Ключевые слова: barrel, bio, biochemical, biochemically, boat, caution, chemical, concept, container, danger, disaster, disposal, dispose, drift, ecology, energy, environment, fuel, garbage, green, hazard, hazardous, health, industrial, industry, liquid, metal, nuclear, ocean, peace, petroleum, poison, poisonous, pollution, port, protection, radiation, radioactive, radioactivity, risk, sea, seascape, sky, surface, toxic, trash, waste, water, wave, yellow,