Ключевые слова: barrel, biohazard, blue, canister, cargo, chemical, circular, container, corrosive, crude, danger, diesel, drum, dump, ecology, empty, environment, factory, flammable, freight, fuel, gallon, garbage, gas, gasoline, hazardous, industrial, industry, keg, liquid, metal, objects, oil, old, outdoors, paint, petroleum, poison, pollution, recycle, recycling, round, rusty, safety, stacked, steel, toxic, transport, warehouse, waste,