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痛心！河北承德坠入冰窟失联人员均已遇难_我的网站

一 |     Cocaine poisonings in Denmark have more than doubled in less than a last decade, a phenomenon ascribed to the extraordinary purity of the drug peddled at street level, Danish Radio reported.,In 2014, 229 people were treated for a cocaine poisoning, but in 2020, wholly 544 people had ingested cocaine that ended up poisoning them, according to the Danish Health and Medicines Authority.,Allan Bach, chief emergency physician the Central Jutland Region Hospital described the typical symptoms as motor restlessness, hallucinations, psychosis, paranoia and in worst cases even cardiac arrest.,Since 2015, the purity of cocaine – and thus the strength – has more than tripled from around 20 percent to 67 percent in 2021. In most cases, crushed substances known as “fillers” are added either to enhance the effect of cocaine itself or simply increase the amount of powder. The most frequently measured additives are: sugar, caffeine, paracetamol and painkillers. The share of “fillers” has therefore dropped markedly.,“For a number of years, we have observed more samples of cocaine, where you really just get the drug completely undiluted from South America,” Christian Lindholst, head of department at the Department of Forensic Medicine at Aarhus University, told Danish Radio.,According to him, cocaine purity of similar levels was last measured in the early 90s. In addition to higher potency, it also leads to stronger addiction.,“From a health perspective, it is not so good that the drugs become cleaner, because we see a tendency for more young people to seek help to get out of a cocaine addiction. It coincides with the increase in purity,” Lindholst mused.,Apart from higher average strength, chief consultant at the National Board of Health Kari Grasaasen pointed out massive fluctuations in purity as yet another factor contributing to the poisonings – with purity see-sawing between 14 and 90 percent.,“It is dangerous when the drug is stronger, because there is a greater risk of poisoning. The variation also means something, because you do not really know what strength is when you take it,” Kari Grasaasen said.,'Shove Cocaine in Noses of Gringos': Honduran President Accused of Plotting to Flood US With Drugs10 March 2021, 13:17 GMT,East Jutland Police's theory is that the high purity of street cocaine is a sales ploy for the pushers.“We have a theory that you turn on quality. In this way, there is also a battle in the market to have the best quality of the sold goods,” Lennart Rosenberg Glerup of East Jutland Police said.。

二 |     来源：人民日报客户端 今年1月12日，河北承德高新区一成年人带着两个小孩在冰面玩耍坠入冰窟，一小孩获救，另外一大一小均下落不明。1月15日，从承德当地官方部门获悉，14日中午已找到失联的两人，找到时已确认死亡。入冬以来发生多起冰面破裂、人员落水的险情●2025年1月7日，山西太原两名大学生骑车穿越汾河冰面，掉进冰窟，不幸遇难，让很多网友感到痛心。据了解，落水两名学生均系中北大学学生，事发时他们骑电动自行车玩漂移不慎掉入冰窟。1月8日，找到第一名遇难者，10日，第二名遇难者被找到。●2024年12月21日，北京某高校大三学生小陈看到学校的一处湖面结冰，试着踩了一脚，不料因冰面开裂坠湖。幸好湖水不深，她被及时拉了上来。●2024年12月29日，河北沧县，一男子在冰面钓鱼时不慎落入冰窟，消防救援人员赶到后以身破冰，成功救出男子。不慎掉进冰窟窿该如何自救？每逢冬季，一些冰面看似坚固，但也可能暗藏危机，极易发生安全隐患。掉入冰窟有多危险？该如何自救？掉入冰窟有多危险？厚衣服浸水后易变沉，遇险者在自救时行动极其不便。冰面下水温低，身体会受冷产生冲击反应，称为“躯干反射”，使人想要大口喘气，并导致人体短暂休克，增大溺水风险。冰面下水是流动的，人突然掉进去难找到原来的洞口。易碎的冰层增加了救援难度。

三 | 如何自救？打水自救法：上半身趴在水（冰）面上，手掌支撑冰面，双脚迅速交替拍打水面，通过拍打的推进力，慢慢向冰面移动。转身翻滚自救法：上半身趴在冰面上，手掌支撑冰面，通过腰部用力、翻滚身体，将自己的身体在冰面上翻滚，在冰面上借力较大的受力面，同时减少集中受力点，防止二次落水。上身自救法：假如上半身距离冰面较远，只有手掌可以接触到冰面，需要身体放松、双脚浮于水面。手部支撑位置不宜靠前，避免双脚下沉。双手微用力，慢慢向冰面靠近，最后利用翻滚自救法或脚打水法自救脱离水面。

四 | 冬季冰面藏隐患行走玩耍有危险远离冰面别侥幸安全防范胜救援来源：应急管理部微信公号。

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