| hazardous material |
Any substance or material that when involved in an accident and released in sufficient quantities, poses a risk to people's health, safety, and/or property. These substances and materials include explosives, radioactive materials, flammable liquids or solids, combustible liquids or solids, poisons, oxidizers, toxins, and corrosive materials (FEMA definition).
출처: www.merrea.org/glossary%20h.htm
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| hazardous material |
A chemical in sufficient quantity or concentration to pose a threat to health or property; or which can cause injury due to its nature, or its properties.
출처: www.carpetbuyershandbook.com/carpet_glossary_h.htm
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| hazardous waste |
A solid waste or combination of solid wastes that, because of quantity, concentration or physical, chemical or infectious characteristics, may cause or significantly contribute to an increase in mortality or an increase in serious, irreversible, or incapacitating reversible illness or pose a substantial hazard to human health or the environment when improperly treated, stored, transported, disposed, or otherwise managed. ...
출처: www.lrb.usace.army.mil/fusrap/glossary-gh.htm
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| hazardous waste |
Material that, given its quantity, concentration and composition or its corrosive, inflammable, reactive, toxic, infectious or radioactive characteristics, presents a real or potential danger to human health, safety and public well-being or poses a danger to the environment if it is not stored, treated, transported, eliminated, used or otherwise managed. Mine tailings are not normally hazardous waste.
출처: www.nrcan.gc.ca/mms/scho-ecol/glos_e.htm
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| hazardous waste |
Defined under RCRA and its implementing regulations in Title 40 of the Code of Federal Regulations, Parts 260 to 279, and corresponding state regulations. A material is a hazardous waste under RCRA if it meets the definition of a solid waste as well as certain criteria for a hazardous characteristic or "listing."
출처: legacystory.apps.em.doe.gov/text/link/link12.htm
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