Page 44 - Managing Global Warming

Greenhouse gas removal and zero emissions energy production
Cumulative emissions (Gt(C))
1000
1400
1600
1200
400
600
200
800
Annual and cumulative emissions
projections 2014–2100
0
–45
–5
–50
–55
10
5
–20
–30
–25
–35
–40
–10
–15
40
35
55
50
45
20
15
30
25
51.9 Gt(C) year –1 in 2080
Annual emissions/GGR (Gt(C) year )
–1
Peak GGR
TFC
2100 0 –60 20.4 Gt(C) 2100 2090 2080 2070 2060 2050 2040 2030 2020 2010 year –1 Net emissions (Gt(C) year –1 ) GGR (Gt(C) year –1 ) Emissions (Gt(C) year –1 ) Cumulative emissions (Gt(C)) Target cum emissions Continued 31
2090 2080 TFC/year (EJ)
Annual energy projections 2014–2100 2070 2060 2050 ZEE/year (EJ)
2050. 2040 2030
from 2020 FF/year (EJ)
GGR 1800 1400 1200 1000 800 600 400 Total final consumption (EJ) 1600 200 0 2010
—cont’d + BAU
8: ZEE index 1
2.2 +1.8°C
Box Scenario