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бірліктің қауіп саны
The number of potential excess cancer cases from a lifetime exposure to one microgram per cubic meter (µ/m3) of a given substance. For example, a unit risk value of 5. 5x10-6 would indicate an estimated 5. 5 cancer cases per million people exposed to an average concentration of 1 µ/m3 of a specific carcinogen for 70 years.
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