Ключевые слова: 3d, alert, atomic, background, barrel, biohazard, caution, chemical, chemistry, container, contamination, danger, dangerous, disaster, ecology, energy, environment, environmental, fuel, gallon, hazard, icon, illustration, industrial, industry, metal, nuclear, object, oil, poison, pollution, power, radiation, radioactive, radioactivity, risk, safety, sign, storage, substance, symbol, tank, toxic, uranium, warning, waste, yellow,