Ключевые слова: barrel, black, car, conservation, crude, destruction, diesel, dollar, drum, electricity, energy, environmental, factory, fire, flaring, fossil, fuel, gas, gasoline, generation, global, industrial, industry, oil, petroleum, pipe, plant, power, pump, refinery, rig, ship, smoke, steam, storage, supply, tank, tanker, toxic, transportation, valve, warming, well,