In 1990, the United Nations General Assembly decided to start work on a climate change convention. The endeavors led to 154 countries signing the United Nations Framework Climate Change Convention (UNFCCC) at the UN Summit in Rio de Janeiro in 1992. Since then, 192 countries including the USA have ratified the convention.
The goals of the climate change convention are to stabilize the amount of greenhouse gases in the atmosphere at a level that prevents dangerous man-made climate changes.
According to the objective paragraph, this stabilization must occur in such a way as to give ecosystems the opportunity to adapt naturally. This means that food safety must not be compromised, and that the potential to create sustainable social and economic development must not be endangered.
Each year, a Conference of the Parties is held, where the countries which have ratified the convention meet and discuss how the convention’s goals can be implemented in practice. One of the tools, which the parties have agreed upon, is the Kyoto Protocol.
The climate change convention is administered by the United Nations Climate Change Secretariat in Bonn. The secretariat’s tasks include monitoring the development in the individual countries’ CO2 emissions, as well as keeping watch on which countries ratify the Kyoto Protocol.
Sunday, August 30, 2009
Intergovernmental Panel on Climate Change
IPCC (Intergovernmental Panel on Climate Change) was established in 1988 by the special UN organizations for environment (UNEP) and meteorology (WMO) following the Brundtland Report ”Our Common Future”.
The goal of IPCC is to use scientific literature to evaluate the extent and understanding of climate changes and their effects, as well as the potential to adapt to or counteract anticipated climate changes.
It is a key point that the work in the United Nations Climate Change Panel follows normal procedures for scientific publications, in particular the principle of peer review. The scientific authors of the IPCC reports are all selected for reasons of their scientific expertise.
The authors’ task is to collate and evaluate the knowledge that is available in international scientific, technical and socio-economic literature using traditional scientific methods and working principles. Then, the reports are sent to specialists for review, and in a second round to government representatives from the member countries of the organizations.
Thus there are over 1200 independent scientific authors and 2500 reviewers who have taken part in the preparation of the IPCC’s Fourth Assessment Report published in 2007.
IPCC's secretariat is based in Geneva and is organized into three working groups and one Task Force.
The first working group evaluates literature in natural science about climate and climate change. The second is concerned with the consequences of climate change, and the potential for adapting to them, while the third working group evaluates the potential for reducing the planet’s emissions of greenhouse gases, and thus limiting the climate changes. Finally, the Task Force is responsible for the National Greenhouse Gas Inventories Program.
IPCC has published four Assessment Reports (in 1990, 1995, 2001 and 2007). Each Assessment Report consists of contributions from the three working groups and a Synthesis Report.
The Fourth Assessment Report has contributed to both the public and politicians gaining increased awareness that climate changes are man-made and are happening faster than earlier assumed. The report shows that climate changes are a reality today, and that the main culprit is greenhouse gas emissions caused by man, and notably CO2 emissions
The goal of IPCC is to use scientific literature to evaluate the extent and understanding of climate changes and their effects, as well as the potential to adapt to or counteract anticipated climate changes.
It is a key point that the work in the United Nations Climate Change Panel follows normal procedures for scientific publications, in particular the principle of peer review. The scientific authors of the IPCC reports are all selected for reasons of their scientific expertise.
The authors’ task is to collate and evaluate the knowledge that is available in international scientific, technical and socio-economic literature using traditional scientific methods and working principles. Then, the reports are sent to specialists for review, and in a second round to government representatives from the member countries of the organizations.
Thus there are over 1200 independent scientific authors and 2500 reviewers who have taken part in the preparation of the IPCC’s Fourth Assessment Report published in 2007.
IPCC's secretariat is based in Geneva and is organized into three working groups and one Task Force.
The first working group evaluates literature in natural science about climate and climate change. The second is concerned with the consequences of climate change, and the potential for adapting to them, while the third working group evaluates the potential for reducing the planet’s emissions of greenhouse gases, and thus limiting the climate changes. Finally, the Task Force is responsible for the National Greenhouse Gas Inventories Program.
