DFD vs ERD. DFD and ERD are different data models that are mainly used for organizing business data for proper communication between members of a group. DFD shows how data enter a system, are transformed in that system, and how it is stored in it.
Freebase(0.00 / 0 votes)Rate this definition: Universal waste. Universal waste is a category of waste materials designated as hazardous waste, but containing materials that are very common. It is defined in 40 CFR part 273, by the United States Environmental Protection Agency but states may also have corollary regulations regarding these materials.
DOD/EPA - Section 608 Technician Certification (Universal) Credentialing Agency: Environmental Protection Agency (EPA) DOD/EPA Section 608 Technician Certification (Universal) is a requirement under EPA regulations 40 CFR Part 82, Subpart F, under Section 608 of the Clean Air Act.