Ключевые слова: background, big, bin, box, can, city, clean, conservation, container, dirt, dirty, discard, disposable, disposal, dump, dustbin, ecological, ecology, empty, environment, environmental, garbage, green, industrial, junk, litter, metal, old, outdoor, outside, pair, park, plastic, pollution, receptacle, recycle, recycling, refuse, road, rubbish, scrap, steel, street, throw, trash, trashcan, two, urban, waste,