oplæg italienere 22 11-2010
DESCRIPTION
TRANSCRIPT
![Page 1: Oplæg italienere 22 11-2010](https://reader033.vdocuments.mx/reader033/viewer/2022061123/54734680b4af9fc30a8b51f6/html5/thumbnails/1.jpg)
Copenhagen Climate PlanCarbon Neutral by 2025
Hanne Christensen
Environmental Department, Technical and Environmental Administration
City of Copenhagen
![Page 2: Oplæg italienere 22 11-2010](https://reader033.vdocuments.mx/reader033/viewer/2022061123/54734680b4af9fc30a8b51f6/html5/thumbnails/2.jpg)
Copenhagen Climate Plan• Approved by the City Council in August 2009• 50 initiatives in 6 focus areas
2025 Carbon Neutral Copenhagen2015 20 % CO2-reduktion
•Reduction of 20% CO2 from 1990-2005•BNP has increased by app. 66% in the same period
![Page 3: Oplæg italienere 22 11-2010](https://reader033.vdocuments.mx/reader033/viewer/2022061123/54734680b4af9fc30a8b51f6/html5/thumbnails/3.jpg)
CO2-emissions 2005
• 20% reduktion equals a reduction from app. 2.500.000 tons to 2.000.000 tons CO2
![Page 4: Oplæg italienere 22 11-2010](https://reader033.vdocuments.mx/reader033/viewer/2022061123/54734680b4af9fc30a8b51f6/html5/thumbnails/4.jpg)
50 initiatives in 6 focus areas
![Page 5: Oplæg italienere 22 11-2010](https://reader033.vdocuments.mx/reader033/viewer/2022061123/54734680b4af9fc30a8b51f6/html5/thumbnails/5.jpg)
Energy production in Copenhagen
• District heating system since 1915• 98% of households connected• Combined Heat and Power Plants (CHP)• Waste management systems (Amagerforbrænding)• Wind turbines on the Middelgrund
![Page 6: Oplæg italienere 22 11-2010](https://reader033.vdocuments.mx/reader033/viewer/2022061123/54734680b4af9fc30a8b51f6/html5/thumbnails/6.jpg)
Energy supply initiatives towards 2015 Biomass:• Converting existing coal CHP to biomass• Preparing a new biomass based CHPOther renewable energy sources:• Wind turbines – in Copenhagen and outside• Geothermal heat – expansion of existing plantEnergy efficiency:• Efficiency at incineration plants• Lower temperature in the district heating system• District cooling systems based on surplus heat• Converting steam to water in the district heating system
![Page 7: Oplæg italienere 22 11-2010](https://reader033.vdocuments.mx/reader033/viewer/2022061123/54734680b4af9fc30a8b51f6/html5/thumbnails/7.jpg)
Towards carbon neutral Energy supply 2025Energy supply• More renewable energyIntegrated energy system• Fluctuating energy sources• Heat and electricity storageWaste• Eliminate the fossil content in
waste Energy demand• Energy savings• Energy efficiency • Retrofitting of buildingsUrban development• Low Energy buildings
![Page 8: Oplæg italienere 22 11-2010](https://reader033.vdocuments.mx/reader033/viewer/2022061123/54734680b4af9fc30a8b51f6/html5/thumbnails/8.jpg)
Renewable energy sources
Biomass • Profitable due to national subsidies and taxes• Higher prices – demands in Europe• Sustainable criteria
Wind turbines• Wind turbines onshore and offshore
Geothermal heat:• 2-3 new plants in Copenhagen
Local energy production:• Solar power and heat• New technology
![Page 9: Oplæg italienere 22 11-2010](https://reader033.vdocuments.mx/reader033/viewer/2022061123/54734680b4af9fc30a8b51f6/html5/thumbnails/9.jpg)
Waste incineration• Production of more electricity and heat when needed
• Content of plastic causes carbon emissions
• Recycling of plastic possible – some fractions
• Actions needed
• Separation - households etc.• Sorting at the plant• Other materials
![Page 10: Oplæg italienere 22 11-2010](https://reader033.vdocuments.mx/reader033/viewer/2022061123/54734680b4af9fc30a8b51f6/html5/thumbnails/10.jpg)
Integrated and intelligent energy systems 2025
Possible solutions:• Electricity storage as hydrogen or
batteries• Collection of heat du to conversion loss• Transformation of power in to heat through
heat pumps• Storage of fuel eg. waste and biomass• Seasonal storage of heat • Intelligent management of electricity
demand• etc.
Energy sources Energy transformation Energy demand
Heat supply
Hydrogen
![Page 11: Oplæg italienere 22 11-2010](https://reader033.vdocuments.mx/reader033/viewer/2022061123/54734680b4af9fc30a8b51f6/html5/thumbnails/11.jpg)
Thank you for your attention
More information:
www.kk.dk/climate and www.kk.dk/english
![Page 12: Oplæg italienere 22 11-2010](https://reader033.vdocuments.mx/reader033/viewer/2022061123/54734680b4af9fc30a8b51f6/html5/thumbnails/12.jpg)
CO2 emissions 2005-2009
CO2 EMISSIONS BY SECTOR
1,314 1,323
611 569 623
536 547
157
1,258
551178 138
2,6542,5122,640
0
500
1,000
1,500
2,000
2,500
3,000
2005 2008 2009
1,000
tonn
es
Other
Traffic
District heatingconsumptionElectricityconsumptionGoal 2015
![Page 13: Oplæg italienere 22 11-2010](https://reader033.vdocuments.mx/reader033/viewer/2022061123/54734680b4af9fc30a8b51f6/html5/thumbnails/13.jpg)
Fuels for electricity production
![Page 14: Oplæg italienere 22 11-2010](https://reader033.vdocuments.mx/reader033/viewer/2022061123/54734680b4af9fc30a8b51f6/html5/thumbnails/14.jpg)
Fuels for heat production