Why are routine surface surveys recommended in housekeeping?

Why are routine surface surveys recommended in housekeeping?

• A. To detect and quantify removable contamination on surfaces.
• B. To measure air humidity.
• C. To calibrate dosimeters.
• D. To schedule breaks.

Answer: (A)

Routine surface surveys are about detecting contamination that can be picked up and moved off a surface. By performing wipe samples and analyzing them, you can quantify how much removable contamination is present on various surfaces. This information lets you pinpoint hotspots, verify that cleaning procedures are actually removing contamination, and ensure the environment stays within safety limits to minimize the chance of contamination spreading to workers or others. The other options don’t fit because measuring air humidity isn’t about contamination on surfaces, calibrating dosimeters relates to the instruments that measure dose, and scheduling breaks has no connection to maintaining surface cleanliness or controlling contamination.

Routine surface surveys are about detecting contamination that can be picked up and moved off a surface. By performing wipe samples and analyzing them, you can quantify how much removable contamination is present on various surfaces. This information lets you pinpoint hotspots, verify that cleaning procedures are actually removing contamination, and ensure the environment stays within safety limits to minimize the chance of contamination spreading to workers or others. The other options don’t fit because measuring air humidity isn’t about contamination on surfaces, calibrating dosimeters relates to the instruments that measure dose, and scheduling breaks has no connection to maintaining surface cleanliness or controlling contamination.