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Climate Action – Solutions for Carbon Neutral Transport Facts or fiction?
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Is this a real article (written by a journalist to a newspaper) or fake (written by a computer or a troll factory)? Also indicate the veracity of the information by choosing false, partly true or true.More gas, less windMay 13, 2017 - Matt Ridley The Global Wind Energy Council recently released its latest report, excitedly boasting that ‘the proliferation of wind energy into the global power market continues at a furious pace, after it was revealed that more than 54 gigawatts of clean renewable wind power was installed across the global market last year’. You may have got the impression from announcements like that, and from the obligatory pictures of wind turbines in any BBC story or airport advert about energy, that wind power is making a big contribution to world energy today. You would be wrong. Its contribution is still, after decades — nay centuries — of development, trivial to the point of irrelevance. Here’s a quiz; no conferring. To the nearest whole number, what percentage of the world’s energy consumption was supplied by wind power in 2014, the last year for which there are reliable figures? Was it 20 per cent, 10 per cent or 5 per cent? None of the above: it was 0 per cent. That is to say, to the nearest whole number, there is still no wind power on Earth. As for resource consumption and environmental impacts, the direct effects of wind turbines — killing birds and bats, sinking concrete foundations deep into wild lands — is bad enough. But out of sight and out of mind is the dirty pollution generated in Inner Mongolia by the mining of rare-earth metals for the magnets in the turbines. This generates toxic and radioactive waste on an epic scale, which is why the phrase ‘clean energy’ is such a sick joke and ministers should be ashamed every time it passes their lips. It gets worse. Wind turbines, apart from the fibreglass blades, are made mostly of steel, with concrete bases. They need about 200 times as much material per unit of capacity as a modern combined cycle gas turbine. Steel is made with coal, not just to provide the heat for smelting ore, but to supply the carbon in the alloy. Cement is also often made using coal. The machinery of ‘clean’ renewables is the output of the fossil fuel economy, and largely the coal economy. The truth is, if you want to power civilisation with fewer greenhouse gas emissions, then you should focus on shifting power generation, heat and transport to natural gas, the economically recoverable reserves of which — thanks to horizontal drilling and hydraulic fracturing — are much more abundant than we dreamed they ever could be. It is also the lowest-emitting of the fossil fuels, so the emissions intensity of our wealth creation can actually fall while our wealth continues to increase. Good.
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Question restatement: Is this a real article (written by a journalist to a newspaper) or fake (written by a computer or a troll factory)? Also indicate the veracity of the information by choosing false, partly true or true.
Option a: Real
- This option asserts that the piece is a genuine article authored by a journalist for a newspaper, not generated by automated systems or trolls. To evaluate, one would check the author, publication venue, date, and typical journalistic features such as byline, editorial style, and sourcing. The text provided resembles an op-ed or opinion piece with a named author and date, which a......Login to view full explanation登录即可查看完整答案
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Is this a real article (written by a journalist to a newspaper) or fake (written by a computer or a troll factory)? Also indicate the veracity of the information by choosing false, partly true or true.Study links wind turbines to increased cancer risk April 25, 2019 – Paul Krugman Over the last two decades, the prospect of pollution-free electricity in every house has promoted wind power to be one of the most promising — if not the most promising — power options. But a new analysis by the Harvard School of Public Health, the World Health Organization and the American Academy of Environmental Medicine indicates that this clean power option may actually be associated with an increased risk of cancer for some people. The paper argues that the carcinogenic effect of wind power varies not only between geographical regions but between individual people living near wind turbine arrays. The scale of the individual risk is not yet certain, and no studies have focused on the question of risk within people’s own communities. But the study suggests that the odds of cancer increase with the height of the turbines. “Our findings suggest an increased cancer risk due to the prevalence of wind turbines in certain U.S. cities and for those exposed to long periods of exposure over long distances,” study co-author Katharine L. Abraham said in a statement. The study is based on telephone interviews with 4,524 U.S. adults who were at least 49 years old at the start of the study and from across the country. Investigators compared what constituted higher risk based on their “near by” or “far away” proximity to wind turbines. The study does not mean that living near wind turbines causes cancer — far from it. The study is focusing on exposure to the noise emitted by the wind turbines as well as on their associated toll to the human health. As in all studies, the paper offers as the possible explanation the potential for the cancer risk to be due to randomness or chance rather than real effects. “Even if our own account is correct,” the study states, “it is the human, not the wind, that is at fault, implying that exposure to wind turbines is a risk for many other medical conditions, not just cancer.” Nevertheless, these results are likely to increase the alarm over wind power. According to a recent report by the organization that represents the wind energy industry, the U.S. wind power sector has already created 2.3 million clean jobs in the last six years, and currently has more than 50,000 turbines connected to the grid. “As the largest producer of domestic renewable energy, the U.S. wind energy industry stands ready to help our country meet the goal of achieving 100 percent renewable electricity by 2035,” Ben Stokka, an aide to the U.S. Chamber of Commerce Energy Institute, said in a statement. “We look forward to learning more about this study in order to better understand the potential health risks associated with wind turbines,” Stokka said.
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