Ключевые слова: background, bin, blue, bottle, box, cardboard, clean, concept, conservation, container, disposal, earth, eco, ecology, empty, environment, environmental, female, garbage, glass, green, hand, holding, junk, litter, man, management, nature, object, outdoor, paper, person, plastic, pollution, problem, recyclable, reduce, reuse, rubbish, save, sustainable, trash, used, utilization, waste,