Ключевые слова: accident, animal, chemical, concept, conservation, contamination, crude, damage, danger, dangerous, disaster, ecological, ecology, ecosystem, environment, environmental, fish, global, hazard, industrial garbage, industry, liquid, litter, lpg ship, marine, nature, oil, oil spill, petroleum ocean, pollute, polluted, pollution sea, problem ocean, purity, recycling, river, sea, sewage, ship, spill, tanker, toxic, trash, travel, tropical, waste, water crisis, water pollution,