Ключевые слова: architecture, background, bin, bins, blue, box, building, can, city, clean, collection, color, colorful, concept, container, dirty, disposal, dump, dustbin, ecological, ecology, environment, environmental, garbage, green, industrial, junk, litter, metal, object, old, outdoor, paper, park, plastic, pollution, protect, recycle, recycling, refuse, reuse, rubbish, street, symbol, trash, urban, wall, waste, white, yellow,