Ключевые слова: business, cardboard, cellulose, conservation, construction, continuos, dump, ecology, environment, environmental, factory, fibre, forklift, fourdrinier, garbage, industrial, industry, junk, junkyard, kraft, machine, manufacture, manufacturing, mill, old, paper, papermaking, plant, pollution, preparation, press, process, processing, production, recycle, recycled, recycling, reusable, reuse, rubbish, sky, source, stock, transform, trash, truck, waste, wastepaper, wood, workplace,