Showing posts with label sea level. Show all posts
Showing posts with label sea level. Show all posts

Monday, March 31, 2014

IPCC AR5 Working Group II Video Overview

AR5 Working Group II

 

Published on Mar 30, 2014 • IPCC Fifth Assessment Report - Working Group II - Climate Change 2014: Impacts,

Adaptation, and Vulnerability

Friday, February 14, 2014

Expecting the Unexpected: Abrupt Climate Change

Senior scientists discuss the potential for abrupt disruptions of human and natural systems as a consequence of climate change.


Wednesday, January 1, 2014

Climate Change Worse Than We Thought, Likely To Be 'Catastrophic Rather Than Simply Dangerous'

Climate change may be far worse than scientists thought, causing global temperatures to rise by at least 4 degrees Celsius by 2100, or about 7.2 degrees Fahrenheit, according to a new study.

The study, published in the journal Nature, takes a fresh look at clouds' effect on the planet, according to a report by The Guardian. The research found that as the planet heats, fewer sunlight-reflecting clouds form, causing temperatures to rise further in an upward spiral.

That number is double what many governments agree is the threshold for dangerous warming. Aside from dramatic environmental shifts like melting sea ice, many of the ills of the modern world -- starvation, poverty, war and disease -- are likely to get worse as the planet warms.

"4C would likely be catastrophic rather than simply dangerous," lead researcher Steven Sherwood told the Guardian. "For example, it would make life difficult, if not impossible, in much of the tropics, and would guarantee the eventual melting of the Greenland ice sheet and some of the Antarctic ice sheet."

Another report released earlier this month said the abrupt changes caused by rapid warming should be cause for concern, as many of climate change's biggest threats are those we aren't ready for.

In September, the Intergovernmental Panel on Climate Change said it was "extremely likely" that human activity was the dominant cause of global warming, or about 95 percent certain -- often the gold standard in scientific accuracy.

"If this isn't an alarm bell, then I don't know what one is. If ever there were an issue that demanded greater cooperation, partnership, and committed diplomacy, this is it," U.S. Secretary of State John Kerry said after the IPCC report was released. More

 

Tuesday, June 4, 2013

As Sea Waters Rise, Costal Communities in Pakistan Suffer

As global warming causes ocean water to creep farther up the Indus Delta, communities in Pakistan's coastal areas are suffering. A recent report from the World Wildlife Fund Pakistan highlights these challenges.

One farmer told WWF Pakistan he had to start fishing:

“Over the last few years, I sowed seeds in over 200 acres. But now my hands are empty. Only 15 acres is still fertile while the rest has become plagued by the problem of water-logging and salinity.”

Dawn.com reports over half of the population's livelihoods are threaten by climate change:

The majority of the people in Pakistan (between 60 to 70 per cent) depend on the eco-system to survive. A shepherd in Balochistan, a farmer in Punjab or a fisherman from Sindh — all rely directly on the environment for their livelihood. Unfortunately, the livelihood of these people is at risk due to climate change. More

Report from WWF Pakistan

 

Tuesday, April 30, 2013

Business as usual could result in sea level rise of up to seven metres - Club of Rome

Only a complete overhaul of our economic growth and international negotiations can prevent sea level rises that will destroy coastal cities like New York and London experts warn

New York, USA, 28 April: Energy expert Ian Dunlop and policy-planner and scholar Tapio Kanninen delivered a stark message in New York at the end of April that even limiting global warming to 2°C could eventually produce sea level rises of up to 6 to 7 metres (23 feet), wiping out coastal cities like New York, London, Shanghai and Tokyo. They told shocked audiences at the United Nations that if we continue with current policies, temperatures could rise 4°C or more, leading to sea level rises of up to 70 metres (230 feet).

Kanninen and Dunlop were in New York to address a series of packed meetings and panel discussions, organised by the Finnish Mission to the United Nations,Friedrich-Ebert-Stiftung, the Club of Rome, the Temple of Understanding and the UN Department of Economic and Social Affairs.

