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▲ Dry ice can freeze objects quickly. (Scheme / Dazhi Image)
International Center / Full Report
An escort of Dipin's Dots in Pierce County, Washington, usually drives ice cream, in order to keep the temperature low, it is in the car Place 4 boxes of dry ice, but do not tell anyone. His wife recently drove his mother, and the two men were found unconscious in the car, the 77-year-old mother was dead and his wife's situation was very dangerous.
Colorless and odorless dry ice is a solid form of carbon dioxide and is often used in the food industry. Jeff Polanco, an investigator at the Medical Laboratory, said that he was perhaps suffering from suffocation caused by dry ice. Pierce County spokesman Ed Troyer said the escort had recently purchased a new car that could have a better seal: he had already placed four boxes of dry ice in the car.
The delivery man discovered that his wife and mother-in-law were unconscious in the car near his home, but he immediately broke the window with stone and notified 911, but his mother-in-law was dead. The Department of Health and Environmental Safety at the University of Washington reports that dry ice is often used for transporting items that may deteriorate, but should not be stored in containers or enclosed spaces.
In fact, deaths related to dry ice are rare, but it's actually a factor. In 2016, a woman told the St. Louis Post that her hand and foot operated a delivery company, suspecting that the cause of death after coma was dry ice. According to an article published in 2009 in a forensic science magazine, a 20-year-old man was hiding in a dry ice making plant and he died of carbon dioxide poisoning.
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