Author: NCIJ NETWNCIJ NETWORK

After the success of Backrooms, it looks like A24 is trying to cash in on yet another internet horror craze with a new installment in the V/H/S horror anthology series set in the SCP Foundation universe. But as soon as it was announced, the backlash started, and V/H/S: SCP already appears to be on shaky ground.SCP is a creepypasta that, like Backrooms, originated on 4chan. The fictional SCP (Special Containment Procedures) Foundation documents, captures, and contains paranormal or supernatural anomalies. It’s a sprawling story told primarily through wiki entries that mimic documentation you might file while working at a government…

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Bitcoin held above $80,000 this weekend while three institutional indicators pointed in different directions.The Sept. 15 snapshot from the Commodity Futures Trading Commission showed leveraged funds becoming less net short across four regulated Bitcoin futures products. Their aggregate net-short exposure fell by the equivalent of 7,275 BTC from the prior week. Asset managers, meanwhile, reduced their aggregate net long by 4,733 BTC-equivalent.A separate spot-demand measure was also mixed. Farside Investors’ ETF table recorded $592.5 million of US spot Bitcoin ETF inflows over Sept. 17 and Sept. 18, but the full Sept. 14-18 week finished with only $6.1 million of net…

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Common food preservatives found across the processed food supply may be associated with a greater risk of high blood pressure and cardiovascular disease, according to research published in the European Heart Journal. The study was led by Dr. Mathilde Touvier, a research director at INSERM (the French National Institute for Health and Medical Research), and Anaïs Hasenböhler, PhD student, both from the Nutritional Epidemiology Research Team at the Université Sorbonne Paris Nord and Université Paris Cité, France. Preservatives are added to foods for several reasons, including preventing the growth of bacteria and mold, slowing spoilage, and helping products maintain their…

