Final answer:
Using an approved full-face, supplied-air respirator is essential for long-term cutting or welding of cadmium to prevent inhalation of harmful fumes.
Explanation:
Personal Protective Equipment (PPE) is essential when handling hazardous materials like cadmium.
For long-term cutting or welding of cadmium, an approved full-face, supplied-air respirator is recommended to protect against inhalation of cadmium fumes. This PPE provides a higher level of respiratory protection compared to other options like a metal fume filter or a HEPA-rated filter.
HEPA filtration commonly used in hospital settings is effective in preventing transmission of airborne microbes but may not offer sufficient protection against metal fumes like cadmium during cutting or welding processes.
Learn more about Personal Protective Equipment (PPE) here:
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