Ключевые слова: background, bag, bin, bins, can, clean, collect, collection, color, container, dirty, disposal, dump, dumpster, dustbin, ecology, environment, environmental, full, garbage, glass, green, junk, litter, management, metal, nobody, object, paper, piglet, plastic, pollution, recycle, recycling, reduce, refuse, reuse, road, rubbish, separate, sign, sorting, street, symbol, throw, trash, trash can, urban, waste, yellow,