Hazardous Waste Operations and Emergency Response (HAZWOPER; ər {Respell|HAZ|waw-pər}) refers to many types of hazardous waste operations and emergency services conducted around the world, especially those conducted under the auspices of the federal government of the United States. The term appears in hazardous waste treatment regulations curren...
Found on http://en.wikipedia.org/wiki/HAZWOPER
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