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Read this article in English. 中国的电网有一个肮脏的秘密:尽管它在可再生能源发展引领全球,它也是地球上最强效温室气体的最大排放源。 六氟化硫(SF6)是一种合成化学物质,在高压设备中作为电气绝缘介质发挥着至关重要的角色。这种气体无色无味、无毒、且不可燃。但它也是气候杀手,按等质量计算,其使地球变暖的效力是二氧化碳的24,300倍。一旦释放,六氟化硫会在大气中存留1,000年。 排放主要来自电力行业。该行业中将这种气体用于断路器和其他高压设备中,以防止电弧放电。六氟化硫几乎无法被破坏,是任何现代电网的关键安全屏障,确保电力只在需要时流向所需之处。然而,当中国的电气设备达到使用寿命终点时,其中大部分的气体很可能被排放到大气中。 早在2014年,中国政府研究员就警告称,六氟化硫“对全球环境构成重大潜在威胁”。然而,这种气候污染物的排放在中国仍是未受监管的。 中国生态环境部最近表示,中国电力企业当前回收—或有能力回收—其废弃六氟化硫气体的90%。然而,Inside Climate News估算,实际回收率要低得多,仅为30%。这些企业只需付出很低的成本,就能将回收率提高到约90%,从而大幅减少温室气体排放。 该分析参考了数百页的政府文件、中国主要电力企业的年度报告、经同行评审的研究,以及对数十位学者和政策专家的采访。根据这项评估,Inside Climate News估算,中国国有的输配电企业每年可将从电气设备中回收的六氟化硫量增加约1,400吨。这样做有望减少中国所有行業该污染物的总排放量近三分之一,预计每年成本约为600万美元,这仅占中国每年投资电网约700亿美元的一小部分。 如果把这种气体排放到大气,而不是将其回收,那简直就是一场三级火警,美国环境保护署前含氟温室气体排放分析师黛博拉·奥廷格在谈到Inside Climate News的评估时说道。“这是一项非常显而易见且可以立即实施的措施。” 生态环境部、位于华盛顿的中国驻美国大使馆,以及国家电网有限公司和中国南方电网有限责任公司,均拒绝就调查结果发表评论。国家电网和南方电网是两家国有电力企业,共同为几乎全国供电。 据2024年发表于《自然-通讯》期刊的一项研究,全球超过一半的六氟化硫排放量来自中国。尽管其他地区的该气体排放量有所减少,中国的排放量在2011年至2021年间几乎加倍,预计还将继续攀升。在2021年,目前有数据可查的最近年份,中国排放了5,100吨六氟化硫。这污染量相当于2,900万辆燃油汽车的年度温室气体排放量。 去年,全球大气中六氟化硫浓度出现了自1998年有记录以来最大的年度增幅,显示中国的排放量仍在上升。 “就全球变暖潜能和大气寿命而言,这几乎是最糟糕的温室气体。” 布里斯托大学大气化学教授、《自然-通讯》研究的共同作者马修·里格比说。“一旦进入大气,从人类的时间尺度而言,它就会永远存留在那里。” 减量化、再利用、资源化 1980年代末,当时西德一家化工厂的工人发现他们遇到了一个问题。他们生产的六氟化硫对“温室效应”有着异常巨大的影响。如果他们不做什么来解决,监管机构很可能会介入。 问题不在于化学物质本身,而是在于他们的客户—电力公司—如何使用它。当高压设备需要维护或达到使用寿命时,电网运营商会直接将六氟化硫排放到大气中。 2024年10月22日,工人在中国南京的一座变电站进行维护作业。来源:Costfoto/NurPhoto,经由 Getty Images 比利时化工企业索尔维,在德国巴特温普芬设有一家工厂,转而与在欧洲的公用事业公司合作,回收这种废气。 索尔维前环境评估小组负责人赫尔曼·克雷林,曾于1990年代任职于该公司,负责评估六氟化硫的影响。他将索尔维的成功归功于将不同的利益团体汇聚到一起。 “不只是索尔维,”克雷林说,并补充道,设备制造商、电力供应商、监管机构,甚至环保倡导组织,都帮助塑造了这项回收工作。 1997年,德国环境部因其六氟化硫再利用项目,授予索尔维“欧洲回收奖”。 2000年代初,公司负责人在美国环境保护署主办的行业会议上分享了他们的所学。到2015年,德国和美国的电气设备排放量下降了三分之二或更多。 如今已经退休的克雷林赞扬了中国正在持续推进的可再生能源建设。然而,他称中国未能遏制六氟化硫排放是一场“灾难”。 索尔维近期也面临自身的排放挑战。2025年发表的一项大气研究显示,这种气候污染物在德国的排放量高于此前报告的水平,约为每年30吨六氟化硫。这些排放很可能来自德国西南部的一家化学品生产和回收设施;索尔维位于巴特温普芬的工厂是欧洲唯一一家此类设施。 12月,环保组织“德国环境援助协会”就污染对该公司负责人提出刑事控告。同月,索尔维与德国当局签署了一项协议,以减少排放并加强监测工作,该协议于5月被延长。 索尔维一名发言人在书面声明中表示:“测试阶段证实,索尔维的常规日常运营完全符合规定的平均排放限值。” 花小钱,办大事 全球最大的电力公司国家电网,2007年在三个省份启动了六氟化硫回收试验项目。中国环境保护部十多年前出版的一本书得出结论称,这项技术较为成熟,是电力行业近期减少温室气体排放最有效的措施,而且“其成本对于电力行业的整体成本而言并不大。 这本书的政策建议呼吁实施一个全国的六氟化硫管理项目,目标收集和回收再利用百分之百的废气。中国目前有超过30家回收中心,负责净化废气以供再次利用。然而,它们的努力似乎远未达到以上目标。 六氟化硫从一家电力公司变电站的电气设备中泄漏。来源:Teledyne FLIR 根据去年发表于《环境科学与技术》期刊的一项研究,截至2020年,中国电力行业每年仅具备处理需回收六氟化硫总量30%的能力。剩余的大部分气体可能被排放到大气中,尽管其中一部分可能被收集并储存起来。这些数据是基于对国家电网、南方电网以及数家在中国运营的气体回收公司行业专家的采访。 实际数字和他们的描述值得更仔细的检视。这项研究得出结论,在2020年,中国电力行业在总计2,518吨的废气中,具备回收727吨六氟化硫的能力。但实际回收量可能比这一回收能力所允许的更少。 国家电网和南方电网报告称,2020年两家公司合计回收的六氟化硫不到300吨。这表明,当年废弃六氟化硫的实际回收比例可能远低于30%。报告显示,在2024年,回收量增至635吨,这是目前两家公司均有数据可查的最近年份,尽管在此期间,需要回收的废气量可能也有所增加。 2024年,中国研究人员在中国广州的一场国际能源会议上报告了相近的回收量,约为每年600吨。 2024年1月发表在学术期刊《高电压》封面上的一幅插图,将六氟化硫比作中国传统文化中的神话生物“年兽”,它每逢除夕都会袭击人间。来源:《高电压》 Inside Climate News的一项评估发现,这些公司每年花费约600万美元,就可以额外回收再利用1,400吨的六氟化硫,这还不到中国每年约700亿美元电网投资的0.01%。 这项评估部分基于美国环保署2025年的一项分析。该分析估算了在190多个国家的不同产业中,减少1吨二氧化碳或等量的温室气体需要多少成本。该机构估算,在中国电力行业,通过回收六氟化硫减少相当于1吨二氧化碳的排放,成本约为18美分。 相比之下,2025年发表在《环境科学与技术》上的研究显示,通过安装风力发电机减少能源生产过程中的二氧化碳排放,每减排1吨二氧化碳的成本为11美元。通过安装太阳能板减排的成本甚至高,每减排相当于1吨二氧化碳的成本为31美元 “如果你减少六氟化硫,你绝对可以花小钱办大事,”美国环保署前项目经理萨莉·兰德说。她曾主导与美国各行业的合作,聚焦于减少长寿命含氟气体的排放。 六氟化硫回收的成本数据,是基于美国和欧洲采用的方法,这些方法优先考虑在现场对气体净化和再利用。中国的回收高度依赖集中式的异地再生设施,这些设施能够生产纯度更高的气体,但建设和运营成本可能也更高。 Inside Climate News 无法获得集中处理设施的精确成本数据。然而,即便集中处理模式的成本是优先现场回收的 10 倍,大幅扩大回收工作的成本也会相对有限。 This story is funded by readers like you.Our nonprofit newsroom provides award-winning climate coverage free of charge and advertising. We rely on donations from readers like you to keep going. Please donate now to support our work.Donate Now 实际缺陷 如果中国从它的电力行业回收额外的1,400吨,它的回收率将从约…

