4 May 2016, The Guardian, The time has come to turn up the heat on those who are wrecking planet Earth – n interesting question is, what are you waiting for? Global warming is the biggest problem we’ve ever faced as a civilisation — certainly you want to act to slow it down, but perhaps you’ve been waiting for just the right moment. The moment when, oh, marine biologists across the Pacific begin weeping in their scuba masks as they dive on reefs bleached of life in a matter of days. The moment when drought in India gets deep enough that there are armed guards on dams to prevent the theft of water. The moment when we record the hottest month ever measured on the planet, and then smash that record the next month,and then smash that record the next month? The moment when scientists reassessing the stability of the Antarctic ice sheet have what one calls an ‘OMG moment’ and start talking about massive sea level rise in the next 30 years? Join the Guardian Sustainable Business Aus network for news and features on the social and environmental impact of business, as well as other exclusive benefits. That would be this moment – the moment when 135 children have drowned in Thailand trying to cool off from the worst heatwave on record there. The moment when, in a matter of months, we’ve recorded the highest windspeeds ever measured in the western and southern hemispheres. For years people have patiently and gently tried to nudge us on to a new path for dealing with our climate and energy troubles – we’ve had international conferences and countless symposia and lots and lots and lots of websites. And it’s sort of worked—the world met in Paris last December and announced it would like to hold temperature increases to 1.5C or less. Celebration ensued. But what also ensued was February, when the planet’s temperature first broke through that 1.5C barrier. And as people looked past the rhetoric, they saw that the promises made in Paris would add up to a world 3.5C warmer—an impossible world. The world we’re starting to see take shape around us. So there’s a need to push harder. Read More here
Category Archives: Global Action Inaction
25 April 2016, The Guardian, The Guardian view on the UN climate change treaty: now for some action. The danger of gala events like the official signing of the climate change treaty at the UN in New York on Friday, crowned with a guest appearance from Leonardo DiCaprio and with 60 heads of state in attendance, is the impression they create that the job is done. It was certainly a spectacular demonstration of global intent to get more than 170 signatures on the deal agreed in Paris in December at the first time of asking; but what matters is making it legally binding. For that, it must be not just signed but ratified by at least 55 countries, and it must cover 55% of emissions. Nor does the Paris deal go far enough. It was only a step on a long, hard road. The targets that each country set themselves do not go nearly far enough. Now the gap between reality and the ambition of holding global warming below 2C needs addressing. In Churchillian rhetoric, this is not the end, nor the beginning of the end, but it is the end of the beginning. Read More here
12 April 2016, Carbon Brief, In-depth: Experts assess the feasibility of ‘negative emissions’. To limit climate change to “well below 2C”, as nations agreed to do in Paris last December, modelling shows it is likely that removing carbon dioxide emissions from the atmosphere later on this century will be necessary. Scientists have imagined a range of “negative emissions” technologies, or NETs, that could do just that, as explained by Carbon Brief yesterday. But are any of them realistic in practice? Carbon Brief reached out to a number of scientists, policy experts and campaigners who have studied both the necessity and feasibility of negative emissions. We sent them the following identical email: The Paris Agreement calls for “holding the increase in the global average temperature to well below 2C above pre-industrial levels and to pursue efforts to limit the temperature increase to 1.5C above pre-industrial levels”. However, as the IPCC AR5 report showed, the majority of modelling to date assumes a significant global-scale deployment of negative emissions technologies in the second half of this century, if such temperature limits are to be achieved.
1) What negative emissions technologies offer the most promise – and why?
2) Is it feasible to achieve the scale of deployment required to meet the aims of the Paris Agreement? If so, how? If not, why?
These are the responses we received, first as sample quotes, then, below, in full: Read More here
31 March 2016, Action on HFC’s Heats Up, We’re seeing new movement toward phasing down the fastest-growing group of greenhouse gases – hydrofluorocarbons, or HFCs. These chemicals are widely used in refrigerators, air conditioners, foam products, and aerosols. And while they don’t stay in the atmosphere long, they can trap 1,000 times or more heat compared to carbon dioxide. This week, the U.S. Environmental Protection Agency (EPA) proposed new regulations demonstrating its commitment to limiting the use of HFCs domestically. It proposed changes to its significant new alternatives program (SNAP) aimed at expanding the list of acceptable alternatives that minimize impacts on global warming while also restricting the use of HFCs in sectors where alternatives are now available. EPA estimates the proposed rule could avoid up to 11 million metric tons of carbon dioxide equivalent in 2030, which is equal to the energy-related emissions from about one million homes for one year. Internationally, one sign of growing support for acting on HFCs came this month during the first visit by a U.S. president to Argentina in almost two decades. President Obama and newly elected Argentinian President Mauricio Macri explored opportunities to partner to address global challenges like climate change. They affirmed their commitment to take action this year to amend the Montreal Protocol to phase down HFCs, which are substitutes for ozone-depleting chlorofluorocarbons (CFCs) that were successfully phased out under the 1989 Montreal Protocol. The two leaders also endorsed the understandings reached at the Dubai Montreal Protocol meeting in November 2015 on financial support for developing countries to implement an HFC phasedown. A key opportunity will come next week when Montreal Protocol negotiators meet in Geneva to build on the progress made toward reaching agreement this year on an HFC phasedown amendment. Overcoming challenges The April meeting will consider a range of issues including: the availability of low global warming alternatives; guidelines for the Multilateral Fund in supporting developing country strategies for reducing HFCs; and legal aspects related to the UN Framework Convention on Climate Change. Among key questions to be addressed: Read More here