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![Page 1: International Telecommunication Union Malcolm Johnson Director, Telecommunication Standardization Bureau, ITU ICTs as a Tool to Combat Climate Change CONGRESS.](https://reader036.fdocuments.net/reader036/viewer/2022062417/551541cf55034673228b5e9f/html5/thumbnails/1.jpg)
InternationalTelecommunicationUnion
Malcolm JohnsonDirector, Telecommunication Standardization Bureau, ITU
ICTs as a Tool to Combat ICTs as a Tool to Combat Climate ChangeClimate Change
CONGRESS ON INFORMATION TECHNOLOGY AND TELECOMMUNICATIONS IN THE BICENTENNIAL
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Why ICTs Matter
ICTs (excluding broadcasting) contribute an estimated 2-3% of global Greenhouse Gas emissions
Telecoms contribute around one quarter of this total
Airplanes and shipping about 3% each
Source: Gartner Group
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What trends do ICTs have at the device level?
Market doubles every 5 years E.g. Broadband expanding to more users Until market saturates Then upgrades replace “obsolete” devices
New devices become a “must have” E.g. HDTV, Smartphones
Annual growth rate of Internet traffic is high 1.8 billion Internet users worldwide Highest growth in data traffic; Internet of things
All three trends increase ICT demand for energy the GeSI Smart 2020 report predicts growth in ICTs energy use of
70% over the period 2007-2020
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REDUCING ICT SECTOR EMISSIONS
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Mitigating the impact
Directly, e.g. through energy-savingNext-Generation Networks (NGN) should reduce
GHG emissions by 40% Modern radio technologies reduce energy
consumption by transmitters ~ 10 times Indirectly, e.g. ICTs for carbon abatement
Video-conferencing to reduce business travel in Europe by 1% would save 1 m CO2 ton
Systemically, e.g. by “dematerialisation” Intelligent Transport Systems could reduce
vehicle carbon emissions below 130 g per km
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CO2 reductionthrough convergence
with ICTin other industries
CO2 reductionthrough convergence
with ICTin other industries
CO2 reductionof infrastructure
and productsin ICT industry
CO2 reductionof infrastructure
and productsin ICT industry
Green ICT covers all activities on“Green of ICT” & “Green by ICT”
Green of ICTGreen of ICT Green by ICTGreen by ICT
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The ICT Enabling Effect
ICT responsible for 2-3% of global CO2 emissions How can we reduce ICT own emissions
Next Generation Networks
ICT key to reduce the other 97% of CO2 emissions The enabling effect by a factor of five ICT as key enabler to reduce emissions in
other sectors
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Placing Future Data Centres… BT will place Energy Efficient,
Green, Sustainable facilities based on:
Electricity is low cost, consistent, and available securely and in an abundance from renewable sources
Fresh Air and Free Air cooling can be utilised all year round
Network bandwidth low latency and high capacity is readily available and inexpensive
Land is low cost, with plenty of space for growth/expansion
BT will transform existing sites as much as possible to meet the standards of the new BT green data centre vision
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ICTs for adaptation: ITU Role
Telecommunications/ICTs for disaster preparedness Partnership Coordination Panel on Telecoms for
Disaster Relief (PCP-TDR) E.164 country code (888) for UN OCHA Recommendations E.106 on call priority and X.1303 on
common alerting protocol
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ICTs and Climate Change Methodology to describe and
estimate present and future user [energy] consumption of ICTs over their entire life cycle
Smarter standards for greener systems
Participation in COPs
UN Secretary-General, Ban Ki-moon: "ITU is one of the very important stakeholders in the area of climate change."
Participants in Focus Group ICT & Climate Change
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ITU-T: Building Knowledge on Climate Change
ITU-T issued major Technology Watch Reports on Climate Change and positive impact of new technologies Next Generation Networks, Intelligent Transport Systems,
etc. Organizing Major Symposia on ICT and CC
2008: Kyoto and London 2009: Quito and Seoul (virtual event) 2010: Cairo (November)
ITU-T pioneering energy efficient work methods Paperless meetings, on-line work tools, etc.
ITU-T leading Dynamic Coalition on Internet and Climate Change as part of IGF
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Next generation electricity
Chief Technology Officers from the world’s biggest ICT companies highlighted Smart Grid as a priority area
ITU Focus Group on Smart Grid
Home networking standard feeds intelligence to the network
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Radiocommunication
Monitor climate change by: Conducting and managing
studies on remote-sensingProviding key climate data via
radio-based applicationsActive monitoring of key climatic
variables
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Development e-Environment Toolkit
gives principles and guidelines for the development of applications and services
Will help countries to assess the contribution that ICTs can make to reduce GHG emissions
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“Climate Change is a global challenge that the world cannot lose”.
Dr Hamadoun I. TouréITU Secretary-General, 12 November 2008
“Climate change is the defining challenge of our era. ITU’s work to cut greenhouse gas emissions, develop standards and use ‘e-environment’ systems can speed up the global shift to a low-carbon economy”.
Ban Ki-moon
United Nations Secretary-General, 12 November 2008
UN “…it’s critical”