Ключевые слова: awareness, bin, bio, bottle, box, can, city, clean, collect, concept, conserve, container, design, discard, disposal, earth, ecology, environment, garbage, glass, green, icon, isolated, japan, japanese, litter, material, metal, natural, paper, park, plastic, pollution, protect, public, recycle, reduce, refuse, reuse, save, segregate, separate, shape, sign, symbol, throw, tokyo, trash, urban, waste,