WAYU (Wind Augmentation Purifying Unit)

  1. Air pollution control device WAYU (Wind Augmentation Purifying Unit) for traffic junctions was recently inaugurated in Delhi.
  2. WAYU is developed by Council of Scientific and Industrial Research – National Environmental Engineering Research Institute (CSIR-NEERI) as a part of Technology Development Project funded by Department of Science and Technology.
  3. The device has the capacity to purify air in an area of 500 meter square. The device consumes only half a unit of electricity for 10 hours of running and has a maintenance cost of only Rs. 1500 per month.

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