Page 73 - Managing Global Warming

Greenhouse gas removal and zero emissions energy production 45

at
stabilize Cumulative emissions (Gt(C))

and 1200 1000 800 600 400 200 0 2100
2030 2090 Net emissions (Gt(C) year –1 )
peak 2080 2070

2090—emissions Annual and cumulative emissions projections 2014–2100 2060 2050 2040 GGR (Gt(C) year –1 ) Cumulative emissions (Gt(C))

in 2030 2020
peaking 15 10 5 0 –5 –10 –15 2010

and –1 Annual emissions/GGR (Gt(C) year ) Emissions (Gt(C) year –1 ) Target cum emissions
2040 Peak GGR 10.0 Gt(C) year –1 in 2090

starting

GGR 2100
10Gt(C)/yr 2090 2080 TFC/year (EJ)

+ 2070
CIR Annual energy projections 2014–2100 2060 ZEE/year (EJ)
25% 2050
+ 2040
REC 2030
20% 2020 FF/year (EJ)

+
ZEE 1800 1600 1400 1200 1000 800 600 400 Total final consumption (EJ) 200 0 2010
—cont’d 1.8°C: 2060. by ZEE index 9

2.2 22: 8Gt(C)/yr +1.8°C
Box Scenario