Select a recent occupational mishap from a national news media source, the OSHA website, or the Chemical Safety Board. Briefly describe the incident and attempt to define the system and the phase of the system's life cycle. Finally, identify several possible changes that, if made, would likely have prevented this mishap.

You are to cite sectionsfrom the textbook reading that support reasons for preventative measures as well as any other sources.

Submit the web address for themishapin your initial discussion post so your peers can read or watch it.