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المقالات الاكاديمية والبحثية

Fire and Explosion Hazards Expected in a Laboratory

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 علي جاسم حسين الزهيري 13/01/2018 20:32:47
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In addition to identifying a number of safety hazards present in this laboratory, this case study highlights concerns related to safe lab operations. While these concerns may not have ever contributed to a fire or explosion, they are nevertheless worth noting and learning from to improve lab safety at Al Nahrain universities and other institutions in the future. In particular, we note the following lessons learned from the improper GC installation described in this study: ? A laboratory’s specialized needs, as well as relevant safety and security regulations must be taken into account before proceeding with a renovation or equipment installation project. ? In planning the work to be done, the team performing the work must have a clear understanding of all relevant safety regulations, including fit and the function of the equipment and associated materials to be used in the laboratory, and should involve CSS committees whenever possible. ? Teaching laboratories dealing with hazardous gases must be equipped in a manner that minimizes staff and students’ contact with such materials. ? Gas cylinders should be affixed to the wall using a chain, clamp, or other device. ? Tubing must be installed properly to minimize the possibility of leaks. ? Electrical components such as lights should be rated as explosion proof. ? Laboratories should be designed with central A/C instead of local units, which may spark. ? Laboratories should use hydrogen gas generators instead of cylinders wherever possible.

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  • Chemistry laboratory, Scientific practical skills, Fire and explosion hazards

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