IPCC has published four Assessment Reports (in 1990, 1995, 2001 and 2007). Each Assessment Report consists of contributions from the three working groups and a Synthesis Report.
The Fourth Assessment Report has contributed to both the public and politicians gaining increased awareness that climate changes are man-made and are happening faster than earlier assumed. The report shows that climate changes are a reality today, and that the main culprit is greenhouse gas emissions caused by man, and notably CO2 emissions
Himalayan nations to hold first climate talks
South Asian ministers will gather in Nepal next week for talks on the threat that climate change poses to the Himalayas and to the 1.3 billion people dependent on water flowing from the mountains.
Experts say the Himalayan glaciers are melting at an alarming rate and with months to go before a key summit in Copenhagen, mountain nations are hoping to highlight the myriad of problems facing the region.
Climate change campaigners refer to the Himalayas as the "third pole" and say the melting glaciers are the biggest potential contributors to rising sea levels after the north and south poles.
But until now Himalayan governments have not come together to lobby for ambitious emission reduction targets at December's Copenhagen summit, which aims to seal a new international climate change accord.
"Nepal's message needs to be heard, and the message of the mountains needs to be heard," said World Bank water and climate expert Claudia Sadoff, who is helping Nepal's government organise the August 31-September 1 conference.
"The Himalayas have their own very real set of challenges, but there are also a lot of adaptation and mitigation opportunities in the mountains."
Glaciers in the Himalayas, a 2,400-kilometre (1,500-mile) range that sweeps through Pakistan, India, China, Nepal and Bhutan, provide headwaters for Asia's nine largest rivers, a lifeline for the 1.3 billion people who live downstream.
But temperatures in the region have increased by between 0.15 and 0.6 degrees Celsius (0.27 and 1.08 degrees Fahrenheit) per decade for the last 30 years, and the effects are already being felt.
In Nepal and Bhutan, the melting glaciers have formed vast lakes that threaten to burst, devastating communities downstream.
Low-lying Bangladesh has always been prone to flooding, but leading environment scientist Atiq Rahman said the speed at which the Himalayan glaciers were melting meant floods were now "more frequent and more vigorous".
Last year Nepal suffered its driest winter in 40 years, bringing the first widespread forest fires the country has experienced and destroying crops that depend on the winter rains.
Campaigners say that while the effects of climate change on low-lying South Asian countries such as Bangladesh and the Maldives are now well known, there is little international awareness of the vulnerability of the Himalayan region.
"The general impression is that the Himalayas are huge, impregnable, pristine spaces no one can hurt. But the fact is that they are melting," said Tariq Aziz, leader of the WWF's Living Himalayas initiative.
"The Himalayas are not just mountains. They are a source of sustenance for millions and their most valuable commodity is water."
Nepal's government, which has invited environment ministers from across South Asia to attend the talks, said it hoped to "take a regional voice on climate change to Copenhagen".
"The glaciers are melting and the temperatures are rising in the Himalayas," said environment secretary Uday Raj Sharma.
"This will ultimately affect people's livelihoods not only in Nepal but also downstream."
Some observers have expressed concern that India, which opposes binding carbon emission cuts, will drown out the voices of smaller countries such as Nepal, Bhutan and Bangladesh at the Copenhagen talks.
New Delhi does not plan to send anyone from the national government to next week's conference in Nepal, an absence that will inevitably weaken any message that comes out of the talks.
India's environment secretary Jairam Ramesh recently expressed scepticism as to whether the melting of the Himalayan glaciers is caused by climate change, saying more research was needed.
But campaigners say the world cannot afford to wait for concrete evidence before acting to mitigate the effects of the melting glaciers.
They say poor mountain states such as Nepal and Bhutan need urgent international assistance to adapt to the changes and to build early warning systems necessary to prevent devastation from flooding or drought.
"There is still debate on the magnitude of the effects of climate change but the consensus is that already, man-made emissions have created temperature increases," said Simon Lucas, climate change adviser to Britain's Department for International Development in Nepal.