They presented new evidence demonstrating the severity of the crisis of global sustainability and global survivability and discussed with diplomats, political decisionmakers, sustainable development experts and NGOs how to persuade the UN and other international institutions to take immediate emergency action.

Commenting on recent scientific findings, Ian Dunlop - with over 30 years experience at the Royal Shell Group as engineer and senior executive and a former leader of Australia's Emissions trading panel said: “Today’s leadersrefuse to accept that climate change science and the concept of peak oil condemns the international community to a catastrophic future. Why are we stillexploring for fossil fuels, since we can only burn of 20-30% of reserves if we wish to keep climate change to the 2 °C limit, while current policies will result in warming of4-6 °C?” he asked.

This level of temperature rise means that the globe can only carry 0.5-1 billion people, not the present 7 billion, leading experts evaluate.

Tapio Kanninen, a former long time UN staff member and policy-planner, said that scientists have determined a number of "tipping points" that exponentially and dramatically accelerate global warming trends. As they begin to kick in, in a matter of years not decades, we must take action before it is too late to avert a catastrophe.

The severity of the global crisis goes unrecognised: we need a global emergency response and newpolicy models

Dr Kanninen said current international and nationalinstitutional and political systems are incapable of preventing the increasing severe global crises; it requires a change in the entire system plus an emergency response. If runaway climate change leads to rising sea levels the next move has to be to urgently overhaul the UN and our global governance system so it is capable of dealing with rapidly changing global and regional conditions.

Ian Dunlop said that many scientists and practitioners are wrongly dubbed ‘alarmist’, but diplomats, politicians and the whole intergovernmental system have failed to grasp the severity of the crisis. If we fail to act we could find ourselves like a ‘ship of fools’ floating on rising sea levels.

Failing to institute a major global policy change will inevitably lead to the gradual implosion of the economic, ecological and social structures on which we depend, andthey called for “An urgent joint effort by member states, NGOs and scholars to improve the quality of global negotiations on climate change and sustainable development”.

The Club of Rome raised similar issues 40 years ago and recent research has confirmed that its projections ofindustrial collapse in the early 21st century aresurprisingly close to actually data gathered. In his recent book Crisis of Global Sustainability Dr Kanninen evaluates the Club's history and impact, as well as describing the future global crisis if no action is taken.

Setting up new structures

Faced with the reality gap between what scientists predict and what politicians are prepared to do, part of the solution to global inertia lies in creating an independent Global Crisis Network of regional, national and local centres with a global coordination unit that will interact with a revamped UN. Eventually, the UN Charter has to be totally rewritten to correspond to thenew global reality.

The Club of Rome is an international think-tank, based in Switzerland, with 1500 members and over 30 National Associations. Its mission is to undertake forward-looking analysis and assessment on measures for a happier, more resilient, sustainable planet. www.clubofrome.org

The Limits to Growth, a 1972 report to the Club of Rome was written by Denis Meadows, Donella Meadows, Jorgen Randers and William Behrens III. It used computer models to project possible future scenarios with different assumptions of how humans would react to earth’s physical limitations.

Dr Tapio Kanninen is Senior Fellow at the Graduate Center of the City University of New York and a Co-Director of the Project on Sustainable Global Governance. He was Chief of the Policy Planning Unit in the Department of Political Affairs (1998–2005) at the United Nations and worked earlier to set up a global environmental statistical framework in a UNEP-funded project in the UN Statistical Division. He is a member of the Club of Rome.

Ian Dunlop is an Australian Energy Expert, a fellow to the Centre of Policy Development and a former senior executive at the Royal Dutch Shell Group. He is Chair of Safe Climate Australia, Deputy Convenor of the Australian Association for the Study of Peak Oil and a Club of Rome member.

