Do hydrocarbon-containing wastewater belong to non-flammable liquids or what category do they fall into?
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I would like to ask, does hydrocarbon-containing wastewater belong to non-flammable liquids or what category does it fall into?
In terms of design, our company generally considers the facilities for storing waste materials as being subject to Class C fire hazards, but they are managed as if they were in Class A or B areas