Ключевые слова: boxes, business, cardboard, carton, collection, conservation, corrugated, cover, discard, disposal, dispose, eco, ecological, ecology, economy, environment, environmental, environmentally, garbage, global, industrial, industry, management, manufacturing, material, natural, old, packaging, paper, pile, plant, pollution, protection, recycle, recycled, recycling, reduce, refuse, resource, reuse, rubbish, stacked, trash, used, utilize, waste, wastepaper,