7 July 2017, Renew Economy, Coal CEO admits that ‘clean coal’ is a myth. While President Donald Trump continues to tout “clean” coal, coal baron Robert Murray says it’s just a fantasy. “Carbon capture and sequestration does not work. It’s a pseudonym for ‘no coal,’” the CEO of Murray Energy, the country’s largest privately held coal-mining company, told E&E News. Carbon capture and sequestration (CCS), also called carbon capture and storage, is the process of trapping carbon dioxide from a power plant (during or after burning a hydrocarbon like coal) and then storing it permanently, usually underground. It’s a technically challenging and expensive process — especially problematic in an era of cheap natural gas and renewable energy. Mississippi pulled the plug on one of the country’s biggest CCS efforts last month after the company spent billions on trying, and failing, to make it work…. That’s why it’s so stunning a top coal CEO like Murray would now say that clean coal isn’t a real thing. “It is neither practical nor economic, carbon capture and sequestration,” he said last week. “It is just cover for the politicians, both Republicans and Democrats that say, ‘Look what I did for coal,’ knowing all the time that it doesn’t help coal at all.” And this is from a guy who is a member of the American Coalition for Clean Coal Electricity — which has spent tens of millions of dollars trying to persuade the public that clean coal is the solution to global warming. If, as Murray says, CCS is “neither practical nor economic,” then coal clearly has no future. Two years ago the nations of the world agreed in Paris to bring global CO2 emissions down to zero in the second half of this century — the only way to avoid multiple, irreversible catastrophic climate impacts. Read More here
Yearly Archives: 2017
6 July 2017, Climate Home, The tax-free shipping company that took control of a country’s UN mission. How the tiny, climate-threatened Marshall Islands came to be represented at UN shipping talks by a private company based in Virginia, 11,000 km away. In 2015 Tony de Brum, then foreign minister of the Marshall Islands, came to the International Maritime Organisation (IMO) in London to deliver a simple message: international shipping must decarbonise or be responsible for destroying his country. International shipping could be responsible for nearly a fifth of the world’s carbon emissions by 2050. If the IMO, the branch of the UN that regulates international shipping, failed to set ambitious climate targets, it would be disastrous for low-lying islands like his own, de Brum would say. But when he walked in to the IMO plenary, de Brum found strangers sitting in his country’s place. “I was talking about a Goldilocks situation,” he told Climate Home two years later on the verandah of his bungalow on the Marshallese capital atoll Majuro, a few feet from the lagoon. “We had some difficulty convincing the people who were sitting in our seats, literally, that we were the representatives of the Marshall Islands.” The people de Brum found representing the Marshall Islands were from International Registries Inc. (IRI), a private shipping register headquartered in Reston, Virginia. According to its website, the company provides access to the Marshall Islands flag and a “zero tax jurisdiction that statutorily exempts non-resident domestic corporations from taxation on their income and assets”. Thanks to IRI, the Marshall Islands boasts the second largest fleet of ships in the world and the world’s largest fleet of oil tankers. The company attracts ship owners with the promise of zero corporation tax and no seafarer nationality requirements – the latter allows them to skirt organised labour. The 45,000 offshore companies registered with IRI also benefit from corporate anonymity. De Brum, now climate change ambassador for the Marshall Islands, said he was “appalled” by IRI’s suspicious response to his arrival at the IMO. He did eventually deliver his message. But two years on, the shipping industry remains out of step with the rest of the world on climate change. In 20 years, the IMO has made just one intervention to address carbon emissions: an efficiency index which the International Energy Agency said would only improve efficiency by 1% between 2015 and 2025. A new study by CE Delft found the efficiency of new ships actually got worse in 2016. Read More here
6 July 2017, The Guardian, Hopes of mild climate change dashed by new research. Planet could heat up far more than hoped as new work shows temperature rises measured over recent decades don’t fully reflect global warming already in the pipeline. Hopes that the world’s huge carbon emissions might not drive temperatures up to dangerous levels have been dashed by new research. The work shows that temperature rises measured over recent decades do not fully reflect the global warming already in the pipeline and that the ultimate heating of the planet could be even worse than feared. How much global temperatures rise for a certain level of carbon emissions is called climate sensitivity and is seen as the single most important measure of climate change. Computer models have long indicated a high level of sensitivity, up to 4.5C for a doubling of CO2 in the atmosphere. However in recent years estimates of climate sensitivity based on historical temperature records from the past century or so have suggested the response might be no more than 3C. This would mean the planet could be kept safe with lower cuts in emissions, which are easier to achieve. But the new work, using both models and paleoclimate data from warming periods in the Earth’s past, shows that the historical temperature measurements do not reveal the slow heating of the planet’s oceans that takes place for decades or centuries after CO2 has been added to the atmosphere. “The hope was that climate sensitivity was lower and the Earth is not going to warm as much,” said Cristian Proistosescu, at Harvard University in the US, who led the new research. “There was this wave of optimism.” The new research, published in the journal Science Advances, has ended that. “The worrisome part is that all the models show there is an amplification of the amount of warming in the future,” he said. The situation might be even worse, as Proistosescu’s work shows climate sensitivity could be as high as 6C. Read More here
5 July 2017, The Guardian, Climate Change Authority loses last climate scientist. Imagine, if you will, a government board to champion Australian arts without any artists on it, or an agency to advise on medical research without any medical researchers. Or perhaps even, imagine a government authority set up to provide expertise on climate policy without any actual climate scientists. Well you don’t have to imagine that last one, because that’s what we now have – the government’s Climate Change Authority is now sans climate scientist. Prof David Karoly, of the University of Melbourne, has just finished his term on the authority’s board – the only member to stick it out for the full five years. Karoly says without someone to replace him, the authority will struggle to fulfil its legal mandate. He told me: I think that it is critically important that at least one member of the Climate Change Authority is an expert and experienced climate change scientist. Such a member is needed to provide information and interpretation on the latest climate change science publications and data. In my view, it can only do that with a climate change scientist as a member, to provide expert assessment of the effectiveness of proposed greenhouse gas emission reductions nationally and globally, and the projected impacts on Australia from current and future climate change. The Climate Change Authority Act 2011 states that, in conducting a review, the authority must have regard to environmental effectiveness among a number of other matters. I asked the Department of the Environment and Energy if there were any plans to replace Karoly with another climate scientist. The department said: Government appointments to the CCA are a matter for the Government under the CCA’s legislation. The Chief Scientist is an ex officio Member of the Authority and can assist on scientific matters and in providing access to the scientific community, including climate scientists. So in other words, it won’t replace Karoly and will instead just rely on the chief scientist, Alan Finkel, to act as a go-between, which of course is much more efficient and logical than actually having a climate scientist right there in the room. That would be silly, right? Read More here