Hur giftig är fire
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Rökdroppar
och varför är det så farligt?
Rök är en komplex gasformig blandning som består av fasta partiklar, vätskedroppar, gaser och ångor. De fina partiklarna kan tränga djupt in i dina lungor och på så vis kan branden till och med ha effekter långt efter att själva branden ägde rum. Eftersom rök innehåller många oförbrända partiklar kan den till och med brinna och explodera.
Utöver allt detta påverkar rök tiden det tar för människor att utrymma.
Beroende på typ av rök kan den:
- minska sikten, vilket gör det omöjligt för människor att hitta ut eller svårt för brandmän att komma in, evakuera människor och bekämpa elden.
- Rök kan irritera ögon, näsa, hals och lungor, vilket gör det mycket svårt att andas. Folk kommer att kippa efter lu
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Sara Baase is Professor Emeritus with the Department of Computer Science, San Diego State University, where she won awards for outstanding teaching. Her textbooks in computer science have been translated into several languages. Dr. Baase received her doctoral degree from the University of California, Berkeley.
Timothy M. Henry has a Bachelor of Science Degree in Mathematics from the U.S. Coast Guard Academy, a Master of Science Degree in Computer Science from Old Dominion University, and was awarded a PhD in Applied Math Sciences from the University of Rhode Island. He began his IT career as an officer in the U.S. Coast Guard, and among his early tours, he was the Information Resources Manager (what is today a CIO) at the Coast Guard's training center in Yorktown, VA. Dr. Henry then switched over to education and taught mathematics and computer science courses at the U. S. Coast Guard Academy. As his time there ended, he was offered a great opportunity to work with 'bleeding-edge'