16 October 2015, BBC News, Paris climate summit: Major oil producers back ‘effective’ deal. The leaders of 10 of the world’s biggest oil companies have offered their qualified support for a new global treaty on climate change. The producers of 20% of the world’s oil and gas say they share the ambition to limit warming to 2C. They promise to work to reduce the greenhouse gas intensity of the global energy mix. But green groups were dismissive, saying that “arsonists don’t make good firefighters”. The Oil and Gas Climate Initiative represents major producers including BP, Shell, Saudi Aramco and Total among others….However the group of 10 does not include major US oil companies such as Exxon and Chevron. Environmental campaigners were quick to pour scorn on the oil and gas producers’ initiative, saying it would do little to aid the decarbonisation of the global economy. “The oil companies behind this announcement have spent years lobbying to undermine effective climate action, each and every one of them has a business plan that would lead to dangerous global temperature rises, yet suddenly they expect us all to see them as the solution, not the problem,” said Charlie Kronick from Greenpeace. “The world should thank them for their offer of advice but politely turn it down. Arsonists don’t make good firefighters.” Read More here
Monthly Archives: October 2015
15 October 2015, Carbon Pulse, Australia reapproves gigantic Adani coal mine, Indian CO2 emissions to soar. Environment Minister Greg Hunt on Thursday reapproved the construction of Adani’s Carmichael coal mine in Queensland, Australia’s biggest ever which will see around 60 million tonnes of coal exported to India annually. Hunt first approved the mine last year, but a court annulled the approval earlier this year as the government had failed to take into account the mine’s impact on two threatened species. There has also been strong public opposition against the project amid suspicions it would damage the Great Barrier Reef. The minister said on Thursday the mine had now been “approved in accordance with national environment law subject to 36 of the strictest conditions in Australian history”. Coal from the mine will cause annual CO2 emissions of around 128 million tonnes – roughly similar to the combined GHG emissions of Norway and Sweden – although those emissions will take place in India, where the coal will be exported to. Indian owner Adani has estimated coal from the mine will create 3 billion tonnes of CO2 emissions over its 60-year lifespan. “With regard to the impacts of the emissions caused by the use of the coal from the mine, recipient nations will need to meet their obligations under the United Nations Convention on Climate Change,” Australia’s Environment Ministry said. Read More here
15 October 2015, The Conversation, Death of a landscape: why have thousands of trees dropped dead in New South Wales? Trees die – that’s a fact of life. But is the death of an entire iconic landscape of Eucalyptus in the Cooma-Monaro region of New South Wales natural? For over a decade, large stands of Eucalyptus viminalis, commonly known as Ribbon Gum or Manna Gum, have been gradually declining in health, and now stand like skeletons in huge tree graveyards. In our recently published survey we found the affected area to cover almost 2,000 square km, about the size of the area burnt in the devastating Ash Wednesday bushfires in Victoria or more than the area covered by the 2003 Canberra fires. Within this area, almost every Ribbon Gum is either dead or showing signs of severe stress and dieback, with thinning crowns full of dead branches. Other tree species seem to be surviving, but this smooth-barked gum with its characteristic ribbons of peeling park, once the dominant tree of the Monaro, now seems set to disappear from the landscape. Read More here
14 October 2015, Climate News Network, Antarctic ice shelf melting could double by 2050. Scientists find that the combination of global warming and powerful winds sweeping snow off the ice of Antarctica threatens to speed up sea level rise. Antarctica, the planet’s largest desert, is home to 90% of the world’s ice – enough to raise global sea levels by at least 60 metres. So what happens to its ice and snow is a matter of serious concern to all of us. One group has just predicted that, by 2050, the rate at which the ice shelves melt will double. Another reports that powerful winds are not just shifting Antarctica’s snow, but are also blowing 80 billion tonnes of it away, into the sea or the atmosphere. Both cases exemplify the challenges of climate research and the construction of projections for the future. Inland glaciers Ice shelves are already afloat: if they melt, that will make no difference to sea levels. But floating ice that is fixed to the continental shelf also serves as a brake on the flow of glaciers further inland. So without the ice shelf “doorstops”, these could start to shed ice ever faster, and accelerate sea level rise. Luke Trusel, postdoctoral scholar at the Woods Hole Oceanographic Institutionin the US, and colleagues report in Nature Geoscience that they foresee a doubling of surface melting of the ice shelves by 2050. If greenhouse gas emissions from fossil fuel combustion continue at the present rate, by 2100 the melting may surpass the levels associated with collapse of the shelves. Read More here