Tiempo Climate Newswatch
Fourth Assessment of Impacts, Adaptation and Vulnerability
The Blue Carbon Portal brings together the latest knowledge and resources on the role of oceans as carbon sinks.
WalkIt provides walking routes between user-defined points in selected British cities, with an estimate of the carbon savings.
Joto Afrika is a series of printed briefings and online resources about adapting to climate change in sub-Saharan Africa.
The CoolClimate Art Contest presents iconic images that address the impact of climate change.
About the Cyberlibrary
The Tiempo Climate Cyberlibrary was developed by Mick Kelly and Sarah Granich on behalf of the Stockholm Environment Institute and the International Institute for Environment and Development, with sponsorship from the Swedish International Development Cooperation Agency.
While every effort is made to ensure that information on this site, and on other sites that are referenced here, is accurate, no liability for loss or damage resulting from use of this information can be accepted.
"It's the poorest of the poor in the world, and this includes poor people even in prosperous societies, who are going to be the worst hit," said Rajendra Pachauri, chair of the Intergovernmental Panel on Climate Change (IPCC), as the second report of the latest IPCC assessment was released on April 6th 2007. Government officials and scientists had met in Brussels, Belgium, to finalize the text of the IPCC Working Group II review of climate impacts, adaptation and vulnerability. Martin Parry, working group co-chair, reported that there was now real evidence that climate change was having direct impacts. "For the first time, we are no longer arm-waving with models; this is empirical data, we can actually measure it."
"Don't be poor in a hot country, don't live in hurricane alley, watch out about being on the coasts or in the Arctic, and it's a bad idea to be on high mountains with glaciers melting," said Stephen Schneider from Stanford University in the United States.
The report projects that 75 to 250 million people across Africa could face water shortages by 2020. Crop yields could increase by 20 per cent in East and Southeast Asia, but decrease by up to 30 per cent in Central and South Asia. Agriculture fed by rainfall might drop by a half in some African countries by 2020. Twenty to 30 per cent of all plant and animal species are at increased risk of extinction if temperatures rise between 1.5 and 2.5 degrees Celsius. Glaciers and snow cover are expected to decline, reducing water availability in countries supplied by melt water.
Controversy developed during the run-up to the release of the report as scientists and government representatives argued over the final wording. There was, for example, disagreement over the inclusion of a table indicating likely impacts for every degree of global warming and over the inclusion of a statement explicitly linking cause and effect. Objections to the text came mostly from the United States, China and Saudi Arabia. Some scientists walked out at one point and a number said that they would not be involved in the IPCC process in future. Parry acknowledged that "certain messages were lost," but insisted that "the report was not watered down in the broad thrust."
Responding to the report, Yvo de Boer, executive secretary of the United Nations Framework Convention on Climate Change, said that the "projected impacts tell us that we urgently need to launch an agreement on future international action to combat climate change, as well as look for effective ways to generate the funds needed for adaptation." "Our current sources of funding are insufficient to cover... adaptation needs," he continued. "So the international community needs to investigate new and innovative sources of finance, not least through the carbon market, in order to ensure that the most vulnerable communities are able to cope."
Achim Steiner, head of the United Nations Environment Programme, called for action at the national level "to mainstream ‘climate proofing’ into all areas of economic life so that countries and communities... have a chance to adapt and thus a chance to avoid some of the more extreme impacts." "This further underlines both how urgent it is to reach global agreement on reducing greenhouse gas emissions and how important it is for us all to adapt to the climate change that is already under way," said European environment commissioner Stavros Dimas.
The Summary for Policymakers can be downloaded (0.5Mb file).
In the Cyberlibrary
A report on the Fourth Assessment of climate science is available.
General Electric plans to cut solar installation costs by half
Project 90 by 2030 supports South African school children and managers reduce their carbon footprint through its Club programme
Bath & North East Somerset Council in the United Kingdom has installed smart LED carriageway lighting that automatically adjusts to light and traffic levels
The United States National Oceanic and Atmospheric Administration and the American Public Gardens Association are mounting an educational exhibit at Longwood Gardens showing the link between temperature and planting zones
The energy-efficient Crowne Plaza Copenhagen Towers hotel is powered by renewable and sustainable sources, including integrated solar photovoltaics and guest-powered bicycles
El Hierro, one of the Canary Islands, plans to generate 80 per cent of its energy from renewable sources
The green roof on the Remarkables Primary School in New Zealand reduces stormwater runoff, provides insulation and doubles as an outdoor classroom
The Weather Info for All project aims to roll out up to five thousand automatic weather observation stations throughout Africa
SolSource turns its own waste heat into electricity or stores it in thermal fabrics, harnessing the sun's energy for cooking and electricity for low-income families
The Wave House uses vegetation for its architectural and environmental qualities, and especially in terms of thermal insulation
The Mbale compost-processing plant in Uganda produces cheaper fertilizer and reduces greenhouse gas emissions
At Casa Grande, Frito-Lay has reduced energy consumption by nearly a fifth since 2006 by, amongst other things, installing a heat recovery system to preheat cooking oil
Tiempo Climate Newswatch