Ключевые слова: belt, carry, collection, conservation, control, conveyor, disposal, divide, ecofriendly, ecology, empty, environment, environmental, equipment, facility, factory, footbridge, garbage, ground, industrial, industry, junk, machine, machinery, material, plant, platform, pollution, principle, procedure, process, production, recycling, resource, responsibility, reuse, rubbish, safety, separate, service, sort, system, technology, tool, transport, trash, treatment, utilization, waste, worker,