研究：冲马桶时不合盖 病毒可蹿至1米高处
<p>很多人冲马桶都没有盖上盖子的习惯，殊不知这样做给了病毒传播的便利。扬州大学的研究发现，冲马桶时不合盖，升腾的水雾可达到头部高度，从而可能让人吸入水雾中的病毒。</p><p> <span word="Photo">Photo</span> <span word="by">by</span> <span word="Giorgio">Giorgio</span> <span word="Trovato">Trovato</span> <span word="on">on</span> <span word="Unsplash">Unsplash</span></p><p><span word="Flushing">Flushing</span> <span word="the">the</span> <span word="toilet">toilet</span> <span word="with">with</span> <span word="the">the</span> <span word="lid">lid</span> <span word="up">up</span> <span word="creates">creates</span> <span word="a">a</span> <span word="cloud">cloud</span> <span word="of">of</span> <span word="spray">spray</span> <span word="that">that</span> <span word="can">can</span> <span word="be">be</span> <span word="breathed">breathed</span> <span word="in">in</span> <span word="and">and</span> <span word="may">may</span> <span word="spread">spread</span> <span word="infection">infection</span>, <span word="such">such</span> <span word="as">as</span> <span word="coronavirus">coronavirus</span>, <span word="say">say</span> <span word="researchers">researchers</span>.</p><p>研究人员称，冲马桶时不盖上盖子，就会吸入马桶上方的水雾，从而可能感染和传播病毒，比如新冠病毒。</p><p><span word="Chinese">Chinese</span> <span word="scientists">scientists</span> <span word="calculate">calculate</span> <span word="that">that</span> <span word="flushing">flushing</span> <span word="can">can</span> <span word="propel">propel</span> <span word="a">a</span> <span word="plume">plume</span> <span word="of">of</span> <span word="spray">spray</span> <span word="up">up</span> <span word="and">and</span> <span word="out">out</span> <span word="of">of</span> <span word="the">the</span> <span word="toilet">toilet</span> <span word="bowl">bowl</span>, <span word="reaching">reaching</span> <span word="head">head</span> <span word="height">height</span> <span word="and">and</span> <span word="beyond">beyond</span>.</p><p>中国科学家估算，冲马桶会造成马桶中的水雾升腾到头部高度甚至更高。</p><p><span word="Droplets">Droplets</span> <span word="can">can</span> <span word="travel">travel</span> <span word="up">up</span> <span word="to">to</span> 3<span word="ft">ft</span> - <span word="or">or</span> 91<span word="cm">cm</span> - <span word="from">from</span> <span word="ground">ground</span> <span word="level">level</span>, <span word="according">according</span> <span word="to">to</span> <span word="the">the</span> <span word="computer">computer</span> <span word="model">model</span> <span word="used">used</span> <span word="by">by</span> <span word="the">the</span> <span word="scientists">scientists</span> <span word="from">from</span> <span word="Yangzhou">Yangzhou</span> <span word="University">University</span>.</p><p>根据扬州大学的科学家运用的计算机模型，<span word="Shutting">Shutting</span> <span word="the">the</span> <span word="lid">lid</span> <span word="would">would</span> <span word="avoid">avoid</span> <span word="this">this</span>.</p><p>盖上马桶盖子则会避免这种传播。</p><p><span word="The">The</span> <span word="work">work</span> <span word="is">is</span> <span word="published">published</span> <span word="in">in</span> <span word="the">the</span> <span word="journal">journal</span> <span word="Physics">Physics</span> <span word="of">of</span> <span word="Fluids">Fluids</span>.</p><p>该研究发表在期刊《流体物理学》上。</p><p><span word="Coronavirus">Coronavirus</span> <span word="is">is</span> <span word="spread">spread</span> <span word="through">through</span> <span word="airborne">airborne</span> <span word="droplets">droplets</span> <span word="from">from</span> <span word="coughs">coughs</span> <span word="and">and</span> <span word="sneezes">sneezes</span>, <span word="or">or</span> <span word="objects">objects</span> <span word="that">that</span> <span word="are">are</span> <span word="contaminated">contaminated</span> <span word="with">with</span> <span word="them">them</span>.</p><p>新冠病毒通过咳嗽和打喷嚏散布到空气中的飞沫，或是被新冠病毒污染的物体来传播。</p>
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