Friedrich-Ebert-Stiftung is a German political foundation with over 100 offices around the world, including an active UN office. It is the Germany's oldest organisation to promote democracy, political education, and promote students of outstanding intellectual abilities.

The Temple of Understanding is an interfaith NGO working to promote global survivability, and an active member of the NGO community working on the inside of the United Nations to advance social justice.

Crisis of Global Sustainability is published by Routledge. Paperback: £18.99, $29.95
978-0-415-69417-9; Master eBook ISBN10 : 0203071867. Master eBook ISBN13 : 978-0-203-07186-1. To order copies go to: http://www.routledge.com/books/details/9780415694179/

For more information about the ideas behind the book: www.crisisofglobalsustainability.com

Ian Dunlop's presentation on same issues as he spoke at the UN can be seen here:http://vimeo.com/53540204

 

Thursday, April 25, 2013

Pathways into the Future - Triggers of Change

The 2013 Earth Dialogues will attract leading figures of international politics, science, business and civil society in the search for solutions to resolve the most pressing and interconnected challenges of insecurity, poverty and environmental degradation.

The event is open to members of the public, who register with Green Cross following the guidelines found here.

The 7th edition of the Earth Dialogues will be held at the United Nations Office at Geneva, Switzerland, on 3 September, 2013. The day-long event, titled Pathways into the Future - Triggers of Change, comes at a time of deep crisis in multilateralism, hallmarked by a lack of consensus, and coordinated international action, to respond to rampant ecological breakdown, globalization and disparities between rich and poor.

The UN says clean energy funding too low to address climate change. http://buswk.co/12KfhH0 Clean energy is the future solution to our energy needs, and will be a key topic at the upcoming Earth Dialogues conference in Geneva on 3 September: http://bit.ly/15G7H2W

How can gains in human development be sustained, climate change controlled and sustainability ensured in the absence of a strong multilateral system that all decision-makers are party to?

The conference's objective will be to demonstrate how multilateralism can – and must – be recalibrated to meet these challenges. The event will provide a launching pad for initiatives to bolster effective multilateral action, and Geneva, the cradle for international modern consensus and cooperation, offers a perfect platform.

Five panels will be held during the Earth Dialogues conference on:

  • Lessons learned (from Rio 1992 to Rio+20)
  • Inclusive and Circular economy based Growth (In Search of a New Development Model)
  • Reinventing Multilateralism (Climate, Water/Energy/Food, Security) - two panels
  • Preparedness for the Future – Global and Local Resilience – Ability to Overcome and Reconsolidate Societal Functions after Major Shocks

The event will enable rich, valuable discourse and exchanges on critical issues and agendas facing the world today.

Discussions and decisions will go towards developing the “Geneva Appeal”, which will outline a road map of specific acitons and “tipping points” needed to launch the Future We Want movement, as outlined in the outcoome documentof the United Conference on Sustainable Development (Rio+20).

For more information: Please email earthdialogues@gci.ch or click here for registration details

Monday, February 18, 2013

China and Russia block UN Security Council climate change action

Russia and China blocked efforts last Friday to have climate change recognised as an international security threat by the UN Security Council (UNSC).

The council met in New York to discuss the potential effects of global warming, but according to Bloomberg the two permanent members objected to it being a ‘formal session’.

Despite the participation of UN Secretary-General Ban Ki-moon this meant the session – planned by Pakistan and the United Kingdom – had few political implications.

China, Russia, India and more than 100 developing countries oppose climate becoming a UNSC issue as the council does not operate under the principles of Common But Differentiated Responsibility, which underpins the UN climate talks.

They are concerned that securitizing the issue would place a greater burden on poorer nations with large greenhouse gas emissions to take action.

Small island states vulnerable to sea level rises have pushed for climate to be discussed at this level for over two decades.

Marshall Islands representative Tony deBrum expressed frustration with Russia and China’s stance, explaining that 35 years on from gaining independence from the USA the very existence of his country is now in question.

