what are protective fevel
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Vapors, gases, and particulates from hazardous substance response activities place response personnel at risk. For this reason, response personnel must wear appropriate personal protective clothing and equipment whenever they are near the site. The more that is known about the hazards at a release site, the easier it becomes to select personal protective equipment. There are four levels of personal protective equipment.
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having the quality or function of protecting: a protective covering. tending to protect. Economics. of, relating to, or designed to favor protectionism:protective tariffs.
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