"We already know it is the poorest people who will be worst affected, and the number of people impacted in South Asia will be simply enormous."
Experts say the Himalayan glaciers are melting at an alarming rate and with months to go before a key summit in Copenhagen, mountain nations are hoping to highlight the myriad of problems facing the region.
Climate change campaigners refer to the Himalayas as the "third pole" and say the melting glaciers are the biggest potential contributors to rising sea levels after the north and south poles.
But until now Himalayan governments have not come together to lobby for ambitious emission reduction targets at December's Copenhagen summit, which aims to seal a new international climate change accord.
"Nepal's message needs to be heard, and the message of the mountains needs to be heard," said World Bank water and climate expert Claudia Sadoff, who is helping Nepal's government organise the August 31-September 1 conference.
"The Himalayas have their own very real set of challenges, but there are also a lot of adaptation and mitigation opportunities in the mountains."
Glaciers in the Himalayas, a 2,400-kilometre (1,500-mile) range that sweeps through Pakistan, India, China, Nepal and Bhutan, provide headwaters for Asia's nine largest rivers, a lifeline for the 1.3 billion people who live downstream.
But temperatures in the region have increased by between 0.15 and 0.6 degrees Celsius (0.27 and 1.08 degrees Fahrenheit) per decade for the last 30 years, and the effects are already being felt.
In Nepal and Bhutan, the melting glaciers have formed vast lakes that threaten to burst, devastating communities downstream.
Low-lying Bangladesh has always been prone to flooding, but leading environment scientist Atiq Rahman said the speed at which the Himalayan glaciers were melting meant floods were now "more frequent and more vigorous".
Last year Nepal suffered its driest winter in 40 years, bringing the first widespread forest fires the country has experienced and destroying crops that depend on the winter rains.
Campaigners say that while the effects of climate change on low-lying South Asian countries such as Bangladesh and the Maldives are now well known, there is little international awareness of the vulnerability of the Himalayan region.
"The general impression is that the Himalayas are huge, impregnable, pristine spaces no one can hurt. But the fact is that they are melting," said Tariq Aziz, leader of the WWF's Living Himalayas initiative.
"The Himalayas are not just mountains. They are a source of sustenance for millions and their most valuable commodity is water."
Nepal's government, which has invited environment ministers from across South Asia to attend the talks, said it hoped to "take a regional voice on climate change to Copenhagen".
"The glaciers are melting and the temperatures are rising in the Himalayas," said environment secretary Uday Raj Sharma.
"This will ultimately affect people's livelihoods not only in Nepal but also downstream."
Some observers have expressed concern that India, which opposes binding carbon emission cuts, will drown out the voices of smaller countries such as Nepal, Bhutan and Bangladesh at the Copenhagen talks.
New Delhi does not plan to send anyone from the national government to next week's conference in Nepal, an absence that will inevitably weaken any message that comes out of the talks.
India's environment secretary Jairam Ramesh recently expressed scepticism as to whether the melting of the Himalayan glaciers is caused by climate change, saying more research was needed.
But campaigners say the world cannot afford to wait for concrete evidence before acting to mitigate the effects of the melting glaciers.
They say poor mountain states such as Nepal and Bhutan need urgent international assistance to adapt to the changes and to build early warning systems necessary to prevent devastation from flooding or drought.
"There is still debate on the magnitude of the effects of climate change but the consensus is that already, man-made emissions have created temperature increases," said Simon Lucas, climate change adviser to Britain's Department for International Development in Nepal.
"We already know it is the poorest people who will be worst affected, and the number of people impacted in South Asia will be simply enormous."
