Ключевые слова: background, belt, bottle, concept, conservation, conveyor, dump, ecofriendly, ecology, environment, environmental, equipment, factory, garbage, green, human, industrial, industry, job, junk, line, litter, machine, machinery, man, material, materials, people, person, plant, plastic, pollution, procedure, process, production, recycle, recycling, recycling center, resource, rubbish, separate, separation, sort, sorting, sustainability, sustainable, technology, transport, trash, treatment, utilization, waste, work, worker, workers, workshop,