Ключевые слова: background, barrel, biohazard, business, canister, cap, chemical, close, container, crude, diesel, dirty, drum, ecology, economy, empty, energy, environmental, equipment, facility, factory, finance, flammable, fuel, gallon, gasoline, hazardous, hydrocarbon, industrial, industry, label, lid, liquid, machine, metal, oil, old, petrol, petroleum, product, rust, rusty, safety, steel, storage, substance, tank, tool, toxic, waste,