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Greener and smarter: ICTs, the environment and climate change
Publisher
Climate change
Information technology
Description
- Information and communication technologies (ICTs) are a key enabler of “green growth” in all sectors of the economy. They are a key part of government strategies for a sustainable economic recovery.
- “Greener and smarter” ICTs include ICTs with better environmental performance than previous generations (direct impacts) and ICTs that can be used to improve environmental performance throughout the economy and society (enabling and systemic impacts).
- Direct environmental impacts of ICTs are considerable in areas such as energy use, materials throughput and end-of-life treatment. Government “green ICT” policies can be instrumental in promoting life-cycle approaches for improved R&D and design of ICT goods, services and systems.
- Innovative ICT applications enable sustainable production and consumption across the entire economy. The potential for improving environmental performance targets specific products, but also entire systems and industry sectors, e.g. construction, transport, energy. Governments can promote cross-sector R&D programmes, national and regional initiatives as well as local pilot projects. This is particularly important in areas where structural barriers, e.g. lack of commercial incentives or high investment costs, may hinder the rapid uptake of “smart” ICTs.
- Information and communication are pivotal for system-wide mitigation of environmental impacts and adaptation to inevitable changes in the environment. Governments can stimulate further research into the systemic impacts – intended and unintended – of the diffusion of ICTs in order to assess how ICTs and the Internet contribute to environmental policy goals in the long term.
- Measurement of the environmental impacts of “green and smart” ICTs remains an important issue to address. Especially with regards to enabling and systemic impacts, available empirical analysis is methodologically diverse, making comparisons difficult.
Publication Details
Access Rights Type:
open
Post date:
19 Oct 2010
