| chronic exposure |
Exposure to toxic chemicals occurring over a long period of time (months to over one year).
출처: science.education.nih.gov/supplements/nih2/chemica...
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|---|---|
| chronic exposure |
A prolonged exposure occurring over a period of days, weeks, or years.
출처: web.mit.edu/environment/ehs/topic/HazCommTerms.htm...
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| chronic exposure |
long-term, low-level exposure to a toxic chemical or microorganism
출처: lib1.store.vip.sc5.yahoo.com/lib/allergybegone/glo...
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| chronic exposure |
long exposure to a chemical, usually months or years.
출처: www.dhs.ca.gov/ohb/HESIS/SOLV8.HTM
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| chronic exposure |
Repeated contact with a chemical over a period of time, often involving small amounts of toxic substance.
출처: www.sbcfire.org/hazmat/env_terms.asp
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