Ключевые слова: background, bin, bio, blue, bottle, can, clean, color, colorful, concept, conservation, container, discard, disposal, dump, dustbin, ecological, ecology, empty, environment, environmental, garbage, glass, green, isolated, object, paper, park, plastic, pollution, protect, recyclable, recycle, recycling, red, reduce, refuse, reuse, rubbish, segregate, sign, symbol, throw, trash, trashcan, urban, waste, white, yellow,