Millions in Nepal facing hunger as climate changes
Changing weather patterns have dramatically affected crop production in Nepal, leaving farmers unable to properly feed themselves and pushing them into debt, Oxfam International said in a report released in Katmandu. The British aid agency described the situation as "deeply worrying." "Communities told us crop production is roughly half that of previous years ... Last year many could only grow enough (food) for one month's consumption," said Oxfam's Wayne Gum, adding that less precipitation has been forecast this winter, which will make the situation worse. More extreme temperatures, drier winters and delays in summer monsoons have all compounded the situation, the report said. More than 3.4 million people in Nepal are estimated to require food assistance, and food stocks in farming communities will last only a few months, it warned. Oxfam said Nepal will likely suffer more frequent droughts because of climate change. River levels will decline due to the reduced rainfall and glacial retreat, making it harder to irrigate crops and provide water for livestock.
Saturday, August 29, 2009
Australia’s winter turns into summer
Normally, August is one of the coolest months in Australia, but not this year. Some regions had their warmest 2009 day in the winter month of August - hotter than any summer day. Now the Australian Bureau of Meteorology has issued a "special climate statement", confirming that the month of August is set to be the hottest August ever recorded, and if weather forecasts for the next few days are correct, ”August 2009 is almost certain to be Australia’s warmest August on record,” it says in the statement. August 2009 has seen highly abnormal heat over large parts of Australia and average minimum temperatures have been above normal in all states. According to Perth Now, the hot weather is caused by a lack of cold outbreaks bringing air from the Southern Ocean, as well as clear skies and a lack of moisture.
Indonesia is ready for a 40 percent cut in greenhouse gas emissions by 2030
In most countries, the CO2 emissions are caused by coal-fired power plants and the burning of fossil fuels. In Indonesia, four-fifths of the emissions come from the degradation of peatland and the logging of forest cover. However, if the country receives international support, it is ready to slow down the cutting of its trees, pursue reforestation and protect peatland areas. Preserving forests is cheap compared with cutting emissions from industry and electricity generation, the Financial Times reports. According to the newspaper, Indonesia has held out a conditional promise of a 40 percent cut in greenhouse gas emissions by 2030, compared with 2005 levels. The promise would be a far more ambitious target than other developing countries have considered and on a par with the most ambitious rich nations. Next week, Indonesia is expected to release a draft strategy on reducing emissions, ahead of December's climate change conference in Copenhagen, the Financial Times reports.
100 days to go: UN calls for climate action
With exactly one hundred days to go to the UN climate change conference in Copenhagen (COP15), the United Nations calls for millions of online signatures for a climate petition and launches the first-ever Global Climate Week as part of its Seal the Deal! campaign. UN Secretary-General Ban Ki-moon is leading the call for communities around the world to take advantage of Global Climate Week from September 21-25 to encourage leaders to seal a fair, balanced and effective climate agreement. "Time is running out. Scientists warn that climate impacts are accelerating. Now more than ever, we need political leadership at the highest level to ensure we protect people and the planet, and to catalyze the green growth that can power the 21st century economy,” Ban said in a statement on Friday. "With just 15 negotiating days remaining before the start of COP15, now is the time for people in every corner of the world to urge their governments to seal a fair, effective and ambitious deal in Copenhagen,” he added. Professor Nicholas Stern, Economist and author of the influential Stern Report on the Economics of Climate Change, said:'The United Nations climate change conference in Copenhagen in December 2009 will be the most important international gathering since the end of the Second World War. We have now just 100 days left before that meeting to put in place all of the elements of a strong international agreement."WWF on Friday issued a statement saying that “with only 15 scheduled negotiating days left and 170 pages of draft text still a long way from becoming a final proposal, momentum from outside the climate negotiations is going to be crucial”. "World leaders, many of whom will meet several times next month, need to take charge of the process on the basis that climate change is an economic, development and security issue as much as an environmental one," said Kim Carstensen, Leader of the WWF Global Climate Initiative. According to Reuters, environmental organizations, trade unions, religious groups, scientists, anti-poverty campaigners and others representing tens of millions of people teamed up on Friday to put pressure for curbs on greenhouse gas emissions."Time is running out," said Kumi Naidoo, chair of the Global Campaign for Climate Action of the "TckTckTck" campaign, meant to refer to the sound of a clock ticking as the UN meeting draws closer.
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