Page 39 - Managing Global Warming

28 Managing Global Warming

1000 900 800 700 600 500 400 300 200 Cumulative emissions (Gt(C)) 100 0
2100 2090 Net emissions (Gt(C) year –1 )
Annual and cumulative emissions projections 2014–2100 2080 2070 2060

2032. 2050 2040 GGR (Gt(C) year –1 ) Cumulative emissions (Gt(C))

by 2030
2Gt(C)/yr 2020 2010

at 15 10 5 Annual emissions/GGR (Gt(C) year –1 ) 0 11.9 Gt(C) year –1 Emissions (Gt(C) year –1 ) Target cum emissions
stabilizing Peak GGR 0 TFC 2018 20

and
2020 2100

in 2090
peaking 2080 TFC/year (EJ)

emissions Annual energy projections 2014–2100 2070 2060 ZEE/year (EJ)

with 2050
REC 2040 2030
50% 2020 FF/year (EJ)

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

2.2 5: +1.8°C ZEE index 5
Box Scenario