Ключевые слова: cardboard, carton, collect, collection, communication, cover, disposable, disposal, dispose, ecologically, ecology, economy, environment, environmental, environmentally, exploitation, friendly, garbage, household, items, management, materials, packaging, paper, pollution, protection, recources, recyclable, recycle, recycling, refuse, reusable, reuse, separate, separation, sort, waste, wastepaper, zwerger,