Ключевые слова: barrel, blue, business, chemical, chemistry, color, container, cylinder, danger, diesel, distribution, drum, dump, ecology, environment, export, factory, fluid, freight transportation, fuel, gallon, garbage, gasoline, import, industrial, industry, lid, liquid, material, oil, outdoors, package, pattern, pesticide, petroleum, plastic, poison, pollution, radioactive, risk, storage, tank, toxic, transportation, warehouse, water,