Addressing Climate Change: Addressing Climate Change: 24 May 2008 - - PowerPoint PPT Presentation

Addressing Climate Change: Addressing Climate Change:

24 May 2008 24 May 2008

Masayuki Sasanouchi

Acting Chairman, Sub-Committee on Global Environmental Policy,

Keidanren

Prof Kaya’s Identity

• Prof. Kaya s Identity

＝ CO2 emissions emissions CO2 Energy

Carbon Intensity to Energy Energy Efficiency

× emissions ＧＤＰ Energy Consumption ＧＤＰ × Energy Population × Population ＧＤＰ Energy Consumption Population

fundamental rights

KEIDANREN Action Plan

CO2 i i b 35 I d t i

• CO2 emissions by 35 Industries

in the Industrial and Energy Converting Sectors-

550 Decreased by 1.5% cf. fiscal 1990 500

• CO2）

512.03 529.83 501.86 512.67 506.03 490.92 500 16 504.19 504.97 505.07

450

（million ｔ-

Effect of nuclear power plant shut-down: 10.2 million t-CO2 (2.0%)

500.16 504.48

400 350

1990 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2010

(Fiscal Year）

Actual amount Effect of shut-down of nuclear plants Target

What is Differentiated Responsibilities to Achieve 50 by 50 ?

95 100 Same % of reduction by developed and developing countries 85 90

non-

25 % more reduction by 50 % reduction from 2000 By developed countries 60 % 70 75 80

m BAU by ies（%）

25 % more reduction by developed countries 60 % 70 % 80 % 60 65 70

ction from x I countri

50 % more reduction by developed countries 90 % 100 % 50 55 60

Reduc Annex

Global ▲50 % b 2050

50 55 60 65 70 75 80 85 90 95 100

Reduction from BAU by Annex I countries（%）

by 2050 Should developed countries realize no emission, p , developing countries would still need to reduce 60% from BAU emission in 2050.

(Source: Akimoto, RITE, Yamaguchi, Tokyo University)