current challenges in gpc accounting for cities | morten hojer
DESCRIPTION
Current Challenges in GPC Accounting for Cities | Morten HojerTRANSCRIPT
Energieffektivitet i byggeriet:xxx
Current Challenges in GPC Accounting for Cities
ICARB Conference, EdinburghSeptember 5 2014
Morten HojerClimate Unit, City of Copenhagen
The world is currently on track for warming around 3-4 degrees C
2Source: Global Commission on Economy and Climate.
Annual CO2 Emissions for Different Scenarios
0
10
20
30
40
50
60
70
80
90
20102000
Billion metrictons of CO2
204020302020 2050
4.3°C (RCP8.5)
2.8°C (RCP6.0)
2.4°C (RCP4.5)
1.6°C (RCP2.6)
Average temperaturerise by 2100
4.3°C (RCP8.5) No policy change to reduce emissions
2.8°C (RCP6.0) CO2 emissions peak in 2075, methane emissions are stable from now.
2.4°C (RCP4.5) Stringent climate policies, lower energy intensity, strong reforestation programmes . Emissions peak in 2040
Characteristics/assumptions of scenario
1.6°C (RCP2.6) Low energy intensity, Methane emissions reduced by 40%, a world population of 9 billion by 2100 – much slower population growth than in most models
The climate game may be beginning to change
3
Existing, emerging and potential emissions trading schemes
xxx
4
xxx
5
xxx
6
Thank you for your attention
7
MORTEN HOJERSpecial Advisor onClimate and Economy(+45) 23 39 34 [email protected]
www.kk.dk/climate and www.kk.dk/english