Ключевые слова: background, barrel, bin, blue, camping, can, clean, color, container, disposal, drum, dustbin, ecology, environment, environmental, garbage, green, junk, lake, landscape, litter, metal, nature, object, old, outdoor, park, pollution, recycle, recycling, river, rubbish, scenery, steel, texture, trash, trash can, urban, waste, water, wood,