Ключевые слова: background, bag, basket, bin, blue, bucket, business, can, city, clean, clear, color, concept, container, cover, dirt, dirty, disposal, dump, dust, ecology, environment, garbage, garden, green, ground, input, junk, large, litter, management, nature, object, old, outdoor, park, plastic, pollution, protection, public, recycle, refuse, road, round, rubbish, supply, town, trash, waste,