“Our roads are inundated every 14 days,” he said. “We have to ration water three times a week. People have emergency kits for water. We can no longer use well water because it’s inundated with salt.”

The meeting – the third in UNSC history – was convened by council President Pakistan and permanent member the United Kingdom, which despite domestic criticism over its low carbon strategy appears to be embarking on a new initiative to inject momentum into global efforts to cut emissions.

The UK’s new climate envoy Rear Admiral Neil Morisetti is pushing for climate change to be framed as a global security concern.

“The UK believes that the impacts of a changing climate pose a significant and emerging threat to a country’s national security and prosperity,” a Foreign Office spokesman told RTCC.

“The UK is engaging with our international partners and through international forums to better manage this risk.”

Risk multiplier

A 2009 report commissioned by the council identified climate change as a ‘threat multiplier’, stressing it would hit food supply lines and affect the territorial integrity of island states.

And in 2011 it discussed whether ‘green helmet’ climate peacekeepers could be required to prevent conflicts caused by resource scarcity.

Addressing the session, leading German scientist Joachim Schellnhuber explained that rises in global temperatures were likely to have catastrophic consequences.

“With unabated greenhouse-gas emissions, humankind would venture into an uncertain future that is much hotter than ever before in its history – so from a scientist’s perspective, climate change is a global risk multiplier,” he said.

The World Bank’s Rachel Kyte told delegates cities must take the lead in developing low carbon infrastructure, in terms of transport, urban planning and managing water resources.

In a statement Oxfam International’s Tim Gore urged the UNSC to debate the issue further, warning the global food system was already under severe stress as a result of droughts across the US, Africa and Asia.

“Droughts or floods can wipe out entire harvests, as we have seen in recent years in Pakistan, in the Horn of Africa and across the Sahel,” he said.

“And when extreme weather hits major world food producers – like last year’s droughts in the US and Russia – world food prices rocket. This presents a major risk to net food importing countries, such as Yemen, which ships in 90% of its wheat.

“The food riots and social unrest seen in the wake of the 2008 food price spikes were not a one-off phenomenon, but a sign of the risks we face through our failure to feed a warming world.” More

 

Tuesday, February 21, 2012

Say No To War

 

 

 

'Perpetual Growth Myth' Leading World to Meltdown: Experts

UN-Sponsored Papers Predict Sustained Ecological and Social Meltdown.

The current system is broken," says Bob Watson, the UK’s chief scientific advisor on environmental issues and a winner of the prestigious Blue Planet prize in 2010. "It is driving humanity to a future that is 3-5°C warmer than our species has ever known, and is eliminating the ecology that we depend on for our health, wealth and senses of self."

Smoke billows from burned trees. A collective of scientists and development thinkers have warned that civilisation faces an 'unprecedented emergency'. (Photograph: CRISTINA QUICKLER/AFP/Getty Images)"We cannot assume that technological fixes will come fast enough. Instead we need human solutions. The good news is that they exist but decision makers must be bold and forward thinking to seize them."

Watson's comments accompanied a new paper released today by 20 past winners of the Blue Planet Prize - often called the Nobel Prize for the environment, and comes ahead of the 20th anniversary of the Rio+20 conference – which takes place in June this year – where world leaders will (it is hoped) seize the opportunity to set human development on a new, more sustainable path.

Civilization Faces 'Perfect Storm of Ecological and Social Problems'

The Guardian's John Vidal reports:

In the face of an "absolutely unprecedented emergency", say the [...] past winners of the Blue Planet prize – the unofficial Nobel for the environment – society has "no choice but to take dramatic action to avert a collapse of civilization. Either we will change our ways and build an entirely new kind of global society, or they will be changed for us".

The stark assessment of the current global outlook by the group, who include [Watson]... US climate scientist James Hansen, Prof José Goldemberg, Brazil's secretary of environment during the Rio Earth summit in 1992, and Stanford University Prof Paul Ehrlich. [...] More