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Reading Time: 3 minutes Several courthouses in north-central Wisconsin do not screen people coming into the building for weapons, an investigation by The Badger Project has found. A firearm discovered recently in one of them is highlighting that lack of security in public buildings in rural counties and local officials’ reluctance to pass the high costs of upgrades on to taxpayers. A courthouse cleaner found a gun in the Langlade County Courthouse in Antigo just after 5 a.m. on Thursday, July 16, according to a criminal complaint from the Langlade County Sheriff’s Office. The firearm, stashed behind a toilet in…

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Unbeknown to Hanna, her father had been dismissed as a minister, though he still went out early to get some exercise each day.It was not until a few days after 9/11 – when the world was distracted by the al-Qaeda attacks on the US – that the country was to discover the full extent of Isaias’s displeasure in what became a watershed moment in Eritrea’s history.In the early hours of 18 September, the security forces positioned themselves outside the homes of 11 senior government officials in the capital, Asmara, on the president’s orders.Petros was picked up by security agents as…

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In a queue for a campaign event in the city of Neubrandenburg, AfD supporter Reinhart tells us that the traditional parties are being washed away.”Not only in Germany. In Italy, in France, in Great Britain. Everywhere the traditional parties go down.”He smiles when asked what he thinks of Merz, saying: “Oh well everyone thinks the same about him.”He is arrogant, out of touch, not on the same level as the general public.”Merz’s backers argue that the chancellor has had a tough time with global events and that a lot of the problems the nation faces are ones he has inherited.But…

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The Labour Party chair has said Sir Jim Ratcliffe loses “the moral high ground” by making statements about the UK while living in tax exile.Speaking to Sunday with Laura Kuenssberg, Bridget Phillipson said she would take the billionaire businessman’s comments that the UK was “on the slide” with a “pinch of salt”.Sir Jim, the founder of petrochemical giant Ineos and Manchester United’s co-owner, told the BBC he has lost confidence in the UK due to a combination of high taxes and high immigration.He has been a tax resident in Monaco since 2020 and said “things would have to get better”…

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A Liberal Democrat council leader has said the party is “sleepwalking into irrelevance” and questioned whether Sir Ed Davey was the right leader.Julian Brazil, the leader of Devon County Council, told the BBC the party was “lacking ambition” and “not saying the things that people can relate to”.Asked whether Sir Ed was the right leader for the party, Brazil said “I wish he was” but “all the evidence is no”.Sir Ed, who led the party to record 72 MPs in the 2024 general election, has dismissed concerns that the party is failing to connect with voters, as it gathers for…

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Stay informed with free updatesSimply sign up to the War in Ukraine myFT Digest — delivered directly to your inbox.Ukraine has hit Moscow with what local authorities said was the largest ever drone attack on the capital, setting a major oil refinery ablaze and killing at least two people, as voting in Russia’s stage-managed parliamentary elections entered its final day.Moscow’s mayor Sergei Sobyanin said air defences shot down 450 drones as they approached the capital on Saturday night, calling the attack “unprecedented”.Sobyanin claimed the attack was “clearly planned to disrupt the elections”, adding that “the enemy did not succeed”.Several drones…

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