ENVIRONMENTAL IMPACT OF ELECTRICITY PRODUCTION TECHNOLOGIES IN - PowerPoint PPT Presentation

ENVIRONMENTAL IMPACT OF ELECTRICITY PRODUCTION TECHNOLOGIES IN FRANCE Jules Sebban Florian Mathé

DATA (Values for 1KW) Electricity Grid FR: Electricity from FR: Electricity from coal gases Electricity France FR: Electricity grid mix PE EU-27: Electricity grid mix PE biogas PE PE Output_total 100,00% EP [kg Phosphate- Equiv.] 0,00169632 3,99E-05 0,000126128 0,00081547 0,000435182 Nuclear 75,30% ODP [kg R11-Equiv.] 4,14E-09 1,52E-09 3,25E-10 1,60E-10 4,35E-13 Hydro 11,84% Grid_losses 6,98% Natural_gas 4,17% Hard_coal 4,10% FR: Electricity from hydro power FR: Electricity from FR: Electricity from waste FR: Electricity from wind PE FR: Electricity from nuclear PE photovoltaic PE PE power PE Wind 1,75% EP [kg Phosphate- Own_consumpt 1,23% Equiv.] 1,07E-06 7,60E-06 1,81E-05 0,000180596 3,24E-06 HFO 1,02% ODP [kg R11-Equiv.] 2,47E-13 1,90E-09 1,67E-11 2,10E-10 1,93E-12 WtE 0,74% Coal_gases 0,52% Biomass_solid 0,27% FR: Process steam from FR: Process steam from hard coal 85% PE (HFO) 85% PE Biogas 0,19% EP [kg Photovoltaics 0,10% Phosphate- Equiv.] 3,90E-05 2,99E-05 ODP [kg R11- Equiv.] 1,08E-13 3,54E-12

Shares in the French energy mix 0,74 0,19 0,27 0,1 1,75 0,52 1,02 4,1 11,84 4,17 75,3 Biogas Biomass_solid Coal_gases Hard_coal HFO Hydro Natural_gas Nuclear Photovoltaics Wind WtE

CRITERIA : CML 2001 definition : CML 2001 is an impact assessment method which restricts quantitative modelling to early stages in the cause-effect chain to limit uncertainties. Results are grouped in midpoint categories according to common mechanisms (e.g. climate change) or commonly accepted groupings (e.g. ecotoxicity). - CML 2001- Eutrophication Potential (EP) [kg Phosphate-Equiv.] - CML 2001- Ozone Layer Depletion Potential (ODP, steady state) [kg R11-Equiv.]

CML 2001- EUTROPHICATION POTENTIAL Excessive bilogical activity of organisms due to over-nutrification - too much nutiments too much algae no light for photosynthesizing no oxygen animals die Scale of impacts: Local Regional

CML 2001- OZONE LAYER DEPLETION POTENTIAL Principal causes : CFC gas – HCFC gas (aerosol, cooling) impacts: world

ANALYSIS CML2001 - Apr. 2013, Eutrophication Potential (EP) CML2001 - Apr. 2013, Ozone Layer Depletion [kg Phosphate-Equiv.] Potential (ODP, steady state) [kg R11-Equiv.] 0,00090 2,00E-09 1,80E-09 0,00080 1,60E-09 0,00070 1,40E-09 0,00060 1,20E-09 0,00050 1,00E-09 0,00040 8,00E-10 0,00030 6,00E-10 0,00020 4,00E-10 0,00010 2,00E-10 0,00000 0,00E+00