Explanation:

• Nashik railway station  has opened a ‘Oxygen Parlour’  to provide an experience of breathing clean air to the commuters.
• The initiative comes with the efforts of Airo Guard in collaboration with the Indian Railways.
• The concept of Oxygen Parlour is based on the recommendation of the National Aeronautics and Space Administration (NASA).
• There are around 1500 plants here, so, these plants can directly and effectively bring down the pollution in the air at the railway station and allow the people to breathe cleaner air.