Ключевые слова: background, bins, cardboard, care, clean, color, concept, conservation, containers, contamination, different, disposal, earth, eco, ecology, environment, environmental, garbage, global, green, litter, management, material, object, paper, plastic, plastics, pollution, prevention, protection, recycle, recycling, red, reduction, renewable, resources, responsibility, reuse, rubbish, save, sign, sorting, sustainable, symbol, trash, waste, world, yellow,