Haryana CM Manohar Lal Khattar has unveiled Project Air Care in Gurugram due to rising levels of air pollution. Under the project, 65 Wind Augmentation Purifying Units (WAYU) will be installed at around 8-10 locations with high AQI levels through public-private partnership. WAYU can reduce PM10 by 60-70% and PM2.5 by 30-40% at traffic junctions, makers of the device said.