Ключевые слова: belt, bottle, business, collection, conservation, construction, conveyor, disposal, dispose, dump, ecological, ecology, environment, environmental, equipment, factory, falling, garbage, global, heap, indoors, industrial, industry, machine, manufacturing, material, paper, pile, plant, plastic, pollution, process, processing, production, recycle, recycled, recycling, renewable, renewal, reusable, reuse, rubbish, sorted, sorting, steel, technology, trash, volunteer, waste, working,