM2.5 Emission reductions from the chosen 16 measures all other 2000 measures SO2 BC emissions in the EU-27, baseline, relative change and thousand tons [total] Source: GAINS model 100% 400 90% 350 80% 300 70% 250 60% Other 50% 200 Transport Domestic combustion 40% 150 30% 100 20% 50 10% 0% 0 2005 2010 2020 2030 Total Courtesy of Jessica McCarty, Michigan Tech Research Institute Incomplete wish list… for discussion in the afternoon? • National vs international databases: how to improve consistency, e.g, non-commercial fuelwood use, • How to improve spatial allocation of some sources, e.g., inland navigation • TFEIP repository of national, often not peer-reviewed, studies? • More regular involvement of remote sensing and inverse modelling community, • Strengthen collaboration with other regional and global inventory activities (developers and users), e.g. MACCity, GEIA, HTAP, etc. More details and background available from: • General GAINS policy portal: http://www.iiasa.ac.at/web/home/research/researchPrograms/Mitigati onofAirPollutionandGreenhousegases/Overview.en.html – GAINS model: http://gains.iiasa.ac.at • UNECE Gothenburg Protocol revision work – http://gains.iiasa.ac.at/index.php/policyapplications/gothenburg-protocolrevision • Review of the EU Thematic Strategy on Air Pollution (TSAP); towards revision of National Emission Ceiling Directive (NECD) – http://gains.iiasa.ac.at/index.php/policyapplications/tsap
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