31 December 2015, Climate News Network, Paris fails to revive the nuclear dream. Charlatans, or planetary saviours? Post-Paris views on the nuclear industry suggest few experts believe it will bring closer a world rid of fossil fuels. In Paris, in early December, the advocates of nuclear power made yet another appeal to world leaders to adopt their technology as central to saving the planet from dangerous climate change. Yet analysis of the plans of 195 governments that signed up to the Paris Agreement, each with their own individual schemes on how to reduce national carbon emissions, show that nearly all of them exclude nuclear power. Only a few big players – China, Russia, India, South Korea and the United Kingdom – still want an extensive programme of new–build reactors. To try to understand why this is so the US-based Bulletin of the Atomic Scientists asked eight experts in the field to look at the future of nuclear power in the context of climate change. One believed that large-scale new-build nuclear power “could and should” be used to combat climate change, and another thought nuclear could play a role, although a small one. The rest thought new nuclear stations were too expensive, too slow to construct and had too many inherent disadvantages to compete with renewables. Industry in distress Amory Lovins, co-founder and chief scientist of the Rocky Mountain Institute, produced a devastating analysis saying that the slow-motion decline of the nuclear industry was simply down to the lack of a business case. The average nuclear reactor, he wrote, was now 29 years old and the percentage of global electricity generated continued to fall from a peak of 17.6% in 1996 to 10.8% in 2014. “Financial distress stalks the industry”, he wrote. Lovins says nuclear power now costs several times more than wind or solar energy and is so far behind in cost and building time that it could never catch up. The full details of what he and other experts said are on the Bulletin’s site, with some of their comments below. Read More here
Category Archives: The Mitigation Battle
23 December 2015, Carbon News Network, Improving soils cuts carbon and grows more food. One straightforward way to combat both climate change and mass hunger is to replace carbon lost from the soil. All sorts of clever, expensive and downright daft ideas for removing carbon from the atmosphere have been suggested, but one of the simplest and most effective – building up carbon in the soil – hardly rates a mention. It is a process that happens naturally, but intensive agriculture, deep ploughing, heavy artificial fertiliser use and cutting down forests have impoverished soils worldwide. If the process could be reversed by adding extra organic matter to the soil each year, then the worst effects of climate change could be averted. Although the issue was hardly raised in the two weeks of negotiations on theParis Agreement in early December, behind the scenes the way farmers produce crops remains central to knowing whether we can hope to avoid the full impact of the warming climate. More than 100 of the 196 countries present in Paris which submitted plans beforehand on how to reduce their own carbon emissions put agriculture, forestry and replacing carbon in soils into their programmes. Better yields Also, on the fringes of the conference, the CGIAR Consortium, a partnership of leading agricultural research organisations, announced a US$225 million five-year plan to mitigate climate change by putting carbon back into the soil while improving developing world agricultural yields. This is part of a much longer-running international initiative started by France,the 4% Initiative, which aims to increase the carbon content of soil by four parts per thousand each year, enough to counteract human interference with the climate from the continued burning of fossil fuels. Read More here
23 December 2015, Carbon Pulse, Dirtier energy mix pushes up Australia’s GHG emissions. Australia’s greenhouse gas emissions rose 1.3% in 2014-15 to 549.3 million tonnes of CO2e, according to government data, as coal use increased after the carbon tax repeal. Electricity generation emissions increased 3% to 186.1 million tonnes of CO2e in the twelve months to June 2015, according to data from the Department of the Environment. “This increase corresponds to a flatlining in demand in the National Electricity Market (NEM) between the year to June 2014 and the year to June 2015 … combined with an increase in the emissions intensity of delivered electricity,” the report said. Electricity emissions from black coal rose 1.4% and brown coal 9.7%, the report said. Wind and other renewables increased 12.2%, but gas (6.2%) and hydro (30.3%0 saw drops. The comeback of coal in the generation mix has been well documented by NEM analysts, and coincided with the July 1, 2014 removal of the carbon tax. Most other sectors of the economy also saw higher GHG emissions in 2014-15, but this was partly offset by a 3.4% drop from agiculture, largely due to declining beef cattle population, a reduction in sheep numbers and reduced production of several key crops. Compared to 2005, Australia’s emissions have dropped 10.2%. Its target according to its DNC is to reduce emissions 26-28% below 2005 levels by 2030. Australia now emits 23.2 tonnes of CO2e per capita, a 28.4% drop from 1990 but still among the highest in the developed world. Read More here
22 December 2015, BBC, Australia approves Abbot Point coal port expansion. Australia has approved the expansion of an existing coal port at Abbot Point near Bowen in north Queensland. The controversial project will see Abbot Point become one of the world’s biggest coal ports. The expansion will involve dredging one million cubic metres of spoil near the Great Barrier Reef which will then be dumped on land. Conservationists have said the project will have a significant impact on the area’s wildlife and surrounds. The expansion project is key to the success of a coal mine to be built by India’s Adani Mining – the Carmichael project. Adani expects to export coal from the expanded port. Australian Environment Minister Greg Hunt approved the expansion of the project on Thursday. ‘Damaging dredge’ Environmental group WWF said 61 hectares of seabed would be “ripped up”, creating the dredge spoil. “It’s disappointing that the minister has approved this project within the [Barrier Reef area], despite the damage it will do,” spokeswoman Louise Matthiesson said. “Damaging dredge plumes will be created harming sea grass and potentially reaching nearby coral reefs,” she added. In an original proposal for the port expansion, the dredge spoil was to be dumped at sea. However, in response to public pressure, that proposal was not approved. Read More here