Ключевые слова: atmosphere, auto, automobile, automotive, blue hydrogen, car, carbon, chemical, climate change, closeup, contamination, damage, dioxide, dust, emission, engine, environment, environmental, exhaust, exhaust pipe, fuel, fume, gas, gasoline, green hydrogen, greenhouse, metal, monoxide, nitrogen oxides, nox, pipe, pollution, smoke, sox, sulfur dioxide, sustainable, tail, toxic, traffic, tube, tuning, vehicle, venom,