Discuss the differences between ionizing and non-ionizing radiation
Present one instance of an occupational publicity to ionizing radiation and one to non-ionizing radiation. How do the differences affect the management strategies used for these two varieties of radiation?
2. OSHA at the moment enforces an eight-hour, time-weighted common (TWA) PEL of 90 dBA, and makes use of a 5 dB trade fee. NIOSH recommends an eight-hour TWA publicity restrict of 85 dBA and a three dB trade fee. The 85 dBA restrict and three dB trade fee can also be used as a threshold restrict worth (TLV) by the American Convention of Governmental Industrial Hygienists (ACGIH) in addition to many European international locations. Discuss utilizing a 5 dB trade fee versus a three dB trade fee in defending staff’ listening to. Make a case for the use of both the 90 dBA PEL and 5 dB trade charges or the 85 dBA REL and a three dB trade fee.
three. Evaluate and distinction the main publicity routes for hazardous supplies. How does the route of publicity affect the sort of management methodology that you’d suggest?
four. Evaluate two strategies used to guage an worker’s inhalation publicity to a hazardous materials. Which methodology do you imagine supplies the most correct measure of an worker’s publicity?
5. OSHA up to date 29 CFR 1910.1200, the Hazardous Communication normal in 2013. The replace included new required components for labels on hazardous supplies. Discuss how the new labels examine to NFPA, HMIS, and DOT labels. Of the 4 labeling methods, which do you imagine supplies the most details about chemical security to workers and why?
