Ключевые слова: background, bioecology, biohazard, bottle, cardboard, concept, conservation, conveyer, disposal, eco, ecological, ecology, environment, environmental, equipment, factory, garbage, global, hazard, heap, human, industrial, industry, landfill, machine, male, man, manufacturing, material, men at work, people, person, plant, plastic, pollution, problem, process, processing, protective, recycle, recycled, recycling, reuse, reusing, rubbish, segregation, sorting, suit, sustainable, technology, trash, urban, waste, work,