【Daily Question No. 072】2017.09.17
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【Daily Question No. 072】September 17, 2017: LNG vapor is also harmful to the human body. As the concentration of LNG vapor in the air increases, the air concentration, that is, the oxygen concentration, decreases. When it drops to a certain level, it can cause harm to humans. . Fill in the blanks; the reference answers will be visible after responding, and points can be earned by identifying the key points. The answer to the daily activity question has changed; today’s answer will be shown in subsequent questions. For management purposes, if you need to view content from a few days ago, please go through the summary post below. 2017 Q&A Summary Thread (updates have begun) http://bbs.hcbbs.com/thread-1657793-1-1.html 2017 Daily Question Summary Thread (updates have begun) http://bbs.hcbbs.com/thread-1657794-1-1.html 2016 Q&A Summary Thread (updates completed) http://bbs.hcbbs.com/thread-1597792-1-1.html Petrochemical Zone – “Creative Ideas for Energy Saving” campaign (the second phase is in full swing) http://bbs.hcbbs.com/thread-1666758-1-1.html (Source: Haichuan Chemical Industry Forum)
LNG vapor is also harmful to humans. As the concentration of LNG vapor in the air increases, the oxygen concentration in the air decreases; when it drops to a certain level, it can cause suffocation