Ключевые слова: background, bin, bio, box, can, cap, clean, cleaning, cleanup, closed, collect, color, colorful, conserve, container, different, discard, disposal, dispose, dump, dustbin, ecology, environment, environmental, garbage, junk, natural, organic, plastic, pollution, protect, recycle, recycling, reduce, refuse, reuse, row, rubbish, save, separation, social, storing, street, symbol, throw, trash, trashcan, urban, waste,