Hazardous materials aresubstances that could harm human health or the environment.Hazardous means dangerous, so these materials must be handled the right way. Hazard communication, or HAZCOM is teaching people how to work with hazardous materials and waste. ... Chemicals, like some that are used for cleaning.
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Hazardous materials are substances that could harm human health or the environment. Hazardous means dangerous, so these materials must be handled the right way. Hazard communication, or HAZCOM is teaching people how to work with hazardous materials and waste. ... Chemicals, like some that are used for cleaning.