Ключевые слова: background, beverage, bin, blue, bottle, box, can, cans, clean, clear, concept, conservation, container, drink, earth, eco, ecology, empty, environment, environmental, environmentally, garbage, green, hand, heap, holding, industry, junk, liquid, management, object, pet, pile, plastic, pollution, recyclable, recycle, recycling, reduce, reuse, rubbish, save, scrap, symbol, throwing, transparent, trash, used, waste, water,