Ключевые слова: belt, biochemical, car, center, closeup, collection, conservation, conveyor, conveyor belt, crusher, dump, ecological, energy, environment, environmental, equipment, factory, garbage, heap, heat, industrial, industry, inside, line, machine, management, manufacturing, mass, material, mill, motion, new, pile, plant, plastic, process, processing, production, recycle, recycling, renewable, renewal, sorting, technology, trash, treatment, waste, worker, working,