Ключевые слова: accident, barrel, chemical, chemistry, civil, cleanup, contamination, crisis, danger, disaster, ecology, engineer, environmental, environmentalist, equipment, factory, flammable, floor, fuel, garbage, gasoline, hazard, industrial, industry, leak, leakage, liquid, material, metal, oil, oil spill, petrol, petroleum, plant, pollution, production, protection, risk, safety, spill, spillage, storage, substance, tank, toxic, uniform, warehouse, waste,